""ET TROJAN NanoCore RAT CnC 27""

SID: 2029996

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_04_23, deployment Perimeter, signature_severity Major, updated_at 2020_04_28

Reference:

  • md5

  • aa73e99d7e1d62265f75ccc0443a1a7f

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: to_server,established

Contents:

  • Value: "|40 00 00 00 fe 31 80 44 e7 eb 4a 77|" Depth: 12

Within:

PCRE:

Special Options:

source