Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 56091d25f42da983…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 08a398a2d491eb2ac36685131e21a3ad SHA-1: 2acee70d7494757fcba627f721aab24a9b0577ce SHA-256: 56091d25f42da983cf63e06980c497b6f168aa1125f1105e1175d6d36606af7f
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting a Qbot variant designed to drop further malicious payloads. The file's metadata indicates it's an older Excel file, but the detection signature points to a known dropper functionality.

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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