""ET TROJAN Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 3""

SID: 2017548

Revision: 5

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_09_30, deployment Perimeter, malware_family Gh0st, malware_family PCRAT, performance_impact Significant, signature_severity Critical, tag PCRAT, tag Gh0st, tag RAT, updated_at 2022_04_18

Reference:

• md5

• 2eed956920934a78200899ef05ace0d8

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

• Value: "|7b 9e|"

Within:

PCRE: "/^.{8}[\x20-\x7e]+?\x7b\x9e/s"

Special Options:

• fast_pattern

source