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MALPEDIA_Win_Ground_Peony_Auto

autogenerated rule brought to you by yara-signator

MalwareGround PeonyMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compiles with YARA-X
Author
Felix Bilstein - yara-signator at cocacoding dot com
Date
2026-05-04
Modified
2026-05-18
Score / Quality
75 / 75

What this rule detects

autogenerated rule brought to you by yara-signator

Associated malware family: Ground Peony.

It defines 10 patterns (0 text, 10 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

win-ground-peony-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Ground_Peony_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "801058db-7b66-5372-8745-75ac698daed8"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.ground_peony"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.ground_peony_auto.yar#L1-L113"
		license_url = "N/A"
		logic_hash = "e6e32f0220bb10dd7446439a2221f39d91c5ad68ccd69dfaaf804fe3b4efdc99"
		score = 75
		quality = 75
		tags = "FILE"
		version = "1"
		tool = "yara-signator v0.6.0"
		signator_config = "callsandjumps;datarefs;binvalue"
		malpedia_rule_date = "20260422"
		malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
		malpedia_version = "20260504"
		malpedia_license = "CC BY-SA 4.0"
		malpedia_sharing = "TLP:WHITE"

	strings:
		$sequence_0 = { 488d15c28a0000 488d0db38a0000 e8???????? 488b4308 833800 }
		$sequence_1 = { 4833c4 4889842460050000 488bd1 4d8d4310 498d8bd8fbffff ff15???????? }
		$sequence_2 = { eb10 488bc8 ff15???????? 488d0d251e0100 }
		$sequence_3 = { e8???????? 48b8d2bc1a37d2bc1a37 41b802000000 4889842420080000 8bd5 4889842428080000 }
		$sequence_4 = { ff15???????? 33d2 488d4c2450 41b804010000 e8???????? 41b804010000 }
		$sequence_5 = { f20f102d???????? f20f590d???????? f20f59ee f20f5ce9 f2410f1004c1 488d1536830000 }
		$sequence_6 = { 4883c428 c3 488d15878e0000 488d0d808d0000 }
		$sequence_7 = { 8b0a e8???????? 90 488d1d9e2f0100 }
		$sequence_8 = { e8???????? eb22 488d0da51a0100 e8???????? }
		$sequence_9 = { 4883ec20 488bda 4c8d0def960000 8bf9 }

	condition:
		7 of them and filesize < 217088
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 488d15c28a0000 488d0db38a0000 e8???????? 488b4308 833800 }
$sequence_1hex{ 4833c4 4889842460050000 488bd1 4d8d4310 498d8bd8fbffff ff15???????? }
$sequence_2hex{ eb10 488bc8 ff15???????? 488d0d251e0100 }
$sequence_3hex{ e8???????? 48b8d2bc1a37d2bc1a37 41b802000000 4889842420080000 8bd5 4889842428080000 }
$sequence_4hex{ ff15???????? 33d2 488d4c2450 41b804010000 e8???????? 41b804010000 }
$sequence_5hex{ f20f102d???????? f20f590d???????? f20f59ee f20f5ce9 f2410f1004c1 488d1536830000 }
$sequence_6hex{ 4883c428 c3 488d15878e0000 488d0d808d0000 }
$sequence_7hex{ 8b0a e8???????? 90 488d1d9e2f0100 }
$sequence_8hex{ e8???????? eb22 488d0da51a0100 e8???????? }
$sequence_9hex{ 4883ec20 488bda 4c8d0def960000 8bf9 }

Condition

7 of them and filesize < 217088

In plain words (Heuristic)

  • The file must be smaller than 217088 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

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References

Licence & attribution

Author: Felix Bilstein - yara-signator at cocacoding dot com

Source repository: Malpedia signator rules @ c901f97b7d

Licence: Creative Commons Attribution-ShareAlike 4.0 (repository licence)

Original rule

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

Rule id: 801058db-7b66-5372-8745-75ac698daed8

Metadata

version1
toolyara-signator v0.6.0
signator_configcallsandjumps;datarefs;binvalue
malpedia_rule_date20260422
malpedia_hasha182e35da64e6d71cb55f125c4d4225196523f14
malpedia_version20260504
malpedia_licenseCC BY-SA 4.0
malpedia_sharingTLP:WHITE

Tags:FILE