Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c17849c6d07c6cb0…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9ccbf40cc23211af54dc5d30198883f8 SHA-1: db524ed82bb8d6f96b2672dc81fa7aae3434dddf SHA-256: c17849c6d07c6cb0f54e36cfe6c3bc5e2e38be59808b02be67f016e4f44df3e9
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 indicating it's a Qbot variant designed to deliver a payload. The primary function appears to be executing a secondary stage, consistent with Qbot's typical behavior. The SHA256 hash is included as a primary IOC.

Heuristics 1

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