""ET TROJAN Dalexis Downloading EXE""
SID: 2021017
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2015_04_28, updated_at 2015_04_28
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: ".jpg"
-
Value: "User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE 7.0|3b| Windows NT 6.0|29 0d 0a|"
-
Value: !"Accept"
-
Value: !"Referer"
-
Value: "Connection|3a 20|Close|0d 0a|"
Within:
PCRE: "/.jpg$/U"
Special Options:
-
http_uri
-
http_header
-
http_header
-
http_header
-
http_header