# Daily Intelligence Briefing — Friday, July 31, 2026

> On 2026-07-31, Threadlinqs published 25 new threat reports and updated 3, 9 rated critical and 14 high, spanning 264 MITRE ATT&CK techniques and 10 named threat actors. Coverage that day added 252 new detection rules and 996 extracted indicators.

- **Edition:** 2026-07-31 (Friday)
- **Canonical:** https://intel.threadlinqs.com/debrief/2026-07-31
- **Last updated:** 2026-08-06
- **New threats:** 25 (3 updated)
- **Critical / high:** 9 critical, 14 high, 4 medium, 0 low
- **ATT&CK techniques:** 264
- **Threat actors:** 10
- **Indicators (count only):** 996
- **New detection rules (count only):** 252

## Summary & highlights

ShutterGap: Ephemeral Public Exposure of AWS RDS/DocumentDB Snapshots, AMIs & SSM Documents Evades CSPM/CNAPP Scan Cycles. 1337_GWTK: Malware-as-a-Service C2 Platform Masquerading as Server Administration Tool (Markas Escobar). CVE-2026-17059: Keycloak Admin REST API Broken Object-Level Authorization Exposes User PII.

- [TL-2026-1781](https://intel.threadlinqs.com/threat/TL-2026-1781) — Multiple Vulnerabilities in Citrix XenServer 8.4 and 9 Enable Guest-to-Host Escalation and Denial of Service (CVE-2026-42492, CVE-2026-62428, CVE-2026-62431, CVE-2026-62432, CVE-2026-62434, CVE-2026-62435, CVE-2026-62436)
- [TL-2026-1782](https://intel.threadlinqs.com/threat/TL-2026-1782) — Multiple Vulnerabilities in PHP (GovCERT.HK A26-07-52): Phar Symlink DoS, Bundled-libgd GIF Memory Corruption, pgsql SQL Injection, and BCMath Out-of-Bounds Write (CVE-2026-7260, CVE-2026-9672, CVE-2026-17543, CVE-2026-17544)
- [TL-2026-1783](https://intel.threadlinqs.com/threat/TL-2026-1783) — OctLurk and SilkLurk Backdoors: Unattributed Chinese-Speaking Actor Cyberespionage Campaign Targeting Central Asian Government and Critical Infrastructure
- [TL-2026-1785](https://intel.threadlinqs.com/threat/TL-2026-1785) — Astaroth (Guildma) Banking Trojan Adds WhatsApp Web Spambot Module — STAC3150 / "Boto Cor-de-Rosa" Campaign Self-Propagates Across Brazil
- [TL-2026-1786](https://intel.threadlinqs.com/threat/TL-2026-1786) — OctLurk/SilkLurk Backdoors Target Central Asian Government Networks for Keylogging and Credential Theft

## Theme of the day

Activity centered on active-exploitation, aes-encryption, agamemnon-downloader.

credential-theft, defense-evasion, remote-code-execution, data-exfiltration, c2-infrastructure

## Threats published

- [TL-2026-1780](https://intel.threadlinqs.com/threat/TL-2026-1780) — CRITICAL — State-Sponsored Actors Exploit AnySign4PC Zero-Day via Compromised Watering-Hole Sites to Deploy SIGNBT and COPPERHEDGE Backdoors
- [TL-2026-1784](https://intel.threadlinqs.com/threat/TL-2026-1784) — CRITICAL — CosmosEscape: Platform-Wide Cosmos Master Key Exposure via Gremlin API Sandbox Escape in Azure Cosmos DB
- [TL-2026-1789](https://intel.threadlinqs.com/threat/TL-2026-1789) — CRITICAL — CVE-2026-28323: SolarWinds Web Help Desk SAML Authentication Bypass
- [TL-2026-1790](https://intel.threadlinqs.com/threat/TL-2026-1790) — CRITICAL — Adobe Campaign Classic Critical Incorrect Authorization Flaw Enables Unauthenticated Remote Code Execution (CVE-2026-48449) Paired With SQL Injection Memory/File Disclosure (CVE-2026-48448)
- [TL-2026-1799](https://intel.threadlinqs.com/threat/TL-2026-1799) — CRITICAL — CVE-2025-67649: Unauthenticated SQL Injection in PHP Jabbers Car Rental Script (<4.1)
- [TL-2026-1802](https://intel.threadlinqs.com/threat/TL-2026-1802) — CRITICAL — CosmosEscape: Gremlin API Sandbox Escape Exposed Platform-Wide Key for Every Azure Cosmos DB Database
- [TL-2026-0266](https://intel.threadlinqs.com/threat/TL-2026-0266) — CRITICAL — Zimbra Collaboration Suite Stored XSS via CSS @import Active Exploitation (CVE-2025-66376) — Operation GhostMail (update)
- [TL-2026-1138](https://intel.threadlinqs.com/threat/TL-2026-1138) — CRITICAL — The Gentlemen Ransomware: Worm-Like Self-Propagation and Network-Wide Encryption via Storm-2697's RaaS Affiliate Program (update)
- [TL-2026-1760](https://intel.threadlinqs.com/threat/TL-2026-1760) — CRITICAL — Amazon: North Korea's Sapphire Sleet (Stardust Chollima/UNC1069) Compromises Axios, Debug, Chalk, and Typo-Crypto npm Packages in Supply-Chain Campaign (update)
- [TL-2026-1781](https://intel.threadlinqs.com/threat/TL-2026-1781) — HIGH — Multiple Vulnerabilities in Citrix XenServer 8.4 and 9 Enable Guest-to-Host Escalation and Denial of Service (CVE-2026-42492, CVE-2026-62428, CVE-2026-62431, CVE-2026-62432, CVE-2026-62434, CVE-2026-62435, CVE-2026-62436)
- [TL-2026-1782](https://intel.threadlinqs.com/threat/TL-2026-1782) — HIGH — Multiple Vulnerabilities in PHP (GovCERT.HK A26-07-52): Phar Symlink DoS, Bundled-libgd GIF Memory Corruption, pgsql SQL Injection, and BCMath Out-of-Bounds Write (CVE-2026-7260, CVE-2026-9672, CVE-2026-17543, CVE-2026-17544)
- [TL-2026-1783](https://intel.threadlinqs.com/threat/TL-2026-1783) — HIGH — OctLurk and SilkLurk Backdoors: Unattributed Chinese-Speaking Actor Cyberespionage Campaign Targeting Central Asian Government and Critical Infrastructure
- [TL-2026-1785](https://intel.threadlinqs.com/threat/TL-2026-1785) — HIGH — Astaroth (Guildma) Banking Trojan Adds WhatsApp Web Spambot Module — STAC3150 / "Boto Cor-de-Rosa" Campaign Self-Propagates Across Brazil
- [TL-2026-1786](https://intel.threadlinqs.com/threat/TL-2026-1786) — HIGH — OctLurk/SilkLurk Backdoors Target Central Asian Government Networks for Keylogging and Credential Theft
- [TL-2026-1787](https://intel.threadlinqs.com/threat/TL-2026-1787) — HIGH — SilverFox APT Deploys Advanced ValleyRAT Campaign Against Japanese Manufacturer via DLL Sideloading and BYOVD
- [TL-2026-1792](https://intel.threadlinqs.com/threat/TL-2026-1792) — HIGH — XCSSET v40: Fileless macOS Xcode-Supply-Chain Malware Adds Chrome DevTools Protocol Hijacking and Telegram Trojanization
- [TL-2026-1793](https://intel.threadlinqs.com/threat/TL-2026-1793) — HIGH — Device Code Phishing: OAuth Device Authorization Grant Abuse Bypasses All MFA Forms, Including Passkeys
- [TL-2026-1794](https://intel.threadlinqs.com/threat/TL-2026-1794) — HIGH — North Korean UNC5342 EtherHiding Campaign: Node.js RAT Delivered via Fake macOS Update Lures Using Ethereum Smart-Contract C2
- [TL-2026-1797](https://intel.threadlinqs.com/threat/TL-2026-1797) — HIGH — North Korea's Lazarus Group Linked to Tool-Sharing with Gunra Ransomware Operators Against South Korean Targets ("Operation Double Barrel")
- [TL-2026-1800](https://intel.threadlinqs.com/threat/TL-2026-1800) — HIGH — ClickFix Campaign Uses EtherHiding to Deliver Node.js RAT, Infostealer, and Malicious Chrome Extension — DPRK Wallet Trail Exposed
- [TL-2026-1801](https://intel.threadlinqs.com/threat/TL-2026-1801) — HIGH — Anthropic AI Agent Publishes Live Credential-Stealing Malware as PyPI Package "anthropickit"
- [TL-2026-1803](https://intel.threadlinqs.com/threat/TL-2026-1803) — HIGH — BlackTech Deploys BlueShell Linux Backdoor Against Japanese Organizations
- [TL-2026-1808](https://intel.threadlinqs.com/threat/TL-2026-1808) — HIGH — CaptiveCrunch: Storm-2945 (Midnight Blizzard sub-cluster) Hijacks Hotel Wi-Fi Captive Portals to Deliver CornFlake RAT and Steal Microsoft 365 Tokens
- [TL-2026-1788](https://intel.threadlinqs.com/threat/TL-2026-1788) — MEDIUM — ShutterGap: Ephemeral Public Exposure of AWS RDS/DocumentDB Snapshots, AMIs & SSM Documents Evades CSPM/CNAPP Scan Cycles
- [TL-2026-1791](https://intel.threadlinqs.com/threat/TL-2026-1791) — MEDIUM — 1337_GWTK: Malware-as-a-Service C2 Platform Masquerading as Server Administration Tool (Markas Escobar)
- [TL-2026-1796](https://intel.threadlinqs.com/threat/TL-2026-1796) — MEDIUM — CVE-2026-17059: Keycloak Admin REST API Broken Object-Level Authorization Exposes User PII
- [TL-2026-1798](https://intel.threadlinqs.com/threat/TL-2026-1798) — MEDIUM — ESET H1 2026 Threat Report: Malicious AI Agent Skills Surge Fivefold to 3,000+ Entries; PromptSpy Debuts as First Gemini-Powered Android Malware
- [TL-2026-1795](https://intel.threadlinqs.com/threat/TL-2026-1795) — INFO — Google AI Agents (Big Sleep, CodeMender, Gemini) Fix 1,072 Chrome Security Bugs Across Chrome 149/150, Including 13-Year-Old ANGLE Sandbox-Escape (CVE-2026-10881)

## Techniques observed

[T1001](https://intel.threadlinqs.com/technique/T1001), T1002, [T1003](https://intel.threadlinqs.com/technique/T1003), [T1003.003](https://intel.threadlinqs.com/technique/T1003.003), [T1005](https://intel.threadlinqs.com/technique/T1005), [T1007](https://intel.threadlinqs.com/technique/T1007), [T1008](https://intel.threadlinqs.com/technique/T1008), [T1010](https://intel.threadlinqs.com/technique/T1010), [T1014](https://intel.threadlinqs.com/technique/T1014), [T1016](https://intel.threadlinqs.com/technique/T1016), [T1018](https://intel.threadlinqs.com/technique/T1018), [T1020](https://intel.threadlinqs.com/technique/T1020), [T1021](https://intel.threadlinqs.com/technique/T1021), [T1021.001](https://intel.threadlinqs.com/technique/T1021.001), [T1021.002](https://intel.threadlinqs.com/technique/T1021.002), [T1021.004](https://intel.threadlinqs.com/technique/T1021.004), [T1025](https://intel.threadlinqs.com/technique/T1025), [T1027](https://intel.threadlinqs.com/technique/T1027), [T1027.002](https://intel.threadlinqs.com/technique/T1027.002), [T1027.003](https://intel.threadlinqs.com/technique/T1027.003), [T1027.010](https://intel.threadlinqs.com/technique/T1027.010), [T1027.013](https://intel.threadlinqs.com/technique/T1027.013), T1027.017, [T1030](https://intel.threadlinqs.com/technique/T1030), [T1033](https://intel.threadlinqs.com/technique/T1033), [T1036](https://intel.threadlinqs.com/technique/T1036), [T1036.003](https://intel.threadlinqs.com/technique/T1036.003), [T1036.004](https://intel.threadlinqs.com/technique/T1036.004), [T1036.005](https://intel.threadlinqs.com/technique/T1036.005), [T1037.004](https://intel.threadlinqs.com/technique/T1037.004), [T1040](https://intel.threadlinqs.com/technique/T1040), [T1041](https://intel.threadlinqs.com/technique/T1041), [T1046](https://intel.threadlinqs.com/technique/T1046), [T1047](https://intel.threadlinqs.com/technique/T1047), [T1048](https://intel.threadlinqs.com/technique/T1048), [T1049](https://intel.threadlinqs.com/technique/T1049), [T1053](https://intel.threadlinqs.com/technique/T1053), [T1053.005](https://intel.threadlinqs.com/technique/T1053.005), [T1055](https://intel.threadlinqs.com/technique/T1055), [T1055.012](https://intel.threadlinqs.com/technique/T1055.012), [T1056](https://intel.threadlinqs.com/technique/T1056), [T1056.001](https://intel.threadlinqs.com/technique/T1056.001), [T1056.004](https://intel.threadlinqs.com/technique/T1056.004), [T1057](https://intel.threadlinqs.com/technique/T1057), [T1059](https://intel.threadlinqs.com/technique/T1059), [T1059.001](https://intel.threadlinqs.com/technique/T1059.001), [T1059.002](https://intel.threadlinqs.com/technique/T1059.002), [T1059.003](https://intel.threadlinqs.com/technique/T1059.003), [T1059.004](https://intel.threadlinqs.com/technique/T1059.004), [T1059.005](https://intel.threadlinqs.com/technique/T1059.005), [T1059.007](https://intel.threadlinqs.com/technique/T1059.007), [T1068](https://intel.threadlinqs.com/technique/T1068), [T1069](https://intel.threadlinqs.com/technique/T1069), [T1070](https://intel.threadlinqs.com/technique/T1070), [T1070.004](https://intel.threadlinqs.com/technique/T1070.004), [T1071](https://intel.threadlinqs.com/technique/T1071), [T1071.001](https://intel.threadlinqs.com/technique/T1071.001), T1071.003, [T1074](https://intel.threadlinqs.com/technique/T1074), [T1074.001](https://intel.threadlinqs.com/technique/T1074.001), [T1078](https://intel.threadlinqs.com/technique/T1078), [T1078.001](https://intel.threadlinqs.com/technique/T1078.001), [T1078.004](https://intel.threadlinqs.com/technique/T1078.004), [T1082](https://intel.threadlinqs.com/technique/T1082), [T1083](https://intel.threadlinqs.com/technique/T1083), [T1087](https://intel.threadlinqs.com/technique/T1087), [T1087.002](https://intel.threadlinqs.com/technique/T1087.002), [T1090](https://intel.threadlinqs.com/technique/T1090), [T1090.001](https://intel.threadlinqs.com/technique/T1090.001), [T1090.002](https://intel.threadlinqs.com/technique/T1090.002), [T1090.003](https://intel.threadlinqs.com/technique/T1090.003), T1092, [T1095](https://intel.threadlinqs.com/technique/T1095), [T1098](https://intel.threadlinqs.com/technique/T1098), [T1102](https://intel.threadlinqs.com/technique/T1102), [T1102.001](https://intel.threadlinqs.com/technique/T1102.001), [T1104](https://intel.threadlinqs.com/technique/T1104), [T1105](https://intel.threadlinqs.com/technique/T1105), [T1106](https://intel.threadlinqs.com/technique/T1106), [T1110](https://intel.threadlinqs.com/technique/T1110), [T1110.002](https://intel.threadlinqs.com/technique/T1110.002), [T1110.003](https://intel.threadlinqs.com/technique/T1110.003), [T1111](https://intel.threadlinqs.com/technique/T1111), [T1112](https://intel.threadlinqs.com/technique/T1112), [T1113](https://intel.threadlinqs.com/technique/T1113), [T1114](https://intel.threadlinqs.com/technique/T1114), [T1115](https://intel.threadlinqs.com/technique/T1115), [T1119](https://intel.threadlinqs.com/technique/T1119), [T1120](https://intel.threadlinqs.com/technique/T1120), [T1123](https://intel.threadlinqs.com/technique/T1123), [T1124](https://intel.threadlinqs.com/technique/T1124), [T1125](https://intel.threadlinqs.com/technique/T1125), [T1129](https://intel.threadlinqs.com/technique/T1129), [T1132](https://intel.threadlinqs.com/technique/T1132), [T1132.001](https://intel.threadlinqs.com/technique/T1132.001), [T1132.002](https://intel.threadlinqs.com/technique/T1132.002), [T1133](https://intel.threadlinqs.com/technique/T1133), [T1134](https://intel.threadlinqs.com/technique/T1134), T1134.003, [T1135](https://intel.threadlinqs.com/technique/T1135), [T1136](https://intel.threadlinqs.com/technique/T1136), [T1136.001](https://intel.threadlinqs.com/technique/T1136.001), [T1140](https://intel.threadlinqs.com/technique/T1140), [T1176](https://intel.threadlinqs.com/technique/T1176), [T1185](https://intel.threadlinqs.com/technique/T1185), [T1187](https://intel.threadlinqs.com/technique/T1187), [T1189](https://intel.threadlinqs.com/technique/T1189), [T1190](https://intel.threadlinqs.com/technique/T1190), [T1195](https://intel.threadlinqs.com/technique/T1195), [T1195.001](https://intel.threadlinqs.com/technique/T1195.001), [T1195.003](https://intel.threadlinqs.com/technique/T1195.003), T1197, [T1199](https://intel.threadlinqs.com/technique/T1199), [T1203](https://intel.threadlinqs.com/technique/T1203), [T1204](https://intel.threadlinqs.com/technique/T1204), [T1204.001](https://intel.threadlinqs.com/technique/T1204.001), [T1204.002](https://intel.threadlinqs.com/technique/T1204.002), [T1204.004](https://intel.threadlinqs.com/technique/T1204.004), [T1210](https://intel.threadlinqs.com/technique/T1210), [T1211](https://intel.threadlinqs.com/technique/T1211), [T1212](https://intel.threadlinqs.com/technique/T1212), [T1213](https://intel.threadlinqs.com/technique/T1213), [T1217](https://intel.threadlinqs.com/technique/T1217), [T1218](https://intel.threadlinqs.com/technique/T1218), T1218.001, [T1218.007](https://intel.threadlinqs.com/technique/T1218.007), [T1218.010](https://intel.threadlinqs.com/technique/T1218.010), [T1219](https://intel.threadlinqs.com/technique/T1219), T1220, [T1222](https://intel.threadlinqs.com/technique/T1222), T1398, [T1417](https://intel.threadlinqs.com/technique/T1417), [T1426](https://intel.threadlinqs.com/technique/T1426), T1476, [T1480](https://intel.threadlinqs.com/technique/T1480), [T1482](https://intel.threadlinqs.com/technique/T1482), [T1484](https://intel.threadlinqs.com/technique/T1484), [T1485](https://intel.threadlinqs.com/technique/T1485), [T1486](https://intel.threadlinqs.com/technique/T1486), [T1489](https://intel.threadlinqs.com/technique/T1489), [T1490](https://intel.threadlinqs.com/technique/T1490), [T1491](https://intel.threadlinqs.com/technique/T1491), [T1497](https://intel.threadlinqs.com/technique/T1497), [T1497.001](https://intel.threadlinqs.com/technique/T1497.001), [T1499](https://intel.threadlinqs.com/technique/T1499), T1499.001, [T1499.002](https://intel.threadlinqs.com/technique/T1499.002), [T1499.004](https://intel.threadlinqs.com/technique/T1499.004), [T1505](https://intel.threadlinqs.com/technique/T1505), [T1505.003](https://intel.threadlinqs.com/technique/T1505.003), [T1512](https://intel.threadlinqs.com/technique/T1512), [T1513](https://intel.threadlinqs.com/technique/T1513), [T1518](https://intel.threadlinqs.com/technique/T1518), [T1518.001](https://intel.threadlinqs.com/technique/T1518.001), [T1521](https://intel.threadlinqs.com/technique/T1521), [T1526](https://intel.threadlinqs.com/technique/T1526), [T1528](https://intel.threadlinqs.com/technique/T1528), [T1529](https://intel.threadlinqs.com/technique/T1529), [T1530](https://intel.threadlinqs.com/technique/T1530), [T1531](https://intel.threadlinqs.com/technique/T1531), [T1534](https://intel.threadlinqs.com/technique/T1534), [T1537](https://intel.threadlinqs.com/technique/T1537), [T1538](https://intel.threadlinqs.com/technique/T1538), [T1539](https://intel.threadlinqs.com/technique/T1539), [T1541](https://intel.threadlinqs.com/technique/T1541), [T1543](https://intel.threadlinqs.com/technique/T1543), [T1543.001](https://intel.threadlinqs.com/technique/T1543.001), [T1543.003](https://intel.threadlinqs.com/technique/T1543.003), [T1543.004](https://intel.threadlinqs.com/technique/T1543.004), [T1546](https://intel.threadlinqs.com/technique/T1546), [T1546.004](https://intel.threadlinqs.com/technique/T1546.004), [T1547](https://intel.threadlinqs.com/technique/T1547), [T1547.001](https://intel.threadlinqs.com/technique/T1547.001), [T1547.009](https://intel.threadlinqs.com/technique/T1547.009), T1547.014, [T1548](https://intel.threadlinqs.com/technique/T1548), [T1548.002](https://intel.threadlinqs.com/technique/T1548.002), [T1550](https://intel.threadlinqs.com/technique/T1550), [T1550.001](https://intel.threadlinqs.com/technique/T1550.001), [T1550.004](https://intel.threadlinqs.com/technique/T1550.004), [T1552](https://intel.threadlinqs.com/technique/T1552), [T1552.001](https://intel.threadlinqs.com/technique/T1552.001), [T1553](https://intel.threadlinqs.com/technique/T1553), [T1553.002](https://intel.threadlinqs.com/technique/T1553.002), [T1554](https://intel.threadlinqs.com/technique/T1554), [T1555](https://intel.threadlinqs.com/technique/T1555), [T1555.003](https://intel.threadlinqs.com/technique/T1555.003), [T1556](https://intel.threadlinqs.com/technique/T1556), [T1557](https://intel.threadlinqs.com/technique/T1557), [T1557.001](https://intel.threadlinqs.com/technique/T1557.001), [T1560](https://intel.threadlinqs.com/technique/T1560), [T1560.001](https://intel.threadlinqs.com/technique/T1560.001), T1561.002, T1562, T1562.001, [T1564](https://intel.threadlinqs.com/technique/T1564), [T1564.001](https://intel.threadlinqs.com/technique/T1564.001), [T1564.003](https://intel.threadlinqs.com/technique/T1564.003), [T1564.004](https://intel.threadlinqs.com/technique/T1564.004), [T1565](https://intel.threadlinqs.com/technique/T1565), [T1565.001](https://intel.threadlinqs.com/technique/T1565.001), [T1566](https://intel.threadlinqs.com/technique/T1566), [T1566.001](https://intel.threadlinqs.com/technique/T1566.001), [T1566.002](https://intel.threadlinqs.com/technique/T1566.002), [T1566.004](https://intel.threadlinqs.com/technique/T1566.004), [T1567](https://intel.threadlinqs.com/technique/T1567), [T1568](https://intel.threadlinqs.com/technique/T1568), [T1568.002](https://intel.threadlinqs.com/technique/T1568.002), [T1569](https://intel.threadlinqs.com/technique/T1569), [T1570](https://intel.threadlinqs.com/technique/T1570), [T1571](https://intel.threadlinqs.com/technique/T1571), [T1572](https://intel.threadlinqs.com/technique/T1572), [T1573](https://intel.threadlinqs.com/technique/T1573), [T1573.001](https://intel.threadlinqs.com/technique/T1573.001), [T1573.002](https://intel.threadlinqs.com/technique/T1573.002), [T1574](https://intel.threadlinqs.com/technique/T1574), [T1574.001](https://intel.threadlinqs.com/technique/T1574.001), T1574.002, [T1580](https://intel.threadlinqs.com/technique/T1580), [T1583](https://intel.threadlinqs.com/technique/T1583), [T1583.001](https://intel.threadlinqs.com/technique/T1583.001), [T1583.003](https://intel.threadlinqs.com/technique/T1583.003), [T1583.004](https://intel.threadlinqs.com/technique/T1583.004), [T1583.008](https://intel.threadlinqs.com/technique/T1583.008), [T1584](https://intel.threadlinqs.com/technique/T1584), T1584.003, [T1584.004](https://intel.threadlinqs.com/technique/T1584.004), [T1584.006](https://intel.threadlinqs.com/technique/T1584.006), [T1585](https://intel.threadlinqs.com/technique/T1585), [T1586](https://intel.threadlinqs.com/technique/T1586), [T1587](https://intel.threadlinqs.com/technique/T1587), [T1587.001](https://intel.threadlinqs.com/technique/T1587.001), [T1587.004](https://intel.threadlinqs.com/technique/T1587.004), [T1588](https://intel.threadlinqs.com/technique/T1588), [T1588.002](https://intel.threadlinqs.com/technique/T1588.002), [T1588.006](https://intel.threadlinqs.com/technique/T1588.006), [T1589](https://intel.threadlinqs.com/technique/T1589), [T1590](https://intel.threadlinqs.com/technique/T1590), T1590.002, [T1591](https://intel.threadlinqs.com/technique/T1591), [T1592](https://intel.threadlinqs.com/technique/T1592), [T1592.002](https://intel.threadlinqs.com/technique/T1592.002), [T1595](https://intel.threadlinqs.com/technique/T1595), [T1595.002](https://intel.threadlinqs.com/technique/T1595.002), [T1596](https://intel.threadlinqs.com/technique/T1596), [T1596.005](https://intel.threadlinqs.com/technique/T1596.005), [T1598](https://intel.threadlinqs.com/technique/T1598), [T1599](https://intel.threadlinqs.com/technique/T1599), [T1602](https://intel.threadlinqs.com/technique/T1602), [T1606](https://intel.threadlinqs.com/technique/T1606), [T1608](https://intel.threadlinqs.com/technique/T1608), [T1608.001](https://intel.threadlinqs.com/technique/T1608.001), [T1611](https://intel.threadlinqs.com/technique/T1611), [T1614](https://intel.threadlinqs.com/technique/T1614), [T1619](https://intel.threadlinqs.com/technique/T1619), [T1620](https://intel.threadlinqs.com/technique/T1620), [T1622](https://intel.threadlinqs.com/technique/T1622), [T1628](https://intel.threadlinqs.com/technique/T1628), [T1646](https://intel.threadlinqs.com/technique/T1646), [T1649](https://intel.threadlinqs.com/technique/T1649), T1651, T1656, [T1657](https://intel.threadlinqs.com/technique/T1657), [T1660](https://intel.threadlinqs.com/technique/T1660)

## Threat actors

[Markas Escobar](https://intel.threadlinqs.com/actor/Markas%20Escobar), [Void Arachne](https://intel.threadlinqs.com/actor/Void%20Arachne), [UNC5342](https://intel.threadlinqs.com/actor/UNC5342), [Lazarus Group](https://intel.threadlinqs.com/actor/Lazarus%20Group), [Claude "Mythos 5"](https://intel.threadlinqs.com/actor/Claude%20%22Mythos%205%22), [BlackTech](https://intel.threadlinqs.com/actor/BlackTech), [Storm-2945](https://intel.threadlinqs.com/actor/Storm-2945), [APT28](https://intel.threadlinqs.com/actor/APT28), Storm-2697 / The Gentlemen (administrator identified as Alexander Andreevich Yapaev, aka hastalamuerte/zeta88/SantaMuerte), [Sapphire Sleet](https://intel.threadlinqs.com/actor/Sapphire%20Sleet)

Nation-state attribution: Indonesia, China (assessed, medium confidence; unattributed to a known group), China (assessed, medium confidence — not attributed to a named APT), China, Russia (Storm-2372 attribution, medium confidence); criminal actors are not state-affiliated, North Korea (DPRK), North Korea, Russia

Threat categories: VULNERABILITY, MALWARE, THREAT_INTEL, PHISHING, APT, SUPPLY_CHAIN, RANSOMWARE

## Severity breakdown

- critical: 9
- high: 14
- medium: 4
- low: 0

## Indicator & detection coverage

Counts only; indicator values require Red and above, detection rule text requires Blue and above.

- Indicators of compromise: 996 (network 253, file 204, behavioral 193, tool 77, entity 74, infrastructure 64, malware 60, package 34, technique 30, financial 7)
- New detection rules: 252 (100% of the day’s threats covered)

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Canonical: https://intel.threadlinqs.com/debrief/2026-07-31