Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 32ff0987a35f8703…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 03cdde6b30bc628cf4ca335fd8966d07 SHA-1: 0d0e2eeac42fb0b5e1e59aca5206e18d79a66230 SHA-256: 32ff0987a35f870397a6c141377599c90047ae8a841e2d7239ff9a4de95d9373
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious Script

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. This type of document typically uses macros to download and execute a secondary payload. The heuristic firing suggests the file's primary purpose is to initiate the Qbot 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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