Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4ff4dee4b80e696e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d7441c999a808785c6cf6ee5ab0e5090 SHA-1: b02fcec376c3b0cecdbfa9131ceee811d49e9892 SHA-256: 4ff4dee4b80e696ef695c1a5db665915cc5f5897779fa8363d86f3325a141b8f
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. While no specific malicious content like scripts or URLs were extracted, the heuristic detection points to a malicious intent to download and execute a secondary payload, characteristic of Qbot distribution methods.

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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