Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 242719f9c83a2e89…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 74ce2bd5e7e9e9ebf79ce1ecc0faa468 SHA-1: 99ea95a454930dcf5c41c32ab5fe63d29486a5e1 SHA-256: 242719f9c83a2e89278bed2b77346091657b96bf2cf555b23bc59c5d0d32204c
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The primary attack pattern involves delivering this malicious payload via a spearphishing attachment. No document body or scripts were extracted, but the ClamAV signature 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