""ET TROJAN TA457 Related Activity (POST)""
SID: 2036756
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_06_02, deployment Perimeter, malware_family TA457, signature_severity Major, updated_at 2022_06_02
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: "/GO/" Depth: 4
-
Value: "Content-Length|3a 20|0|0d 0a|"
Within:
PCRE: "/^Host[^\r\n]+\r\nUser-Agent[^\r\n]+\r\nContent-Length[^\r\n]+\r\nAccept-Encoding[^\r\n]+\r\nContent-Type[^\r\n]+\r\n\r\n$/Hm"
Special Options:
-
http_method
-
fast_pattern
-
http_uri
-
http_header