Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3bdf130831a5522a…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 55d9cb82c25d408f65954c5692ecfc6f SHA-1: 9af272758109468391f6a5f159e60b1ed1a5529c SHA-256: 3bdf130831a5522a52b666d0e7e84a7f9433397aac5f99f62dc45b5cbcafc19c
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as a Qbot dropper. This suggests it is intended to download and execute a Qbot malware payload. The detection name itself provides strong evidence for the family and attack pattern.

Heuristics 1

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