""ET TROJAN Nemty Ransomware Payment Page ID File Upload""

SID: 2029292

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_01_17, deployment Perimeter, malware_family Nemty, signature_severity Major, tag Ransomware, updated_at 2020_01_17, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact

Reference:

• md5

• 227bd2d9b55951828ebaed09ea561311

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

• Value: "POST"

• Value: ".php"

• Value: "Content-Disposition|3a 20|form-data|3b 20|name=|22|userfile|22 3b 20|filename=|22|NEMTY_"

Within:

PCRE:

Special Options:

• http_method

• http_uri

• http_client_body

source