""ET TROJAN Single char EXE direct download likely trojan (multiple families)""
SID: 2018581
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2014_06_18, updated_at 2014_06_18
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
- Value: ".exe"
Within:
PCRE: "/\/[a-z0-9A-Z].exe$/Ui"
Special Options:
-
nocase
-
http_uri