Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 8b6233ff47912779…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 39aef320316b1aaa404d19cfc9345070 SHA-1: 544b806849f144e509a41b2253a26e7c5940d0c6 SHA-256: 8b6233ff47912779d8a3f988be68f264a90cea6ce5837908086d981176e1b63a
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 indicating it functions as a dropper for the Qbot banking trojan. The primary attack vector is likely spearphishing, leveraging the malicious Excel document to deliver the initial payload. No VBA 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