DefenderYara/TrojanSpy/Win32/Swotter/TrojanSpy_Win32_Swotter_A_b...

13 lines
807 B
Plaintext

rule TrojanSpy_Win32_Swotter_A_bit{
meta:
description = "TrojanSpy:Win32/Swotter.A!bit,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
strings :
$a_03_0 = {64 a1 18 00 00 00 8b 40 30 89 45 fc 8b 4d fc 8b 51 0c 89 55 f8 c7 45 fc 00 00 00 00 8b 45 f8 8b 40 0c 89 45 fc 8b 75 fc 83 7e 18 00 74 35 8b 7d 08 8d a4 24 00 00 00 00 8b 46 30 50 8d 8d f4 fe ff ff 51 e8 ?? ?? ?? 00 8d 95 ?? ?? ?? ff 52 57 e8 ?? ?? ?? ff 83 c4 10 85 c0 75 0f 8b 36 39 46 18 75 d5 } //1
$a_03_1 = {0f b6 3a 8b c8 c1 e9 18 33 cf 81 e1 ff 00 00 00 c1 e0 08 33 84 8d ?? ?? ?? ?? 42 4e 75 e2 } //1
$a_03_2 = {68 e2 1a 4e 0b e8 ?? ?? ?? ff 68 a6 68 36 f4 6a 00 6a 00 50 8b 45 08 50 e8 ?? ?? ?? ff 83 c4 18 85 c0 74 d7 8b 4d 10 51 6a 00 56 ff d0 } //1
condition:
((#a_03_0 & 1)*1+(#a_03_1 & 1)*1+(#a_03_2 & 1)*1) >=3
}