DefenderYara/Backdoor/Win32/Zegost/Backdoor_Win32_Zegost_AO.yar

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587 B
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rule Backdoor_Win32_Zegost_AO{
meta:
description = "Backdoor:Win32/Zegost.AO,SIGNATURE_TYPE_PEHSTR,05 00 05 00 05 00 00 02 00 "
strings :
$a_01_0 = {5c 44 61 72 6b 53 68 65 6c 6c 5c 44 53 5f 53 65 72 76 65 72 } //01 00 \DarkShell\DS_Server
$a_01_1 = {73 65 73 65 2d 61 76 2e 69 6e } //01 00 sese-av.in
$a_01_2 = {43 6c 69 65 6e 74 20 68 6f 6f 6b 20 66 72 65 65 20 66 61 69 6c 75 72 65 } //01 00 Client hook free failure
$a_01_3 = {28 23 25 64 29 } //01 00 (#%d)
$a_01_4 = {79 00 6b 00 74 00 73 00 74 00 61 00 72 00 } //00 00 yktstar
condition:
any of ($a_*)
}