Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3f952d355ecadb17…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d104785d20960f339d9cfa41c7b11c30 SHA-1: 3fc3e15f52620340ff2ad192f58361a9e772f627 SHA-256: 3f952d355ecadb170918985f0b21d5a9a4fc2a6f410f78f9eb010d14ed75d0b4
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The malicious nature is further supported by its classification as a malicious Excel document. It likely exploits macro execution to download and run a secondary stage payload.

Heuristics 1

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