Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c06f483def5f3084…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b1ef344ce30e7c91371061d1c0acba10 SHA-1: ecbc0be711bc5ee90cc475d9a3cca990e47ddfdb SHA-256: c06f483def5f3084162ed91f688cccc4cad322cf754ac525aad4e50a1f28968a
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 suggesting it is a Qbot variant used for dropping secondary payloads. The Excel format and the dropper nature indicate a spearphishing attachment attack pattern. No VBA or scripts were extracted, but the heuristic firing 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