""ET TROJAN Win32/Dostre CnC Activity""

SID: 2027892

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 2019_08_15, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_08_19

Reference:

• Link

Protocol: udp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 8000

Flow:

Contents:

• Value: "|af 7d a7 38 eb f9 f7 47|" Depth: 8

• Value: "|00|"

• Value: "|10 00|"

Within: 2

PCRE:

Special Options:

• fast_pattern

source