Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3732859e362c54cd…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f16e0d55d2cb1fb23ec70f586d1be1b3 SHA-1: 54648cad4b97de2e33bb18f3bc7ba62a3063fcea SHA-256: 3732859e362c54cd268828ea6e5de5b9ebb8eca010608e0e5061edc341b268e6
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is an Excel document flagged by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious attachment to initiate the payload execution. No VBA or scripts were extracted, but the ClamAV signature strongly suggests malicious intent.

Heuristics 1

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