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MALPEDIA_Win_Radamant_Auto

autogenerated rule brought to you by yara-signator

MalwareRadamantMalpedia 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: Radamant.

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

Summary generated from the rule's metadata and condition.

Rule source

win-radamant-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Radamant_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "51a61f0e-4cae-5829-9af3-9cd114207b94"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.radamant"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.radamant_auto.yar#L1-L125"
		license_url = "N/A"
		logic_hash = "4a47a6928da5ed0f36364d352fedc0cdfe40060dd4dc5b4089dd5bceddfffd6c"
		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 = { 89e5 53 83ec24 8b4508 890424 e8???????? 89c3 }
		$sequence_1 = { ff00 ebd1 8b45f4 0345ec c60000 c745f003000000 }
		$sequence_2 = { 8b85c8f6ffff 89442408 8d45c8 89442404 8d8508fbffff }
		$sequence_3 = { 0fb680b01a4100 c1e010 31c2 8b45e8 c1e808 0fb6c0 0fb680b01a4100 }
		$sequence_4 = { 83c02c 890424 e8???????? 85c0 7443 8d85b8feffff }
		$sequence_5 = { 8d85ccf6ffff 8944240c 8b85c8f6ffff 89442408 8b4514 89442404 }
		$sequence_6 = { 89442408 c7442404???????? 8b85f4feffff 890424 e8???????? }
		$sequence_7 = { 8b45f4 8b00 c1e810 0fb6c0 8b0485e02f4100 8b1495e02b4100 31c2 }
		$sequence_8 = { 0385d4fdffff 2d10010000 80385c 740a 8d85d4fdffff ff08 ebe3 }
		$sequence_9 = { e8???????? c744241405000000 c744241000000000 c744240c00000000 8d85f8feffff }

	condition:
		7 of them and filesize < 204800
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 89e5 53 83ec24 8b4508 890424 e8???????? 89c3 }
$sequence_1hex{ ff00 ebd1 8b45f4 0345ec c60000 c745f003000000 }
$sequence_2hex{ 8b85c8f6ffff 89442408 8d45c8 89442404 8d8508fbffff }
$sequence_3hex{ 0fb680b01a4100 c1e010 31c2 8b45e8 c1e808 0fb6c0 0fb680b01a4100 }
$sequence_4hex{ 83c02c 890424 e8???????? 85c0 7443 8d85b8feffff }
$sequence_5hex{ 8d85ccf6ffff 8944240c 8b85c8f6ffff 89442408 8b4514 89442404 }
$sequence_6hex{ 89442408 c7442404???????? 8b85f4feffff 890424 e8???????? }
$sequence_7hex{ 8b45f4 8b00 c1e810 0fb6c0 8b0485e02f4100 8b1495e02b4100 31c2 }
$sequence_8hex{ 0385d4fdffff 2d10010000 80385c 740a 8d85d4fdffff ff08 ebe3 }
$sequence_9hex{ e8???????? c744241405000000 c744241000000000 c744240c00000000 8d85f8feffff }

Condition

7 of them and filesize < 204800

In plain words (Heuristic)

  • The file must be smaller than 204800 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

Test this rule in your browser

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Open in editor

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: 51a61f0e-4cae-5829-9af3-9cd114207b94

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