(YARA) YARA_disable_process
rule UNPROTECT_disable_process {
meta:
author = "Thomas Roccia | @fr0gger_"
description = "Disable blacklisted processes"
strings:
$api1 = "CreateToolhelp32Snapshot" nocase
$api2 = "Process32First" nocase
$api3 = "Process32Next" nocase
$api4 = "TerminateProcess" nocase
$api5 = "NtGetNextProcess" nocase
$p1 = "taskkill.exe" nocase
$p2 = "tskill.exe" nocase
condition:
uint32(uint32(0x3C)) == 0x4550 and 2 of ($api*) or any of ($p*)
}
Associated Techniques
| Technique Name | Technique ID's | Snippet(s) | OS |
|---|---|---|---|
| Kill Process | U0403 |
Matching Samples 10 most recent
| Sample Name | Matching Techniques | First Seen | Last Seen |
|---|---|---|---|
| TS_4775.tmp | 7 | 2025-12-23 | 6 days, 17 hours ago |
| reqloghad.dll | 7 | 2025-12-22 | 1 week ago |
| MBSetup (3).exe | 6 | 2025-10-18 | 1 week, 3 days ago |
| setup.exe | 11 | 2025-12-09 | 2 weeks, 6 days ago |
| pafish64.exe | 10 | 2025-12-06 | 3 weeks, 1 day ago |
| Launcher_dump.exe | 7 | 2025-11-30 | 4 weeks, 1 day ago |
| frostygoop.exe | 7 | 2025-10-24 | 2 months ago |
| ri_setup_full4134_UjiwJcEu.exe | 7 | 2025-10-02 | 2 months, 3 weeks ago |
| hid-tools.dll | 13 | 2025-09-22 | 3 months, 1 week ago |
| Yandex.exe | 8 | 2025-09-20 | 3 months, 1 week ago |
Created
June 20, 2022
Last Revised
June 20, 2022