DefenderYara/Worm/Win32/Kasidet/Worm_Win32_Kasidet_D.yar

17 lines
1.2 KiB
Plaintext

rule Worm_Win32_Kasidet_D{
meta:
description = "Worm:Win32/Kasidet.D,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00 "
strings :
$a_01_0 = {53 6f 66 74 77 61 72 65 5c 4e 33 4e 4e 65 74 77 6f 72 6b 5c } //1 Software\N3NNetwork\
$a_01_1 = {64 00 65 00 6c 00 73 00 65 00 6c 00 66 00 2e 00 62 00 61 00 74 00 } //1 delself.bat
$a_01_2 = {6c 00 6f 00 67 00 73 00 2e 00 72 00 61 00 72 00 } //1 logs.rar
$a_01_3 = {5c 00 50 00 68 00 6f 00 74 00 6f 00 45 00 78 00 70 00 6c 00 6f 00 72 00 65 00 72 00 2e 00 65 00 78 00 65 00 } //1 \PhotoExplorer.exe
$a_01_4 = {5c 00 61 00 75 00 74 00 6f 00 72 00 75 00 6e 00 2e 00 69 00 6e 00 66 00 } //1 \autorun.inf
$a_01_5 = {53 00 68 00 61 00 72 00 65 00 64 00 44 00 6f 00 63 00 73 00 } //1 SharedDocs
$a_01_6 = {61 00 48 00 52 00 30 00 63 00 44 00 6f 00 76 00 4c 00 33 00 4a 00 76 00 62 00 47 00 56 00 70 00 62 00 69 00 35 00 70 00 62 00 69 00 39 00 54 00 5a 00 58 00 4a 00 32 00 5a 00 58 00 4a 00 54 00 61 00 57 00 52 00 6c 00 4c 00 33 00 52 00 68 00 63 00 32 00 74 00 7a 00 4c 00 6e 00 42 00 6f 00 63 00 41 00 3d 00 3d 00 } //1 aHR0cDovL3JvbGVpbi5pbi9TZXJ2ZXJTaWRlL3Rhc2tzLnBocA==
condition:
((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1+(#a_01_3 & 1)*1+(#a_01_4 & 1)*1+(#a_01_5 & 1)*1+(#a_01_6 & 1)*1) >=7
}