""ET TROJAN ELF/Miner Loader Activity M2 (GET)""
SID: 2033368
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Linux_Unix, created_at 2021_07_21, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_07_21
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "/.sherifu/" Depth: 10
-
Value: "User-Agent|3a 20|curl/"
-
Value: !"Referer|3a 20|"
Within:
PCRE: "/^.(?:93joshua|purrple|black)$/U"
Special Options:
-
http_method
-
fast_pattern
-
http_uri
-
http_header
-
http_header