Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 9517d39dda6b4236…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 103fb3e45f798ff35f93d061d0fb1c6b SHA-1: 466b2eb6fa2d2b7150b62f6d30025db6935bbf45 SHA-256: 9517d39dda6b4236e10e9caf4a16460ba90e39e44fd4d72c3675bfc83a338015
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it's a Qbot variant designed to drop further malicious payloads. The file's metadata indicates it's an older Excel file, potentially used for initial infection vectors.

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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