Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 dc3bb8c530396577…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3ffe4ff90ae1e42baf1071f663b6cc41 SHA-1: c3c74c6e309039a8bbf4deb3113aa558fe3924d5 SHA-256: dc3bb8c5303965772530268ac80ef0a71ea2691c0328f1c69b1307cb924c6b0f
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 functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious Excel file, which then executes a payload. This aligns with common Qbot distribution methods.

Heuristics 1

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