""ET TROJAN Win32/PackedFlyStudio.AA CnC Activity (GET)""
SID: 2051640
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_03_13, deployment Perimeter, confidence Medium, signature_severity Major, updated_at 2024_03_13
Reference:
-
md5
-
4dd98e7e42415cd8e773bb2a9eda006e
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "User-Agent|3a 20|HTTPREAD|0d 0a|"
Within:
PCRE: "/^User-Agent\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]+\r\nCache-Control[^\r\n]+[\r\n][\r\n]/H"
Special Options:
-
http_method
-
http_header