Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ac655f37d756554f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d7dcb2f4d103b061df66609e7a59363a SHA-1: 92d6d10160bbee2896495dd5caaff005a398c1e7 SHA-256: ac655f37d756554fb16d66fc970c2674f10285b97d24214e1e28cfab40fbe2f9
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File Execution 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 act as a dropper. The primary function is to download and execute a secondary malicious payload, which is a common tactic for Qbot. The SHA256 hash is included as a primary indicator of compromise.

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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