Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b99fc05144b41c3a…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 23172922cdf7564d74a1bb6a0dc2b7ff SHA-1: dbe06440ddc5b3ee55c1b16f3e96327f5607c0a2 SHA-256: b99fc05144b41c3a749afb0894fbd6c8dda298a4d56a890c3268ee09423c9ff3
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File: Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The detection name suggests it is an Excel document (Xls) that drops malware. This aligns with common Qbot distribution methods involving malicious Office documents.

Heuristics 1

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