""ET TROJAN Observed Win32/CollectorStealer User-Agent M2""
SID: 2034321
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_05_15, deployment Perimeter, malware_family CollectorStealer, signature_severity Major, updated_at 2020_06_22
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
- Value: "User-Agent|3a 20|XLCTX|0d 0a|"
Within:
PCRE:
Special Options:
- http_header