IndicatorPublished 07/19/2026Updated 07/30/2026
Malicious SHA-256 file hash 31d4181843b1… (OffSeq Mirage)
Source OffSeq Mirage
Description
OffSeq Mirage honeypot sensors observed this SHA-256 file hash 5 time(s) in attacker activity between 2026-07-19 and 2026-07-30. Observed technique: T1105 (Ingress Tool Transfer). Seen from attacker infrastructure in DE. File hashes fingerprint a specific malicious payload (a dropper, web shell, miner, or post-exploitation tool) that was staged or delivered during the attack. Match it against files in your environment and your EDR/AV and threat-intel feeds.
Indicators of compromise
Hashes 1
- 31d4181843b1ed10a7e7cb3f108f6d6c50a7a4452ee52ddacabe8ca77260615eOffSeq Mirage — a malicious file, observed 2026-07-19..2026-07-30, 5×