""ET TROJAN Win32/Fireball Activity""

SID: 2024348

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 2017_06_03, deployment Perimeter, malware_family Fireball, performance_impact Moderate, signature_severity Major, updated_at 2017_06_03

Reference:

  • md5

  • 69ffdf99149d19be7dc1c52f33aaa651

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "?clients="

  • Value: "&reqs=visit."

  • Value: "User-Agent|3a 20|RookIE/"

  • Value: !"Accept"

  • Value: !"Referer|3a|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_header

  • fast_pattern

  • http_header

  • http_header

source