Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 8dde1d98f79dbb5f…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f5e7339cbc11b43f45f71fce4948e4f2 SHA-1: a0cd69b26e60c8d227512338c3f142bc16be9301 SHA-256: 8dde1d98f79dbb5fa31919661cc0fdafa2c3383cf6afc1307082de4a55f7f8ce
60 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious File

The ClamAV heuristic identifies this XLSX file as a known dropper, indicating its primary function is to deliver other malware. While no specific document body or scripts were extracted, the detection signature suggests a Qbot-related dropper. Further analysis would be needed to confirm the exact payload and delivery mechanism.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0

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