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

Static analysis result for SHA-256 30f675d3769a9871…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f5e76b3591d05ae207509094a723086a SHA-1: fa7688e7ff568365cd64c192dc46caddf9c98cbb SHA-256: 30f675d3769a9871c27b5f44bd4e7f8d209a908e9892ed55fdce2ceccde6e68a
60 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious File Execution

The file is identified by ClamAV as a Qbot dropper, indicating its primary function is to download and execute a malicious payload. While no specific document body or scripts were extracted, the heuristic detection strongly suggests a malware delivery mechanism. The file's metadata indicates it is an older Excel document, potentially leveraging an exploit or social engineering to trick the user into enabling macros.

Heuristics 1

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