Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b3735e184bef123e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 211c4b08d587045b4e7ed5fc8543e3a3 SHA-1: acd3bba4a8d499639ac159aca440451667f66c22 SHA-256: b3735e184bef123e3d9a5c66d3e23c29c1ce5f7d40f3c379d80800a28d01a281
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 disguised as an Excel document. The primary attack pattern involves using this malicious document as a spearphishing attachment to deliver the Qbot malware.

Heuristics 1

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