""ET WEB_CLIENT Tech Support Phone Scam Landing M1 Oct 16 2016""
SID: 2024844
Revision: 3
Class Type: trojan-activity
Metadata: created_at 2017_10_16, updated_at 2019_08_16
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: from_server,established
Contents:
-
Value: "401"
-
Value: "WWW-Authenticate|3a 20|Basic realm="
-
Value: "Error"
-
Value: "-"
Within:
PCRE: "/^WWW-Authenticate\x3a\x20Basic\x20realm=[\x22\x27][^\r\n]Error[^\r\n]-/Hmi"
Special Options:
-
http_stat_code
-
nocase
-
http_header
-
http_header
-
nocase
-
fast_pattern
-
http_header