""ET TROJAN Win32/Ficker Stealer Activity""

SID: 2031074

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2020_10_21, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_10_21

Reference:

  • md5

  • aac706fe42b4a03cac17330bfcd8d9ea

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|00 27 00 00 00 01 00 00 00 15 25 75 73 65 72 70 72 6f 66 69 6c 65 25 5c 44 65 73 6b 74 6f 70 00 00 00 05 2a 2e 74 78 74 05|"

Within:

PCRE:

Special Options:

  • fast_pattern

source