Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2b6d6637f1eeeaf3…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 59de8ddcab7de356dc8b5b501967f1df SHA-1: 5cd58576b5929d19dd9a0ba70423a70f49cd4c94 SHA-256: 2b6d6637f1eeeaf3e6eb9c26ce67f72f7d34faaddb65b3ddfc751aa1e700c332
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically names it as a Qbot dropper, indicating its likely purpose is to download and execute the Qbot banking trojan. The file's structure and detection name strongly suggest a spearphishing attachment attack pattern.

Heuristics 1

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