DefenderYara/Spammer/Win32/Spawl/Spammer_Win32_Spawl_A.yar

16 lines
1.1 KiB
Plaintext

rule Spammer_Win32_Spawl_A{
meta:
description = "Spammer:Win32/Spawl.A,SIGNATURE_TYPE_PEHSTR_EXT,05 00 04 00 06 00 00 03 00 "
strings :
$a_00_0 = {73 74 72 69 6b 65 62 61 63 6b 00 00 25 63 00 00 25 64 00 00 25 6d 65 73 73 61 67 65 69 64 25 00 25 62 6f 75 6e 64 61 72 79 34 25 } //01 00
$a_00_1 = {25 62 6f 75 6e 64 61 72 79 25 00 00 6d 73 00 00 25 64 61 74 65 25 00 00 25 74 6f 5f 65 6d 61 69 6c 25 00 00 25 75 25 00 25 66 72 6f 6d 5f 6e 61 6d } //01 00
$a_02_2 = {61 64 6d 69 6e 40 73 6d 74 70 2e 90 02 08 2e 72 75 00 00 00 61 64 6d 69 6e 40 73 6d 74 70 2e 90 02 08 2e 72 75 00 90 00 } //01 00
$a_00_3 = {72 61 74 6f 72 00 47 45 54 20 68 74 74 70 3a 2f 2f 36 39 2e 35 30 2e 31 37 30 2e 31 30 30 2f 6d 61 69 6c 73 2f 69 6e } //01 00
$a_00_4 = {2a 2e 64 62 78 00 00 00 75 73 65 72 70 72 6f 66 69 6c 65 00 25 75 73 65 72 70 72 6f 66 69 6c 65 25 00 } //01 00
$a_00_5 = {25 74 6f 5f 65 6d 61 69 6c 25 00 00 25 75 25 00 25 66 72 6f 6d 5f 6e 61 6d 65 25 00 25 73 75 62 6a 65 63 74 25 00 00 00 25 66 72 6f 6d 5f 65 6d 61 69 6c 25 00 } //00 00
condition:
any of ($a_*)
}