""ET INFO RealThinClient Session Init""

SID: 2036705

Revision: 7

Class Type: bad-unknown

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_08_17, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2018_12_14

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: to_server,established

Contents:

  • Value: "POST /" Depth: 6

  • Value: "?ACTION=HELLO"

  • Value: !"User-Agent|3a 20|"

  • Value: !"Referer|3a 20|"

  • Value: !"|0d 0a|Accept-"

  • Value: !"nanosystems.it|0d 0a|"

Within: 50

PCRE: "/^POST\x20\/[$A-Za-z0-9]+\?ACTION=HELLO/"

Special Options:

  • fast_pattern

  • http_header

source