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

Static analysis result for SHA-256 b5527713f885bf65…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d3f30a56b7b61d24c0b9b138481a4873 SHA-1: 32783862aa014b1e82e6cfcfcad1669ebb567de3 SHA-256: b5527713f885bf65b7b78a5b6b917fca565a74f796ccaf1935363b1d4bc5fdd1
60 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious File Execution

The file is identified as a malicious Excel document by ClamAV, specifically flagged as a dropper. This indicates its primary function is to download and execute a secondary stage payload. While no specific family is identified, its dropper functionality is clear.

Heuristics 1

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