Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4e4dfc07eebcef63…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: acc603868d078a2daae7f6bf076ae1bb SHA-1: 2867651feb78e7e8a7351b1300475f256010a5dd SHA-256: 4e4dfc07eebcef63c5e1441ff91ddf7b0d274f4662015d636d37fa9961259c21
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. As an Excel document, it likely relies on macro execution or a vulnerability to initiate its malicious payload, fitting the pattern of a spearphishing attachment. The primary IOC is the file's SHA256 hash.

Heuristics 1

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