Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3acac1e77c543166…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3bb841c6f60f0ac0d8cb42f6f5fbf5fb SHA-1: 5126422523008a663429e1aa4f92362c508ce8f4 SHA-256: 3acac1e77c54316692ecee58c5a84dec9026d2ae7a0cec9be2f5b622a97fde30
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating it is a Qbot dropper. The primary function of such files is to download and execute a secondary payload, which is characteristic of Qbot's typical infection chain.

Heuristics 1

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