Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 904addcc383f4cfb…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 2d06ca90da9c83a2235ec3e0d6d40a4d SHA-1: 797f408d700c8c79ab55764ffa91f1af79aa0371 SHA-256: 904addcc383f4cfb37b04e080f7e9f257762d65a075f7aab3359751faf60dde9
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 designed to drop and execute a malicious payload. The Office (OOXML) file type and the detection name indicate a macro-enabled document used for initial infection, likely via spearphishing. The primary IOC is the file's SHA256 hash.

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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