Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 7e364cb357df49e7…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f88cf8e8838a2a93305c61b44ef1e543 SHA-1: efe536f8d7f2ac5c446e9a7dd3a7d32134c68db7 SHA-256: 7e364cb357df49e706a1ffe4d29f96ed2ff039f1e1329e155ac94b89af8d92a8
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 used for dropping secondary payloads. The Office (OOXML) file type indicates it was likely delivered as a spearphishing attachment. The primary function appears to be the execution of malicious code, typical of Qbot's initial infection vector.

Heuristics 1

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