""ET TROJAN Win32/Onliner Receiving Commands from CnC""
SID: 2027808
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_08_06, deployment Perimeter, malware_family Onliner, performance_impact Low, signature_severity Major, tag SpamBot, updated_at 2019_08_06
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: "|7b|id|3a|" Depth: 4
-
Value: "|7b|ok|3a 5b|task|5d|"
-
Value: "|7b|urls|7d|"
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Value: "|7b|tasks|7d|"
Within:
PCRE: "/^\d{5,10}\x7d/Rs"
Special Options:
-
http_stat_code
-
file_data
-
fast_pattern