IndicatorPublished 1 Jul 2026

Malicious SHA-256 file hash 6aa904125beb… (OffSeq Mirage)

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

Indicators of compromise

Hashes 1

OffSeq Mirage — a malicious file, observed 2026-07-01..2026-07-01, 4×

6aa904125beb01924243b0dd04e0988b16b8bccd5479224f8bbcd762814b303e

Description

OffSeq Mirage honeypot sensors observed this SHA-256 file hash 4 time(s) in attacker activity between 2026-07-01 and 2026-07-01. Observed technique: T1105 (Ingress Tool Transfer). Seen from attacker infrastructure in PL. 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 hash in an environment indicates potential compromise involving the transfer and execution of malicious payloads. The impact depends on the payload type (dropper, web shell, miner, or post-exploitation tool) but can include unauthorized access, persistence, data theft, or resource abuse. No direct exploit or vulnerability details are provided, so impact assessment is limited to detection of malicious activity.

Defensive guidance

Organizations should use this SHA-256 hash to scan their environments, including endpoint detection and response (EDR) and antivirus (AV) systems, to identify and remove the malicious file if present. Incorporate this IOC into threat intelligence feeds and monitoring tools to detect related attacker activity. Follow standard incident response procedures if the file is found.

References

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

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Indicators of compromise

Hashes 1

Description

AI analysisMachine-generated, updated 1 Jul 2026, 14:37 UTC

MITRE ATT&CK techniques1 from threat tags

Technical details

References

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