Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 c8c1a05c3391c79a…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 27eaa0ca9e84ec56a090ca7c98286983 SHA-1: e08ec7d52a15617720762bfeef2fe0ebba96f156 SHA-256: c8c1a05c3391c79a67853c1345da47c2c923c2ecf1e40f7cd931353957ea6576
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as a dropper. The heuristic indicates it is likely designed to download and execute a second-stage payload. No document body or scripts were extracted, limiting further analysis of the specific delivery mechanism.

Heuristics 1

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