""ET TROJAN Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 25""

SID: 2018077

Revision: 4

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2014_02_05, deployment Perimeter, malware_family Gh0st, malware_family PCRAT, performance_impact Significant, signature_severity Critical, tag PCRAT, tag Gh0st, tag RAT, updated_at 2021_09_09

Reference:

• md5

• 794eac549f98320b818037b8074da320

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

• Value: "|7a 5d|"

Offset: 8

Within:

PCRE: "/^[\x20-\x7e]+?.{10}\x7a\x5d/s"

Special Options:

source