17 lines
864 B
Plaintext
17 lines
864 B
Plaintext
|
|
rule Worm_Win32_Braim_A{
|
|
meta:
|
|
description = "Worm:Win32/Braim.A,SIGNATURE_TYPE_PEHSTR_EXT,0f 00 0f 00 07 00 00 "
|
|
|
|
strings :
|
|
$a_01_0 = {41 72 71 75 69 76 6f 73 20 64 65 20 70 72 6f 67 72 61 6d 61 73 } //2 Arquivos de programas
|
|
$a_01_1 = {4d 53 4e 20 4d 65 73 73 65 6e 67 65 72 } //1 MSN Messenger
|
|
$a_00_2 = {6c 6f 67 2e 74 78 74 } //1 log.txt
|
|
$a_01_3 = {3c 2f 63 6f 6e 74 61 63 74 3e } //1 </contact>
|
|
$a_01_4 = {54 6f 6f 6c 68 65 6c 70 33 32 52 65 61 64 50 72 6f 63 65 73 73 4d 65 6d 6f 72 79 } //1 Toolhelp32ReadProcessMemory
|
|
$a_01_5 = {4d 65 73 73 65 6e 67 65 72 20 6e 61 6f 20 70 6f 64 65 20 73 65 72 } //2 Messenger nao pode ser
|
|
$a_01_6 = {01 7d 01 02 03 00 04 11 05 12 21 31 41 06 13 51 } //10
|
|
condition:
|
|
((#a_01_0 & 1)*2+(#a_01_1 & 1)*1+(#a_00_2 & 1)*1+(#a_01_3 & 1)*1+(#a_01_4 & 1)*1+(#a_01_5 & 1)*2+(#a_01_6 & 1)*10) >=15
|
|
|
|
} |