Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cf04505c386f1028…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3620abc40bd30de14e6bc7149d2e35af SHA-1: d8b09f435180ea8cb172c9dcf2d11cece062b416 SHA-256: cf04505c386f1028d58707d0544953aefb66c01696ded4dd7b04984bab4876f9
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 downloader. The document's metadata shows it was authored by Microsoft Excel, a common vector for macro-based malware delivery. The primary attack pattern is likely spearphishing attachment, aiming to trick users into enabling macros to download and execute the Qbot malware.

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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