Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 55fe4619491a5661…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 58662ce5b1cf95d7354e2cd97d0d6590 SHA-1: 27157a3a2f2c9885a5086c07fe9c096db99f8f4f SHA-256: 55fe4619491a566182b7364ac3a0968c24e262e575998d86b5cf2e43292c1d02
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', a known Qbot variant. This heuristic strongly suggests the file's purpose is to act as a dropper for the Qbot malware. The document's structure and metadata do not provide further details on the specific delivery mechanism beyond its classification as a dropper.

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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