FILE-MULTIMEDIA -- Snort detected traffic targeting vulnerabilities in multimedia files (mp3, movies, wmv, etc.).
FILE-MULTIMEDIA Microsoft Windows Media Foundation memory corruption attempt
The rule is looking for following hex bytes stream in a file. This hex bytes stream is observed in malicious WMF file with extension .ts which can exploit CVE-2020-16915
00 00 00 01 42 01 01 01 60 00 00 03 00 90 00 00 03 00 00 03 00 3F A0 05 02 01 69 65 95 9A 49 32 38 00 00 00 0F A4 00 01 D4 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
What To Look For
The rule alerts on malicious WMF files with extension .ts that can exploit CVE-2020-16915
No public information
No known false positives
Cisco Talos Intelligence Group
MITRE ATT&CK Framework
Technique: User Execution
For reference, see the MITRE ATT&CK vulnerability types here:
Memory Corruption is any vulnerability that allows the modification of the content of memory locations in a way not intended by the developer. Memory corruption results are inconsistent; they could lead to fatal errors and system crashes or data leakage; some have no effect at all.
CVE Additional Information