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MALPEDIA_Win_Hikit_Auto

autogenerated rule brought to you by yara-signator

MalwareHikitMalpedia 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: Hikit.

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

Summary generated from the rule's metadata and condition.

Rule source

win-hikit-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Hikit_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "e2a08143-dab9-575a-8d69-b094542a0ea9"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.hikit"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.hikit_auto.yar#L1-L130"
		license_url = "N/A"
		logic_hash = "2ddd83c7161ea7ab607ef111c9c849fb37dfb955d24280fdb470b6b6e4729d3b"
		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 = { 81ec18010000 a1???????? 33c5 894574 6810010000 8d8564ffffff }
		$sequence_1 = { 8b442450 898850100000 48 8b4c2450 48 83c150 45 }
		$sequence_2 = { 33c0 c705????????01000000 8b8c24c0020000 64890d00000000 59 5f 5e }
		$sequence_3 = { bf40700100 8bcf c786e00000000b000140 8986bc000000 8986c0000000 ff15???????? a2???????? }
		$sequence_4 = { 8908 8b45fc 8b4df4 894808 8b45fc 88581c 8b45fc }
		$sequence_5 = { e8???????? 83c404 c745e400000000 c745f000000000 c745fcffffffff e9???????? c745d400000000 }
		$sequence_6 = { 48 639084000000 48 8b4c2458 48 8b442450 }
		$sequence_7 = { 6800200000 50 e8???????? 83c420 03f0 f644244010 7422 }
		$sequence_8 = { 7429 8b55fc 8b02 3b4508 7511 8b4dfc 0fb69194000000 }
		$sequence_9 = { 66894c4420 8944240c b909000000 ba???????? 8d742420 }

	condition:
		7 of them and filesize < 573440
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 81ec18010000 a1???????? 33c5 894574 6810010000 8d8564ffffff }
$sequence_1hex{ 8b442450 898850100000 48 8b4c2450 48 83c150 45 }
$sequence_2hex{ 33c0 c705????????01000000 8b8c24c0020000 64890d00000000 59 5f 5e }
$sequence_3hex{ bf40700100 8bcf c786e00000000b000140 8986bc000000 8986c0000000 ff15???????? a2???????? }
$sequence_4hex{ 8908 8b45fc 8b4df4 894808 8b45fc 88581c 8b45fc }
$sequence_5hex{ e8???????? 83c404 c745e400000000 c745f000000000 c745fcffffffff e9???????? c745d400000000 }
$sequence_6hex{ 48 639084000000 48 8b4c2458 48 8b442450 }
$sequence_7hex{ 6800200000 50 e8???????? 83c420 03f0 f644244010 7422 }
$sequence_8hex{ 7429 8b55fc 8b02 3b4508 7511 8b4dfc 0fb69194000000 }
$sequence_9hex{ 66894c4420 8944240c b909000000 ba???????? 8d742420 }

Condition

7 of them and filesize < 573440

In plain words (Heuristic)

  • The file must be smaller than 573440 (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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Drop a file here or click to chooseScanned locally with YARA-X. Files up to 200 MB.

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: e2a08143-dab9-575a-8d69-b094542a0ea9

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