Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 33313099e69e2baf…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 2cf9333a08227ec29e2394819416e51f SHA-1: 623a9d38480933f94b712a2d04c8685333f71994 SHA-256: 33313099e69e2baf1afe3c9281586f643f843873611df380be089c2af804e004
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 flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating its role as a Qbot downloader. No further IOCs were extracted from this sample.

Heuristics 1

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