""ET TROJAN Win32/Frosparf.B Downloading Hosts File""
SID: 2019142
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2014_09_09, updated_at 2014_09_09
Reference:
-
md5
-
4ad55877464aa92e49231d913d00eb69
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,from_server
Contents:
- Value: "9.9.9.9 "
Within: 8
PCRE: "/^(?:[a-zA-Z0-9\x2d\x5f]{1,63}.)+?[a-zA-Z0-9\x2d\x5f]{1,63}[\r\n]*?9.9.9.9\s+?(?:[a-zA-Z0-9_-]{1,63}.)+?[a-zA-Z0-9\x2d\x5f]{1,63}[\r\n]/R"
Special Options:
- file_data