Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 5400fc62e79c2791…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d4487986318f2db008378ecc7ffbd493 SHA-1: 95a192e6b0b14b017c1dd2212e3a59521c1e42b8 SHA-256: 5400fc62e79c279152c727c3b7428df77c758331bb2a49ba78ff5b80802443d6
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The heuristic firing indicates the primary function is likely to act as a downloader. No document body or scripts were extracted, but the detection name itself provides sufficient evidence for this assessment.

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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