""ET TROJAN KeyBase Keylogger Uploading Screenshots""
SID: 2021441
Revision: 4
Class Type: trojan-activity
Metadata: created_at 2015_07_20, updated_at 2022_05_03
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
-
Value: "POST"
-
Value: "/image/upload.php"
-
Value: "|0d 0a|Expect|3a|"
-
Value: !"User-Agent|3a 20|"
-
Value: "filename=|22|"
Within:
PCRE: "/^[^\*+\=|\:\
Special Options:
-
http_method
-
http_uri
-
http_header
-
http_header