(YARA) Detect RDTSC Check
rule Detect_RDTSC: AntiDebug AntiSandbox{
meta:
description = "Detect RDTSC as anti-debug and anti-sandbox"
author = "Unprotect"
comment = "Experimental rule"
strings:
$1 = { 0F 31 }
condition:
uint16(0) == 0x5A4D and filesize < 1000KB and $1
}
Associated Techniques
Matching Samples 10 most recent
| Sample Name | Matching Techniques | First Seen | Last Seen |
|---|---|---|---|
| 2_5339247083163523934.exe | 6 | 2026-03-27 | 2 hours, 41 minutes ago |
| rootkit.exe | 10 | 2026-03-24 | 3 days ago |
| ngen.exe | 7 | 2026-03-20 | 1 week ago |
| loader.exe | 5 | 2026-03-14 | 1 week, 5 days ago |
| BBHloader.exe | 6 | 2026-03-10 | 2 weeks, 2 days ago |
| library.dll | 8 | 2026-03-06 | 2 weeks, 6 days ago |
| DelphinDesktop.dll | 8 | 2026-03-05 | 3 weeks, 1 day ago |
| um.exe | 7 | 2026-03-02 | 3 weeks, 3 days ago |
| Malware.unknown.exe.malz | 8 | 2026-02-22 | 1 month ago |
| main.exe | 11 | 2026-02-07 | 1 month, 2 weeks ago |
Created
June 22, 2022
Last Revised
March 27, 2026