Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 afc3f29fc56bfaa7…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 2cfdfe75d8f37f4a123403aa5ec7a609 SHA-1: 984b007ccc46ab2827629c72b7f6e8a3579227e0 SHA-256: afc3f29fc56bfaa7aebe5e1d7982800df93120e9241e0acaf13a5523ceae53f0
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', a known Qbot variant. This indicates the Excel document likely functions as a dropper, intended to download and execute a secondary malicious payload. The detection signature strongly suggests a Qbot family infection.

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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