Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3910eee9ace3d15b…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: fd9181b23c25ba02c3bfa9be904f84f4 SHA-1: 23ee0c2ed60c4aac34df55d3834bbab224e9eb54 SHA-256: 3910eee9ace3d15bdc204f1846c7e5937dc80d39dcadb7df9aeda86219b34be2
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot banking trojan. The Excel format indicates a likely delivery mechanism via spearphishing, requiring user interaction to enable macros for payload execution. No specific URLs or scripts were extracted, but the heuristic is sufficient for attribution.

Heuristics 1

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