Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d55e1dba7179d777…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b6606744af5df74c9c8774962d89d6b5 SHA-1: 27611ff5cf43847fe765a3b220491b2da5a15762 SHA-256: d55e1dba7179d7775c5aa6d3a3f18a5016e8d688c1bc4d6dd521966415680dc3
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The primary function of such files is to download and execute a secondary malicious payload. The presence of this specific ClamAV signature is sufficient evidence to attribute the file to the Qbot family and infer its dropper functionality.

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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