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

Static analysis result for SHA-256 b5ef448b35b58088…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a24a79193d9adc5cc2828d6a169ed6b7 SHA-1: 51d5c47966e311b36754581d266e6317482e1868 SHA-256: b5ef448b35b580886e8ddf435c51927ed32b4b82ba1f24468ddf40e7e1c12648
60 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious File Execution

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating its function as a dropper for other malware. While no specific IOCs like URLs or hashes were extracted, the dropper nature suggests it aims to download and execute a further stage payload.

Heuristics 1

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