Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 28f9f0d40d874e6a…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 31d89d3adb9113d8b3487e713a284aa0 SHA-1: f49d4989d33be1002efbf3fed9f061e4611ecf0b SHA-256: 28f9f0d40d874e6a49818cd65ddda8c8c31f01b6d105508a8ab3338ecfa5b866
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The primary attack pattern involves delivering a malicious payload via a macro-enabled document. This dropper likely facilitates the download and execution of a secondary stage malware.

Heuristics 1

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