Revert "Back-porting Version Trimming (#3681)"

This reverts commit 71d2c59b5c.

rules/linux/execution_shell_via_tcp_cli_utility_linux.toml

@@ -2,7 +2,9 @@
 creation_date = "2023/07/04"
 integration = ["endpoint"]
 maturity = "production"
-updated_date = "2024/05/21"
+min_stack_comments = "New fields added: required_fields, related_integrations, setup"
+min_stack_version = "8.3.0"
+updated_date = "2024/05/17"
 
 [rule]
 author = ["Elastic"]
@@ -17,7 +19,7 @@ language = "eql"
 license = "Elastic License v2"
 name = "Potential Reverse Shell"
 references = [
-    "https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/Methodology%20and%20Resources/Reverse%20Shell%20Cheatsheet.md",
+    "https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/Methodology%20and%20Resources/Reverse%20Shell%20Cheatsheet.md"
 ]
 risk_score = 47
 rule_id = "48b3d2e3-f4e8-41e6-95e6-9b2091228db3"
@@ -48,14 +50,13 @@ For more details on Elastic Defend refer to the [helper guide](https://www.elast
 """
 severity = "medium"
 tags = [
-    "Domain: Endpoint",
-    "OS: Linux",
-    "Use Case: Threat Detection",
-    "Tactic: Execution",
-    "Data Source: Elastic Defend",
-]
+        "Domain: Endpoint",
+        "OS: Linux",
+        "Use Case: Threat Detection",
+        "Tactic: Execution",
+        "Data Source: Elastic Defend"
+        ]
 type = "eql"
-
 query = '''
 sequence by host.id with maxspan=5s
   [network where event.type == "start" and host.os.type == "linux" and
@@ -68,34 +69,33 @@ sequence by host.id with maxspan=5s
    )] by process.parent.entity_id
 '''
 
-
 [[rule.threat]]
 framework = "MITRE ATT&CK"
+
+[rule.threat.tactic]
+name = "Execution"
+id = "TA0002"
+reference = "https://attack.mitre.org/tactics/TA0002/"
+
 [[rule.threat.technique]]
 id = "T1059"
 name = "Command and Scripting Interpreter"
 reference = "https://attack.mitre.org/techniques/T1059/"
+
 [[rule.threat.technique.subtechnique]]
 id = "T1059.004"
 name = "Unix Shell"
 reference = "https://attack.mitre.org/techniques/T1059/004/"
 
-
-
-[rule.threat.tactic]
-id = "TA0002"
-name = "Execution"
-reference = "https://attack.mitre.org/tactics/TA0002/"
 [[rule.threat]]
 framework = "MITRE ATT&CK"
-[[rule.threat.technique]]
-id = "T1071"
-name = "Application Layer Protocol"
-reference = "https://attack.mitre.org/techniques/T1071/"
-
 
 [rule.threat.tactic]
-id = "TA0011"
 name = "Command and Control"
+id = "TA0011"
 reference = "https://attack.mitre.org/tactics/TA0011/"
 
+[[rule.threat.technique]]
+name = "Application Layer Protocol"
+id = "T1071"
+reference = "https://attack.mitre.org/techniques/T1071/"