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

Static analysis result for SHA-256 9e3a89b22af43f61…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a3c4c86bcb1d01c93d858a21eb9bb51d SHA-1: 092bca7b0860b33727051df4448f000498b1799d SHA-256: 9e3a89b22af43f618480ddd2a0234ed99b1426c55d70bd2a0c70b7b6c7e6dd14
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it functions as a dropper for other malware. While no specific document body or scripts were extracted, the heuristic strongly suggests a malicious intent to download and execute a secondary payload. The file's nature as an Excel document points towards a spearphishing attachment attack vector.

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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