Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 28058b44cb145bd5…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 344cd7e21c9531aac1ec995d572f206b SHA-1: ef1b5691d3637eef538ffaf34704892aec2938d3 SHA-256: 28058b44cb145bd5bb787da78ddc48c5972fd7fd6ad3f24a701d81ef375569fb
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', a known Qbot variant. This indicates the Excel document likely contains malicious macros or embedded objects intended to download and execute a secondary payload, consistent with Qbot's typical behavior. The primary attack pattern involves luring the user into opening a malicious document to initiate the infection chain.

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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