IndicatorPublished 28 Jun 2026Updated 9 Aug 2026

Malicious SHA-256 file hash 1193dde1c831… (OffSeq Mirage)

Source OffSeq Mirage · Featured honeypot telemetry (opens in a new tab)

Indicators of compromise

Hashes 1

OffSeq Mirage — a malicious file, observed 2026-06-28..2026-06-29, 2×

1193dde1c831808bf6f2db6f5b850b846b8a7f870873ec3b8a347f21cc5d96e3

Description

OffSeq Mirage honeypot sensors observed this SHA-256 file hash 10 time(s) in attacker activity between 2026-06-28 and 2026-07-07. Observed technique: T1105 (Ingress Tool Transfer). Seen from attacker infrastructure in KR, CN. 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.

Impact

The presence of this malicious file indicates potential compromise involving the transfer and execution of unauthorized tools or payloads within a network. Such payloads may enable attackers to establish persistence, escalate privileges, or conduct further malicious activities. However, no confirmed active exploitation or widespread impact has been reported at this time.

Defensive guidance

Security teams should use this SHA-256 hash to scan and detect the presence of this malicious file within their environments using EDR, AV, and threat intelligence feeds. If detected, incident response procedures should be followed to contain and remediate the infection. Continuous monitoring for ingress tool transfer activities (T1105) is recommended.

References

mirage.offseq.com (opens in a new tab)

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Indicators of compromise

Hashes 1

Description

AI analysisMachine-generated, updated 29 Jun 2026, 11:51 UTC

MITRE ATT&CK techniques1 from threat tags

Technical details

References

Community reviews

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