Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 87b03fe7a29a2619…

MALICIOUS

RTF / .DOC

1.45 MB Created: 2022-07-29 13:56:00 First seen: 2022-08-14
MD5: 35c7d5ec6391ccfe3531f455370a3eef SHA-1: 173cb6cb3ea057c0031ca73f5fe88310d0d21912 SHA-256: 87b03fe7a29a2619d59c32aaa01a8901202476c414cdd9455bab0ad69090ba6f
62 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1059.001 PowerShell

The RTF file contains a critical heuristic indicating remote template injection, pointing to a suspicious URL. This suggests the file is designed to download and execute a secondary payload from the specified address. The embedded URL is the primary indicator of compromise.

Heuristics 2

  • Remote template injection (\*\template → remote URL) critical CVE related RTF_REMOTE_TEMPLATE
    The RTF's \*\template destination is a remote URL/UNC path. When Word opens the document it fetches and loads that template, which can carry macros or an exploit, deliver a scriptlet/HTA, or leak NTLM credentials over UNC. Benign documents attach only a local template, so a remote \*\template target is template-injection delivery (MITRE T1221). remote \*\template target (Word fetches it on open); target is active/script content, not a .dot template.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://worldoptions.buzz/agE7nqQLgssuVeUY/OGHAYZZFhfCtspqo.php
    • http://schemas.microsoft.com/office/word/2003/wordml