""ET TROJAN [PTsecurity] PS/TrojanDownloader.Agent.NNR XORed Zip payload (key 0x91)""
SID: 2025583
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 2018_05_23, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2018_07_10
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,from_server
Contents:
-
Value: "200"
-
Value: "|c1 da 92 95 85 91 91 99 99 91|" Depth: 10
Within:
PCRE:
Special Options:
-
http_stat_code
-
file_data
-
fast_pattern