Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 91f16c7c58d2ac0d…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 13dcc1371ae0f66a329669022b9f2faa SHA-1: 4075a00e89068bb8e2f8df2818b437992ecfea00 SHA-256: 91f16c7c58d2ac0dc42c47cc9830e9a8b9f65dd27c628073ae452f3aeba1c6b4
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet 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. The SHA256 hash is included as a primary IOC.

Heuristics 1

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