""ET TROJAN Ransomware Locky .onion Payment Domain (5n7y4yihirccftc5)""

SID: 2023084

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 2016_08_23, deployment Perimeter, malware_family Ransomware, malware_family Locky, signature_severity Major, tag DNS_Onion_Query, tag Ransomware, updated_at 2019_08_28, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact

Reference:

• md5

• d7cb55e90dee7777fe7b77b079d51513

Protocol: udp

Source Network: $HOME_NET

Source Port: any

Destination Network: any

Destination Port: 53

Flow:

Contents:

• Value: "|01|" Depth: 1 Offset: 2

• Value: "|00 01 00 00 00 00 00|"

• Value: "|10|5n7y4yihirccftc5"

Within: 7

PCRE:

Special Options:

• fast_pattern

• nocase

source