Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ef2a13527fe38859…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 05cdce119736e1e78669ebe471321c90 SHA-1: b6caf00ffd054f8480d3e867295d2b7519b22e85 SHA-256: ef2a13527fe38859b870baab85cffbba52203f4e12e3089fe4cb0f10494999ee
60 Risk Score

Malware Insights

Qbot · confidence 95%

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 a Qbot infection. The primary attack pattern involves delivering this malicious document as a spearphishing attachment to trick users into opening it. The SHA256 hash is provided as a key indicator.

Heuristics 1

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