""ET TROJAN ObliqueRAT CnC Checkin""

SID: 2029530

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_24, deployment Perimeter, malware_family ObliqueRAT, signature_severity Major, updated_at 2020_02_24

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "|3e 57 69 6e 64 6f 77 73 20|"

  • Value: "|3e|"

  • Value: "|3e|"

  • Value: "|20|bits|3e|"

  • Value: "|3e|"

  • Value: "|3e 00|"

Within:

PCRE:

Special Options:

  • fast_pattern

source