Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3e3497c6ed1e14f3…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 227d344d19a6625f201c1313a933bedc SHA-1: 842136b548b3fd034f175e382655bc5aab385885 SHA-256: 3e3497c6ed1e14f3d98ab51bba11a1f7579ddd35f16acc89b54e45c2cd6ad094
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

The file is identified by ClamAV as a Qbot dropper, indicating its primary function is to download and execute a secondary malicious payload. The detection signature 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests a Qbot family infection. The file's structure and detection point towards a common phishing lure designed to trick users into enabling macros and executing malware.

Heuristics 1

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