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YARA · ditekSHen detection

DITEKSHEN_INDICATOR_TOOL_PET_Mulit_Venomagent

Detects Venom Proxy Agent

Suspicious / huntingditekSHen detectionBSD 2-Clause LicenseCompiles with YARA-X
Author
ditekSHen
Date
2020-11-06
Modified
2024-09-25
Score / Quality
75 / 75

What this rule detects

Detects Venom Proxy Agent

Targets: Windows PE.

It defines 5 patterns (5 text, 0 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Download .yar
indicator-tool-pet-mulit-venomagent.yarBSD 2-Clause License
rule DITEKSHEN_INDICATOR_TOOL_PET_Mulit_Venomagent : FILE
{
	meta:
		description = "Detects Venom Proxy Agent"
		author = "ditekSHen"
		id = "598bc773-cbe9-503b-ba3e-27c2cde8910d"
		date = "2020-11-06"
		modified = "2024-09-25"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/indicator_tools.yar#L633-L645"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "5eda23a237404a44dc9eb057adbf6106166374168eb08e55c182da5c05ecb4f1"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$s1 = "github.com/Dliv3/Venom/" ascii
		$s2 = "3HpKQVB3nT3qaNQPT-ZU/SKJ55ofz5TEmg5O3ROWA/CUs_-gfa04tGVO633Z4G/OSeEpRRb0Sq_5R6ArIi-" ascii
		$s3 = "venom_agent -" ascii
		$s4 = "bufferssh-userauthtransmitfileunknown portwirep: p->m= != sweepgen" ascii
		$s5 = "golang.org/x/crypto/ssh.(*handshakeTransport).readPacket"

	condition:
		( uint16( 0 ) == 0x5a4d or uint16( 0 ) == 0x457f or uint16( 0 ) == 0xfacf ) and 3 of them
}

Strings (5 patterns)

IdentifierTypeValueModifiers
$s1text"github.com/Dliv3/Venom/"ascii
$s2text"3HpKQVB3nT3qaNQPT-ZU/SKJ55ofz5TEmg5O3ROWA/CUs_-gfa04tGVO633Z4G/OSeEpRRb0Sq_5R6ArIi-"ascii
$s3text"venom_agent -"ascii
$s4text"bufferssh-userauthtransmitfileunknown portwirep: p->m= != sweepgen"ascii
$s5text"golang.org/x/crypto/ssh.(*handshakeTransport).readPacket"

Condition

( uint16( 0 ) == 0x5a4d or uint16( 0 ) == 0x457f or uint16( 0 ) == 0xfacf ) and 3 of them

In plain words (Heuristic)

  • The file must start with “MZ” — a Windows executable (PE).
  • At least 3 patterns in the rule must match.

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References

Licence & attribution

Author: ditekSHen

Source repository: ditekSHen detection @ e76c93dcde

Licence: BSD 2-Clause License (repository licence)

Copyright notice: Copyright 2021 by ditekSHen (https://github.com/ditekshen/detection).

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: 598bc773-cbe9-503b-ba3e-27c2cde8910d

Tags:FILE

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