""ET TROJAN Win32/SiMay RAT Activity (GET)""
SID: 2036600
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_05_17, deployment Perimeter, malware_family SiMayRAT, signature_severity Major, updated_at 2022_05_17
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: "note.youdao.com"
-
Value: "&shareKey=cfae45c9e7cc8a7734b72abe98235dd1 HTTP/1.0|0d 0a|"
Within:
PCRE: "/^Host\x3a\x20[^\r\n]+note.youdao.com/Hmi"
Special Options:
-
http_method
-
http_header
-
fast_pattern