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

Static analysis result for SHA-256 b1d52aafe232b3e5…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 500d6293e0a46d13f02e7a19eec926fd SHA-1: 6efc9922b50fd4b3393308e67b825e3c2bab7bc5 SHA-256: b1d52aafe232b3e5c79bcf41a22484052e081578547ce001fc7b7b753c3c5703
60 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious File Execution

Static analysis identified the file as a malicious Excel document. The CLAMAV_DETECTION heuristic specifically flags it as a dropper, indicating its primary purpose is to download and execute a secondary stage payload. Without further analysis of embedded scripts or external network activity, the specific family and detailed attack vector remain undetermined.

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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