DefenderYara/Backdoor/Win32/Fegrat/Backdoor_Win32_Fegrat_A_dha...

13 lines
744 B
Plaintext

rule Backdoor_Win32_Fegrat_A_dha{
meta:
description = "Backdoor:Win32/Fegrat.A!dha,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00 "
strings :
$a_01_0 = {52 65 64 46 6c 61 72 65 2f 72 61 74 2f 63 6f 6d 6d 73 2e 70 72 6f 74 65 63 74 65 64 43 68 61 6e 6e 65 6c } //1 RedFlare/rat/comms.protectedChannel
$a_01_1 = {52 65 64 46 6c 61 72 65 2f 72 61 74 2f 6d 6f 64 75 6c 65 73 2f 66 69 6c 65 6d 67 6d 74 2e 64 6f 77 6e 6c 6f 61 64 52 75 6e 6e 65 72 } //1 RedFlare/rat/modules/filemgmt.downloadRunner
$a_01_2 = {52 65 64 46 6c 61 72 65 2f 73 61 6e 64 61 6c 73 2f 73 65 72 76 65 72 2e 72 65 61 64 49 6e 52 65 71 75 65 73 74 } //1 RedFlare/sandals/server.readInRequest
condition:
((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1) >=3
}