Threadlinqs IntelligenceStart free

ATT&CK techniqueStealth (formerly Defense Evasion)

T1070.004 File Deletion

Stealth (formerly Defense Evasion)EnterpriseSub-technique

As of 2026-10-05, T1070.004 (File Deletion) appears in 207 tracked threats, first reported 2021-11-25 and most recently 2026-10-03, with linked actors including APT38, Sapphire Sleet, Stardust Chollima; it most often appears alongside T1071.001 (Web Protocols).

Tracked threats
20761 critical, 130 high, 14 medium, 1 low
First seen
2021-11-25
Last seen
2026-10-03
Threat actors
85In the threats using it
Detection rules
260Blue tier and above

Data as of:

Activity timeline

T1070.004 first appeared in tracked threats on and was most recently reported on . The busiest month was 2026-07 with 66 reports, and 206 of the 207 threats were reported in the twelve months to 2026-10.

How adversaries use it

T1070.004 File Deletion is catalogued by MITRE ATT&CK under the Stealth (formerly Defense Evasion) tactic in the Enterprise matrix, as a sub-technique of T1070 Indicator Removal. Threadlinqs maps 207 of 2623 tracked threats (7.9%) to it; by severity that is 61 critical, 130 high, 14 medium, 1 low.

Threats that use T1070.004 most often also use T1071.001 Web Protocols (155 threats), T1082 System Information Discovery (149 threats), T1027 Obfuscated Files or Information (127 threats), T1005 Data from Local System (122 threats), T1105 Ingress Tool Transfer (109 threats). These are the techniques an intrusion set tends to chain with it, so they are the natural next places to look when it is observed.

85 tracked threat actors appear in the threats that use T1070.004; the most frequent are APT38 (10), Sapphire Sleet (7), Stardust Chollima (7), Lazarus Group (6), Andariel (5).

Data sources

Telemetry that can reveal T1070.004, per MITRE ATT&CK.

  • Command — Command Execution
  • File — File Deletion

Threat actors using it

Tracked threats

The 30 most recent of 207 tracked threats that use T1070.004.

Detection coverage

Threadlinqs maintains 260 detection rules mapped to T1070.004 (SPL 68, KQL 83, Sigma 109). Rule content is available to Blue tier accounts and above; this page shows counts only.

260 detection rules (SPL/KQL/Sigma) · Blue and above. Compare plans

Parent technique

T1070 Indicator Removal — 432 tracked threats at the technique level.