DefenderYara/Backdoor/Win32/IRCBot/Backdoor_Win32_IRCbot_AF.yar

23 lines
2.9 KiB
Plaintext

rule Backdoor_Win32_IRCbot_AF{
meta:
description = "Backdoor:Win32/IRCbot.AF,SIGNATURE_TYPE_PEHSTR_EXT,0d 00 0d 00 0d 00 00 01 00 "
strings :
$a_01_0 = {28 00 57 00 33 00 32 00 2e 00 49 00 52 00 43 00 2e 00 42 00 6f 00 74 00 2e 00 4d 00 61 00 6c 00 69 00 6e 00 67 00 73 00 69 00 61 00 2e 00 41 00 2e 00 31 00 29 00 20 00 53 00 65 00 62 00 61 00 67 00 61 00 69 00 20 00 70 00 65 00 6d 00 62 00 61 00 6c 00 61 00 73 00 61 00 6e 00 20 00 75 00 6e 00 74 00 75 00 6b 00 20 00 49 00 52 00 43 00 20 00 42 00 6f 00 74 00 20 00 4d 00 61 00 6c 00 61 00 79 00 2e 00 2e 00 2e 00 20 00 72 00 61 00 73 00 61 00 6b 00 61 00 6e 00 20 00 6b 00 65 00 6b 00 75 00 61 00 74 00 61 00 6e 00 20 00 49 00 52 00 43 00 20 00 42 00 6f 00 74 00 20 00 57 00 6f 00 72 00 6d 00 } //01 00 (W32.IRC.Bot.Malingsia.A.1) Sebagai pembalasan untuk IRC Bot Malay... rasakan kekuatan IRC Bot Worm
$a_01_1 = {2e 00 2e 00 2e 00 20 00 72 00 61 00 73 00 61 00 6b 00 61 00 6e 00 20 00 6b 00 65 00 6b 00 75 00 61 00 74 00 61 00 6e 00 20 00 49 00 52 00 43 00 20 00 42 00 6f 00 74 00 20 00 57 00 6f 00 72 00 6d 00 20 00 73 00 65 00 62 00 65 00 6e 00 61 00 72 00 6e 00 79 00 61 00 2e 00 2e 00 2e 00 20 00 68 00 69 00 64 00 75 00 70 00 20 00 56 00 78 00 33 00 72 00 20 00 49 00 6e 00 64 00 6f 00 6e 00 65 00 73 00 69 00 61 00 } //01 00 ... rasakan kekuatan IRC Bot Worm sebenarnya... hidup Vx3r Indonesia
$a_01_2 = {57 33 32 5f 49 52 43 5f 42 6f 74 5f 4d 61 6c 69 6e 67 73 69 61 5f 41 5f 31 } //01 00 W32_IRC_Bot_Malingsia_A_1
$a_01_3 = {4d 69 63 72 6f 73 6f 66 74 20 4f 66 66 69 63 65 20 32 30 30 33 } //01 00 Microsoft Office 2003
$a_01_4 = {22 00 57 00 69 00 6e 00 64 00 6f 00 77 00 73 00 20 00 46 00 69 00 72 00 65 00 77 00 61 00 6c 00 6c 00 2f 00 49 00 6e 00 74 00 65 00 72 00 6e 00 65 00 74 00 20 00 43 00 6f 00 6e 00 6e 00 65 00 63 00 74 00 69 00 6f 00 6e 00 20 00 53 00 68 00 61 00 72 00 69 00 6e 00 67 00 20 00 28 00 49 00 43 00 53 00 29 00 22 00 } //01 00 "Windows Firewall/Internet Connection Sharing (ICS)"
$a_01_5 = {22 00 41 00 75 00 74 00 6f 00 6d 00 61 00 74 00 69 00 63 00 20 00 55 00 70 00 64 00 61 00 74 00 65 00 73 00 22 00 } //01 00 "Automatic Updates"
$a_01_6 = {22 00 53 00 65 00 63 00 75 00 72 00 69 00 74 00 79 00 20 00 43 00 65 00 6e 00 74 00 65 00 72 00 22 00 } //01 00 "Security Center"
$a_01_7 = {4d 00 41 00 4c 00 49 00 4e 00 47 00 53 00 49 00 41 00 } //01 00 MALINGSIA
$a_01_8 = {49 6e 74 65 72 6e 65 74 47 65 74 43 6f 6e 6e 65 63 74 65 64 53 74 61 74 65 } //01 00 InternetGetConnectedState
$a_01_9 = {53 68 65 6c 6c 45 78 65 63 75 74 65 41 } //01 00 ShellExecuteA
$a_00_10 = {73 00 63 00 72 00 69 00 70 00 74 00 69 00 6e 00 67 00 2e 00 66 00 69 00 6c 00 65 00 73 00 79 00 73 00 74 00 65 00 6d 00 6f 00 62 00 6a 00 65 00 63 00 74 00 } //01 00 scripting.filesystemobject
$a_01_11 = {4d 53 56 42 56 4d 36 30 2e 44 4c 4c } //01 00 MSVBVM60.DLL
$a_01_12 = {4d 65 74 68 43 61 6c 6c 45 6e 67 69 6e 65 } //00 00 MethCallEngine
condition:
any of ($a_*)
}