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

Static analysis result for SHA-256 48ee49d27e83c2fe…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: eb9df17ca17644598476a7be6e0f1ce7 SHA-1: e5d4d8256583a7e901d851a10759d8f5bdc2bf8f SHA-256: 48ee49d27e83c2fec435e7a0d11f2e58e4bfe523f0999c1edcecbfb08f05af03
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified as a malicious Excel document by ClamAV, with a specific detection name suggesting it acts as a dropper for the Qbot malware family. While no specific IOCs like URLs or hashes were extracted, the file's nature as a dropper implies it attempts to download and execute a secondary payload. The primary attack pattern is likely spearphishing attachment, aiming to lure users into opening the malicious document.

Heuristics 1

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