Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cf5e8db8b0c52d15…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d257ee1a5a48c4da88a46d3e0b4b54d4 SHA-1: 444e943d36d3bac616e88c0f61e7c0143fad12f5 SHA-256: cf5e8db8b0c52d15ba70b6d0f4a5aec64807e7587d450bd83b9f35cf4e03b954
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is an Excel document flagged by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The detection suggests the file's primary purpose is to download and execute a secondary malicious payload, consistent with Qbot's typical distribution methods.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0