Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 552ff11c20b6541f…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 859a75947dbcd26b9acd59146215a822 SHA-1: af38b6010a46c92a3d99783c74c4e90470922dd4 SHA-256: 552ff11c20b6541f0f6259df8e300516a8b90e7c03b6807282fe6c21acce5891
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot dropper. Qbot is known to be distributed via macro-enabled documents, which this file likely is.

Heuristics 1

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