Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b245acbd33e0b050…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f8c2ae36665f2f63bfc97e956a81b747 SHA-1: a2136689183519bdaf937c43693754fe7fcda9bf SHA-256: b245acbd33e0b0503b839960cd0e988aa226d92524e3ca92ced9a55d22b22c49
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

Static analysis identified the file as an Excel document with a critical ClamAV detection signature indicating it is a Qbot dropper. The presence of macro-related heuristics suggests the document likely contains malicious VBA code intended to download and execute a second-stage Qbot payload.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0