""ET MALWARE klm123.com Spyware User Agent""

SID: 2007616

Revision: 15

Class Type: trojan-activity

Metadata: created_at 2010_07_30, updated_at 2021_03_23

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "User-Agent|3a| {"

  • Value: !"Host|3a| directory.gladinet.com|0d 0a|"

  • Value: !"ff.avast.com|0d 0a|"

  • Value: !"ispringsolutions.com|0d 0a|"

  • Value: !"cdn.download.comodo.com|0d 0a|"

  • Value: !"liveupdate.symantec.com|0d 0a|"

  • Value: !"liveupdate.norton.com|0d 0a|"

Within:

PCRE: "/User-Agent\x3a {[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}}/iH"

Special Options:

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

source