Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c0c03af3e547fc77…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f4112c9eb0b4301eb138079fc59639e8 SHA-1: acdc20892bdac0d733f9c2a42591b60599c554fa SHA-256: c0c03af3e547fc77a35b89a0cdfec037685742e19e73acb121b0806c8e4dff79
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. The primary function is to deliver and execute a malicious payload, likely through user interaction with the Excel file.

Heuristics 1

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