Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 803335bb9faaea72…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9f61c64e0ba253bc99b255e91de2833f SHA-1: 8d3d2f54959505fd59b177ffc4ca85d4918e3f71 SHA-256: 803335bb9faaea727fce66c5a6427053bc098d4032ba1053c7dcf5e9bc9e0c6a
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant. As a dropper, its primary function is to download and execute a secondary malicious payload. The SHA256 hash is included as a primary indicator of compromise.

Heuristics 1

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