Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 e35fe9290714087e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1aecd08986f12975c947919f4cd63ba0 SHA-1: 75de06e4b6fed95662cec80f436ed3a512528e59 SHA-256: e35fe9290714087e9b5e4a567a3d52d0f29d448255cd0b747516683f38d91b3a
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File Execution T1059 Command and Scripting Interpreter

The file was detected by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for other malware. This strongly suggests an attack pattern focused on delivering a secondary payload, consistent with Qbot family behavior. The primary technique observed is the execution of malicious code within the document.

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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