DefenderYara/Worm/Win32/Selemen/Worm_Win32_Selemen_A.yar

13 lines
672 B
Plaintext

rule Worm_Win32_Selemen_A{
meta:
description = "Worm:Win32/Selemen.A,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00 "
strings :
$a_01_0 = {57 00 69 00 6e 00 64 00 6f 00 77 00 73 00 5c 00 43 00 75 00 72 00 72 00 65 00 6e 00 74 00 56 00 65 00 72 00 73 00 69 00 6f 00 6e 00 5c 00 52 00 75 00 6e 00 5c 00 73 00 76 00 63 00 68 00 6f 00 73 00 74 00 } //1 Windows\CurrentVersion\Run\svchost
$a_01_1 = {3a 00 5c 00 4c 00 75 00 6e 00 61 00 2e 00 65 00 78 00 65 00 } //1 :\Luna.exe
$a_01_2 = {3a 00 5c 00 73 00 76 00 63 00 68 00 6f 00 73 00 74 00 61 00 2e 00 65 00 78 00 65 00 } //1 :\svchosta.exe
condition:
((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1) >=3
}