""ET CURRENT_EVENTS L33bo Phishing Kit - Successful Credential Phish M4 2016-03-29""

SID: 2032283

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2016_03_29, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2017_08_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

• Value: "POST"

• Value: "/vbv.php?&sessionid=" Depth: 20

• Value: "&securessl="

• Value: "/Checkcc.php?&sessionid="

• Value: "PHPSESSID"

Within:

PCRE:

Special Options:

• http_method

• fast_pattern

• http_uri

• http_uri

• http_header

• http_cookie

source