Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4dac4cec6b683372…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 5366b0ebf1f6b4b814d5be1a0c7997a0 SHA-1: c7f188a28ca09385c38fb3206803b10cd0d0b8d5 SHA-256: 4dac4cec6b6833724642765b0538ba3546de427b8354308edeca5f5b870b5d4d
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The ClamAV heuristic identifies this file as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant designed to download and execute a secondary payload. The file type and heuristic suggest a macro-enabled document used for initial infection, likely via spearphishing.

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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