""ET USER_AGENTS Suspicious User-Agent (DownloadMR)""
SID: 2016903
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2013_05_21, deployment Perimeter, signature_severity Major, tag User_Agent, updated_at 2014_03_24
Reference:
-
md5
-
0da0d8e664f44400c19898b4c9e71456
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
- Value: "User-Agent|3a| DownloadMR"
Within:
PCRE:
Special Options:
-
nocase
-
http_header