Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 bc38f507066be751…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 0e9007edc826a86e4ee11dcf4826c731 SHA-1: 7dcd65df12e64c88cd09ffd237002fb2fce0405c SHA-256: bc38f507066be75150c4ffa6ae234b9bcd395aceb8b2f7ed69b2bbd7d11c55b2
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File: User Execution

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. The Office (OOXML) file type suggests it was delivered as an attachment, likely via spearphishing. The primary function is to download and execute a secondary payload.

Heuristics 1

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

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