Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4dc1a73e685eb98e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7c0694e3f5e62c75f3d63fd649b98fcc SHA-1: 5b6c555407435b93d85d2053cf2c0a57b889d420 SHA-256: 4dc1a73e685eb98e08eb823745a9ab758b9e27f6bd4f53116f39ec3e83efbe24
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting a Qbot family infection. As an Excel macro-based dropper, it likely executes embedded VBA code to download and run a second-stage payload, a common tactic for Qbot.

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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