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

Static analysis result for SHA-256 984e0255e58d6fbb…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 23c863d7250d8126ecd375e06ae8976e SHA-1: 6b3fe8aa5eccf072a804c040f24762945acab0a9 SHA-256: 984e0255e58d6fbbd33ed0975b76cff67875df8d86d72980af1fb38471101b66
60 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious Link T1059 Command and Scripting Interpreter

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for other malware, likely Qbot. While no document body or scripts were extracted, the detection signature strongly suggests a malicious intent to download and execute a payload. The file's nature as an Excel document points towards a macro-based execution or exploitation of an Office vulnerability.

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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