Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 39bca8c8fde7d25c…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 33fbd7f44421ad992f9fc3b799d58baf SHA-1: 450149d2e7f18a1b2d861fad8dc46b120195dac3 SHA-256: 39bca8c8fde7d25cf05f95a7b0ba6bdb5b9c85929f140b911ecbbbda85046950
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. This type of file typically uses malicious macros to download and execute the main Qbot payload. The presence of macro-related heuristics further supports this attack pattern.

Heuristics 1

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