""ET TROJAN Tibs/Harnig Downloader Activity""
SID: 2010165
Revision: 6
Class Type: trojan-activity
Metadata: created_at 2010_07_30, updated_at 2012_08_24
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
-
Value: ".php?adv=adv"
-
Value: "User-Agent|3a| "
-
Value: ")ver"
Within:
PCRE: "/^User-Agent\x3a[^\r\n]+)ver\d+\r?$/Hmi"
Special Options:
-
http_uri
-
http_header
-
nocase
-
http_header
-
fast_pattern