Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 43797c74a764761f…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3373a5b69b08505d734d84845caf40d2 SHA-1: d35d308ea52999cae074175545d6cc772ed3d879 SHA-256: 43797c74a764761fe4c1cf6653a2bd7fcc5278c5133f879e99b00c93c83a3edd
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 additional malware. The heuristic firing indicates a dropper functionality, likely involving the execution of malicious code or downloading of further stages.

Heuristics 1

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