Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 e5d04dbf7cb603b8…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: fce5de52f0338a23e36786ce16961cdb SHA-1: 771d3a543ccc7aa5a3801fbf4410a6285bc76e76 SHA-256: e5d04dbf7cb603b8a7fcd6eaa5b30b4b8e584eb57b4d202dd93525f745593522
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant designed to drop a secondary payload. The detection name suggests a macro-enabled Excel document used for initial infection. No VBA or scripts were extracted, but the heuristic is sufficient 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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