Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3a779457dfc81be0…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 42a04084e5f26110ef3386e4778ec8bb SHA-1: 952972eb232c90218a95d4f347efb4f4817a4c72 SHA-256: 3a779457dfc81be0f398fd150c320943c5a5d053d96a33e9bacbab2d1645f35e
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

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 deliver and execute a malicious payload, likely exploiting macro execution within the Excel document. The detection signature itself serves as a key indicator of the threat.

Heuristics 1

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