Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 bf3db9a5b0af2837…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 811dc46bde3112de1b4d97c8d4eff5b2 SHA-1: ff6199a7054fb912d7696855293053695d847feb SHA-256: bf3db9a5b0af283748550e45414b4b37f4072817e02bd023b31b0eb13f616e36
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The critical ClamAV heuristic firing directly identifies the file as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating Qbot family involvement. As a dropper, its primary function is to facilitate the download and execution of further malicious stages, a common tactic for Qbot campaigns. 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

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