Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 afef55d88e4fc072…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8759fee6bf08049e8dbd153674e3ca4e SHA-1: 41f973402cbfb35be0b45fae21ee25ece71b9af6 SHA-256: afef55d88e4fc07279fae851aa858feb35f64a09d125361faa1c691a54b7cca7
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document flagged by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0'. This indicates it is likely a Qbot dropper, designed to download and execute a secondary malicious payload. The specific nature of the payload delivery is not detailed by the heuristics alone.

Heuristics 1

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