DefenderYara/Worm/Win32/Pushbot/Worm_Win32_Pushbot_VJ.yar

12 lines
544 B
Plaintext

rule Worm_Win32_Pushbot_VJ{
meta:
description = "Worm:Win32/Pushbot.VJ,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
strings :
$a_00_0 = {26 6d 73 67 5f 74 65 78 74 3d 25 73 26 74 6f 5f 6f 66 66 6c 69 6e 65 3d 66 61 6c 73 65 26 70 6f 73 74 5f 66 6f 72 6d 5f 69 64 3d } //1 &msg_text=%s&to_offline=false&post_form_id=
$a_03_1 = {6a 00 6a 03 6a 2d 6a 11 ff 15 ?? ?? ?? ?? 6a 00 6a 00 6a 00 6a 0d ff 15 90 1b 00 8b 85 ?? ?? ff ff 8b 08 8b 95 90 1b 02 ff ff 52 ff 51 08 } //1
condition:
((#a_00_0 & 1)*1+(#a_03_1 & 1)*1) >=2
}