Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 29c8358d6abc04a3…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 25bcd52a570c9e4f4ff95411bda4ef19 SHA-1: 09231e937344d13e8c0ce096b5cc85df18194bb7 SHA-256: 29c8358d6abc04a3790777a8312b17e6e7ae45701865bb5f828da63ab8b1a102
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as an Excel document with a critical ClamAV detection signature indicating it is a Qbot dropper. The file's metadata and heuristics strongly suggest it is part of a Qbot distribution campaign, likely delivered via spearphishing.

Heuristics 1

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