""ET CURRENT_EVENTS Possible Injected JS Form Stealer Checking Page Contents M1""

SID: 2027815

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2019_08_07, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, tag CardSkimmer, updated_at 2019_08_07

Reference:

• Link

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,from_server

Contents:

• Value: "200"

• Value: "var|20|_0x"

• Value: "|27 5c|x61|5c|x57|5c|x35|5c|x75|5c|x5a|5c|x58|5c|x4a|5c|x49|5c|x5a"

Within: 150

PCRE:

Special Options:

• http_stat_code

• file_data

• fast_pattern

source