DefenderYara/Backdoor/Win32/Redsip/Backdoor_Win32_Redsip_A.yar

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780 B
Plaintext

rule Backdoor_Win32_Redsip_A{
meta:
description = "Backdoor:Win32/Redsip.A,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 01 00 "
strings :
$a_01_0 = {43 00 4d 00 44 00 5f 00 46 00 69 00 6c 00 65 00 5f 00 52 00 55 00 4e 00 5f 00 48 00 49 00 44 00 45 00 } //01 00 CMD_File_RUN_HIDE
$a_01_1 = {43 00 4d 00 44 00 5f 00 46 00 49 00 4c 00 45 00 5f 00 55 00 50 00 4c 00 4f 00 41 00 44 00 } //01 00 CMD_FILE_UPLOAD
$a_01_2 = {43 00 4d 00 44 00 5f 00 46 00 69 00 6c 00 65 00 5f 00 46 00 49 00 4e 00 44 00 } //01 00 CMD_File_FIND
$a_01_3 = {53 00 48 00 45 00 4c 00 4c 00 5f 00 43 00 4d 00 44 00 } //01 00 SHELL_CMD
$a_01_4 = {50 00 72 00 6f 00 63 00 46 00 69 00 6c 00 65 00 55 00 70 00 6c 00 6f 00 61 00 64 00 } //00 00 ProcFileUpload
condition:
any of ($a_*)
}