21 lines
784 B
Text
21 lines
784 B
Text
|
|
||
|
|
rule MAL_BackNet_Nov18_1 {
|
||
|
|
meta:
|
||
|
|
description = "Detects BackNet samples"
|
||
|
|
author = "Florian Roth (Nextron Systems)"
|
||
|
|
reference = "https://github.com/valsov/BackNet"
|
||
|
|
date = "2018-11-02"
|
||
|
|
hash1 = "4ce82644eaa1a00cdb6e2f363743553f2e4bd1eddb8bc84e45eda7c0699d9adc"
|
||
|
|
id = "f8575c5a-710d-5e97-91c1-5db454c6baf4"
|
||
|
|
strings:
|
||
|
|
$s1 = "ProcessedByFody" fullword ascii
|
||
|
|
$s2 = "SELECT * FROM AntivirusProduct" fullword wide
|
||
|
|
$s3 = "/C netsh wlan show profile" wide
|
||
|
|
$s4 = "browsertornado" fullword wide
|
||
|
|
$s5 = "Current user is administrator" fullword wide
|
||
|
|
$s6 = "/C choice /C Y /N /D Y /T 4 & Del" wide
|
||
|
|
$s7 = "ThisIsMyMutex-2JUY34DE8E23D7" wide
|
||
|
|
condition:
|
||
|
|
uint16(0) == 0x5a4d and filesize < 2000KB and 2 of them
|
||
|
|
}
|