Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 3bb7aa95a574ea64…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3f4716a5bffaae2b9ba8073446def557 SHA-1: ff279b82ff31ea0d83335b5686bc70750c959fff SHA-256: 3bb7aa95a574ea64d05ddc24394c94ab4d5a53f481600e2e6278428b24f82fcb
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for other malware. The detection name suggests a connection to Qbot, a known banking trojan. The primary attack vector is likely spearphishing, with the Excel file acting as the initial lure to execute a malicious payload.

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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