""ET TROJAN DDoS.Win32/Nitol.B Checkin""

SID: 2021111

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 2015_05_16, deployment Perimeter, malware_family Nitol_DDoS, performance_impact Low, signature_severity Major, updated_at 2017_11_09

Reference:

  • md5

  • f078e099b1f8afc7c43eb05b4badf9e7

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "|88 88 08 00|" Depth: 4

  • Value: "|2E|"

  • Value: "|2F 73|"

  • Value: "|00 00 00 00 00 00 00 00|"

Within: 15

PCRE:

Special Options:

  • fast_pattern

source