Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f61435678e49c735…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f9ca49cda8b6f6b23fc08989783c9e34 SHA-1: 041438ecfac41e2ca328b134b194358c8948826d SHA-256: f61435678e49c7357a1c3e0fef06d75a9b070508685221197b096f67674c00d8
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 indicating it functions as a dropper for the Qbot banking trojan. The primary attack pattern involves luring the user into opening a malicious Excel file, which then executes a payload. While no specific scripts or document body were extracted, the ClamAV signature is sufficient for attribution and confidence.

Heuristics 1

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

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