Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 50c24ff3687db6b4…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8aeae1b2e9610abade860cf9a3a3b766 SHA-1: 20af1076520e03637aedd9850bfc419b766c8ed1 SHA-256: 50c24ff3687db6b461fb8239c49b3be6c3ff4840d08e656fb1e49bacebc4e68a
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious Link T1105 Ingress Tool Transfer

The file is detected by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot variant designed to drop a secondary payload. The primary attack vector is likely social engineering to convince the user to enable macros, which would then execute the malicious code. The heuristic suggests a dropper functionality, implying it downloads and executes further malware.

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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