Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3fefa8ed7075f7cc…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3ee5aa458e8e78d6d522cf588ed8db9d SHA-1: 5fe870fd4ddacdcad598971c981d5412500bd581 SHA-256: 3fefa8ed7075f7cc7fc6da463c26dd32a3167dd428be57ec085e2c1ac90e28d9
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 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 content were provided, the ClamAV signature is sufficient to infer the malicious intent and family.

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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