Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ef8eaeb99867bacb…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: cf9cb45c2a06f0021bd0d8b4b17d24d1 SHA-1: 61473bc9c28d9f06908042a98561b4573062a3fb SHA-256: ef8eaeb99867bacbbdae9b64d8c8a4da1f7a7a4dbc26ab2c2dbb76059b252bee
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 designed to drop and execute a malicious payload. The detection name implies a macro-enabled Excel document used for initial infection.

Heuristics 1

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