Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4fdf3b130f44c46f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 727833524d81fd8d226f9c8a436756fe SHA-1: 7793c2f923d8d7cc92637e04eea7027d8e7d66c8 SHA-256: 4fdf3b130f44c46f5d40c8f24c23f9cf7868274eb676a69cca0bf9ccf1273f7d
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File Execution

Static analysis identified the file as a malicious Excel document. The CLAMAV_DETECTION heuristic specifically flagged it as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves tricking the user into opening the document, which then executes the embedded malicious payload.

Heuristics 1

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