""ET TROJAN Win32/TrojanDropper.Agent.SSQ Checkin""

SID: 2039418

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_10_14, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2022_10_14, reviewed_at 2024_08_19

Reference:

  • md5

  • 9e58c3475d65fa2eda9b983415a46f0e

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: "|2f|stanvac|2f|Cadastro2|2e|php|3f|pc|3d|" Depth: 26

  • Value: "|26|serial|3d|"

  • Value: "Mozilla|2f|3|2e|0|20 28|compatible|3b 20|Indy|20|Library|29|"

Within:

PCRE: "/^Host\x3a\x20[^\r\n]+\r\nAccept\x3a\x20[^\r\n]+\r\nAccept-Encoding\x3a\x20[^\r\n]+\r\nUser-Agent\x3a\x20+Mozilla\x2f3\x2e0\x20\x28compatible\x3b\x20Indy\x20Library\x29+[\r\n]+$/H"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_header

source