Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 37c49cb6972bd040…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: edf8570ffec9572f6fdae3dd671b9805 SHA-1: 32335315e1c9d51bcce2e907f1f2e6ff3888b83b SHA-256: 37c49cb6972bd040230b6d26b9b9e7cfc492ecbbe2d786ff597d74cbf3afcfb4
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, strongly indicating it is a Qbot dropper. As an Excel document, it likely relies on social engineering to trick the user into enabling macros, which would then execute the Qbot payload. The SHA256 hash is included as a primary indicator.

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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