""ET TROJAN PingPull Related Activity (POST)""

SID: 2036968

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_06_13, deployment Perimeter, deployment SSLDecrypt, malware_family Gallium, signature_severity Major, updated_at 2022_06_13

Reference:

  • md5

  • 7e01d776a0eb044a11bf91f3a68ce6f5

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow:

Contents:

  • Value: "POST"

  • Value: "/PROJECT_" Depth: 9

  • Value: "_"

  • Value: !".asp"

  • Value: !".htm"

  • Value: !".php"

Within: 33

PCRE: "/^Content-Type\x3a\x20[^\r\n]+\r\nUser-Agent\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]+\r\nContent-Length\x3a\x20[^\r\n]+\r\nCache-Control\x3a\x20[^\r\n]+[\r\n]+$/H"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_uri

  • http_uri

  • http_uri

source