DefenderYara/TrojanSpy/Win32/Bancos/TrojanSpy_Win32_Bancos_YV.yar

22 lines
2.4 KiB
Plaintext

rule TrojanSpy_Win32_Bancos_YV{
meta:
description = "TrojanSpy:Win32/Bancos.YV,SIGNATURE_TYPE_PEHSTR_EXT,2a 00 2a 00 0c 00 00 "
strings :
$a_00_0 = {43 3a 5c 41 72 71 75 69 76 6f 73 20 64 65 20 70 72 6f 67 72 61 6d 61 73 5c 4d 69 63 72 6f 73 6f 66 74 20 56 69 73 75 61 6c 20 53 74 75 64 69 6f 5c 56 42 39 38 5c 56 42 36 2e 4f 4c 42 } //10 C:\Arquivos de programas\Microsoft Visual Studio\VB98\VB6.OLB
$a_00_1 = {4e 00 6f 00 20 00 73 00 65 00 20 00 70 00 75 00 65 00 64 00 65 00 20 00 63 00 6f 00 6e 00 65 00 63 00 74 00 61 00 72 00 2e 00 20 00 56 00 65 00 72 00 69 00 66 00 69 00 71 00 75 00 65 00 20 00 65 00 6c 00 20 00 4e 00 6f 00 6d 00 62 00 72 00 65 00 20 00 64 00 65 00 20 00 75 00 73 00 75 00 61 00 72 00 69 00 6f 00 } //10 No se puede conectar. Verifique el Nombre de usuario
$a_00_2 = {68 00 74 00 74 00 70 00 3a 00 2f 00 2f 00 77 00 77 00 77 00 2e 00 79 00 6f 00 75 00 74 00 75 00 62 00 65 00 2e 00 63 00 6f 00 6d 00 2f 00 77 00 61 00 74 00 63 00 68 00 3f 00 76 00 3d 00 } //10 http://www.youtube.com/watch?v=
$a_01_3 = {3c 00 65 00 6e 00 74 00 72 00 65 00 67 00 61 00 3e 00 } //10 <entrega>
$a_00_4 = {62 00 72 00 61 00 64 00 65 00 73 00 63 00 6f 00 70 00 72 00 69 00 6d 00 65 00 2e 00 63 00 6f 00 6d 00 2e 00 62 00 72 00 } //1 bradescoprime.com.br
$a_00_5 = {73 00 61 00 6e 00 74 00 61 00 6e 00 64 00 65 00 72 00 2e 00 63 00 6f 00 6d 00 2e 00 62 00 72 00 } //1 santander.com.br
$a_00_6 = {77 00 77 00 77 00 2e 00 62 00 62 00 2e 00 63 00 6f 00 6d 00 2e 00 62 00 72 00 } //1 www.bb.com.br
$a_00_7 = {69 00 74 00 61 00 75 00 70 00 65 00 72 00 73 00 6f 00 6e 00 6e 00 61 00 6c 00 69 00 74 00 65 00 2e 00 63 00 6f 00 6d 00 2e 00 62 00 72 00 } //1 itaupersonnalite.com.br
$a_00_8 = {63 00 65 00 66 00 2e 00 67 00 6f 00 76 00 2e 00 62 00 72 00 } //1 cef.gov.br
$a_00_9 = {69 00 6e 00 74 00 65 00 72 00 6e 00 65 00 74 00 62 00 61 00 6e 00 6b 00 69 00 6e 00 67 00 2e 00 63 00 61 00 69 00 78 00 61 00 2e 00 67 00 6f 00 76 00 2e 00 62 00 72 00 } //1 internetbanking.caixa.gov.br
$a_00_10 = {62 00 72 00 61 00 64 00 65 00 73 00 63 00 6f 00 2e 00 63 00 6f 00 6d 00 2e 00 62 00 72 00 } //1 bradesco.com.br
$a_00_11 = {69 00 74 00 61 00 75 00 2e 00 63 00 6f 00 6d 00 2e 00 62 00 72 00 } //1 itau.com.br
condition:
((#a_00_0 & 1)*10+(#a_00_1 & 1)*10+(#a_00_2 & 1)*10+(#a_01_3 & 1)*10+(#a_00_4 & 1)*1+(#a_00_5 & 1)*1+(#a_00_6 & 1)*1+(#a_00_7 & 1)*1+(#a_00_8 & 1)*1+(#a_00_9 & 1)*1+(#a_00_10 & 1)*1+(#a_00_11 & 1)*1) >=42
}