Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a38f5f6c24f0c717…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d1b7663734bbf759fff42e4ccba20ebb SHA-1: 73e35e1fe9a3e4c8503788384e4065ef8bf6c7fb SHA-256: a38f5f6c24f0c71733af79c36a83c1eb14e6e396a1bbaa1b4044d339465c17f0
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File Execution T1566 Phishing T1059 Command and Scripting Interpreter

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. Its primary purpose is to execute a malicious payload, likely downloaded from an external source, leveraging techniques associated with phishing and command-line execution.

Heuristics 1

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