Command_Control

YARA detection rule by HydraDragonAntivirus · GPL-2.0

Rule Command_Control (No description metadata provided).

rule Command_Control {
 	meta:
		mitre = "TA0010, TA0011, T1048: Command and Control, Exfiltration"
 	strings:
		$z = "curl" fullword
       		$a = "curl -ks"
		$b = "curl -fsL"
		$c = "curl -s -L"
		$d = "curl -L -f"
		$e = "curl --connect-timeout"
		$f = "curl --retry"
		$u = "/usr/bin/curl"
       		$A = "curl -ks" base64
		$B = "curl -fsL" base64
		$C = "curl -s -L" base64
		$D = "curl -L -f" base64
		$E = "curl --connect-timeout" base64
		$F = "curl --retry" base64
		$U = "/usr/bin/curl" base64
   	condition:
 		any of them
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

5bf9f3ac-9f0f-4ae6-8a86-afdcef677fa7

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

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Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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