Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 237735098cf2cc81…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a39a378dd6c82f507da7505438ca7ad4 SHA-1: ebfa7ed112c483cbb30904271d855f6e27e420af SHA-256: 237735098cf2cc81ee3fb0682cc55e105a32aa958ced0bd361a93417a6944fb4
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop a secondary payload. As an Excel macro-enabled document, it likely uses social engineering to trick the user into enabling macros, which then execute the malicious payload.

Heuristics 1

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