Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 428c449b32893f8f…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1cefb18330c8d107a0eeea23590ddd6c SHA-1: 59c7900704e0ee128b0900b455f5bf590d0ec520 SHA-256: 428c449b32893f8f65987e437c5144c1202d29463142c2080e696f1e2cf30e80
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The ClamAV heuristic explicitly identifies the file as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot dropper disguised as an Excel document. The file's purpose is to download and execute a secondary malicious payload. Further analysis would be required to identify specific download URLs or execution methods.

Heuristics 1

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