Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f81673e483e7a46d…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ce590690f435ee78ce1c96b273872ded SHA-1: 01e45ee8e6de65e50accaf333864d9c8e0f334f8 SHA-256: f81673e483e7a46d3107ffd91bf1ae09876f120c82be99a9fbe571c68494b240
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 indicating it functions as a dropper for the Qbot banking trojan. The presence of macro-related heuristics further supports its role as a malicious Office document designed to execute a payload. The primary attack pattern involves luring the user into opening the malicious Excel file, which then executes embedded malicious code.

Heuristics 1

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