SID: 2036417

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_04_28, deployment Perimeter, deployment SSLDecrypt, malware_family Nobelium, signature_severity Major, updated_at 2022_04_28

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: "/1/members/me/boards?key=664f145b65b9ea751df4dd21a96601f0&token=39daa5890c85fba874a352473b2fa9a97c7839223422411c22f22970f3b71ecc"

  • Value: "(iPad|3b 20|CPU|20|OS|20|"

  • Value: "Host|3a 20|api.trello.com|0d 0a|"

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/^User-Agent\x3a\x20[^\r\n]+(iPad\x3b\x20CPU\x20OS\x20/Hmi"

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_header

  • http_header

source