Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cfacb8b4789e19fb…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 94661cfd8f44fb52074dadc05f0d3b04 SHA-1: 0f580a4ed6de9ea3da74a40680d4468afce5bb19 SHA-256: cfacb8b4789e19fb5fe57244f6f787ac60d7aa30e7ba0f85fdb294a2d2976dfe
60 Risk Score

Malware Insights

Qbot · confidence 95%

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 an Excel dropper, its primary function is to execute malicious code, likely a secondary payload, upon opening. The presence of VBA macros, implied by the 'Xls.Dropper' detection, facilitates this malicious execution.

Heuristics 1

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