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Threat actorTracked since 2026-05

Nimbus Manticore

As of 2026-07-14, Nimbus Manticore is a threat actor tracked by Threadlinqs Intelligence across 5 threats spanning campaign, apt, malware. ATT&CK coverage spans 82 techniques across 14 tactics in 5 of 5 tracked threats. Most-observed techniques: T1071.001 (Web Protocols), T1140 (Deobfuscate/Decode Files or Information), T1574.001 (DLL).

Tracked threats
54 high · 1 medium
First seen
2026-05-22
Last seen
2026-07-14
ATT&CK techniques
82across 5 of 5 threats
Related CVEs
1Referenced by its activity
5 tracked threat(s) · Categories: CAMPAIGN, APT, MALWARE

Activity timeline

Nimbus Manticore appears in 5 tracked threats between and ; the busiest month was 2026-05 with 2 reports.

ATT&CK techniques observed

82 techniques observed across 5 of 5 tracked threats · Stealth (formerly Defense Evasion) (15), Command and Control (10), Resource Development (10), Discovery (9), Initial Access (8), Execution (6)
  • T1071.001 Web Protocols — Command and Controlobserved in 5 of 5 tracked threats
  • T1140 Deobfuscate/Decode Files or Information — Stealth (formerly Defense Evasion)observed in 5 of 5 tracked threats
  • T1574.001 DLL — Stealth (formerly Defense Evasion)observed in 5 of 5 tracked threats
  • T1027 Obfuscated Files or Information — Stealth (formerly Defense Evasion)observed in 4 of 5 tracked threats
  • T1041 Exfiltration Over C2 Channel — Exfiltrationobserved in 4 of 5 tracked threats
  • T1053.005 Scheduled Task — Persistenceobserved in 4 of 5 tracked threats
  • T1082 System Information Discovery — Discoveryobserved in 4 of 5 tracked threats
  • T1105 Ingress Tool Transfer — Command and Controlobserved in 4 of 5 tracked threats
  • T1204.002 User Execution: Malicious File — Executionobserved in 4 of 5 tracked threats
  • T1566.002 Spearphishing Link — Initial Accessobserved in 4 of 5 tracked threats
  • T1583.006 Acquire Infrastructure: Web Services — Resource Developmentobserved in 4 of 5 tracked threats
  • T1005 Data from Local System — Collectionobserved in 3 of 5 tracked threats
  • T1036.005 Match Legitimate Resource Name or Location — Stealth (formerly Defense Evasion)observed in 3 of 5 tracked threats
  • T1057 Process Discovery — Discoveryobserved in 3 of 5 tracked threats
  • T1553.002 Code Signing — Defense Impairmentobserved in 3 of 5 tracked threats

Tracked threats

Related CVEs

1 CVE referenced by tracked Nimbus Manticore activity