""ET TROJAN ELF/muBoT User-Agent (I'm a mu mu mu ?)""

SID: 2021917

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2015_10_06, updated_at 2015_10_06

Reference:

• Link

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 20|I|27|m a mu mu mu|20 3f|"

Within:

PCRE:

Special Options:

• http_header

source