Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4b531e095da17146…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f48d3fb5ad518eea1f1e64e9cb577551 SHA-1: c82874cc872a17dae65edaee631f003fad70d514 SHA-256: 4b531e095da17146475abd150098690f4047804c8495c4a0473b54da69843b6d
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 is a Qbot variant designed to deliver a payload. The detection name suggests it functions as a dropper, likely executing malicious code upon opening. Further analysis of the document's content and any embedded scripts would be necessary to confirm the exact execution chain and identify specific IOCs.

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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