Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 80d8661afb9acaa3…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8a4430595eb7f7452b15fafdfcd3c716 SHA-1: 7df9bfda50bd7ca58cc9865a96e03af4e1c2d268 SHA-256: 80d8661afb9acaa3916cff939d56fc599e1fe0f670b435f867ebe7e00db778e7
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating it is a Qbot variant used for dropping secondary payloads. The Office (OOXML) file type suggests it likely uses macro-based execution to achieve its malicious objective. The primary IOC is the file's SHA256 hash.

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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