""ET TROJAN Pikabot Related Activity M5 (POST)""

SID: 2050874

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2024_02_14, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Major, updated_at 2024_02_14

Reference:

  • md5

  • 62a72000766f207bcadb39f449034fc0

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 1024:

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/api/"

  • Value: "|00 00|"

  • Value: "|00 00 12 91 00 00 16 87 00 00 00|"

  • Value: !"Referer"

Within: 11

PCRE: "/\r\nCache-Control[^\r\n]+\r\n/"

Special Options:

  • fast_pattern

source