Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f5cbf9c3b474c6f0…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 55fd79776d53f56f843f97e18280b844 SHA-1: 6b51b19baf8a0565635d89e68e9b0b30e3452575 SHA-256: f5cbf9c3b474c6f01cc8b68defd66a054d18f8356d8908669ff628cd0ad752a5
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, a known Qbot variant. This indicates the Excel file is intended to act as a dropper for a malicious payload. The primary IOC is the ClamAV detection signature itself, which is highly indicative of Qbot activity.

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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