Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 46ca89c7e0920c89…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8f517691f07aff9455eb35bbefb5bb02 SHA-1: 79bca87efb59213619aa3c69d035bd41d918caa8 SHA-256: 46ca89c7e0920c891ee5626c29d986d9065a5057d6f2f34c7b30a9ed2d7fc9a3
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. This type of document typically uses macros to download and execute a secondary payload. The presence of this specific ClamAV signature is sufficient evidence for attribution.

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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