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MALPEDIA_Win_Http_Troy_Auto

autogenerated rule brought to you by yara-signator

MalwareHttp TroyMalpedia 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: Http Troy.

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

Summary generated from the rule's metadata and condition.

Rule source

win-http-troy-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Http_Troy_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "6011a7c1-7091-5196-9758-6de95f0ab9f2"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.http_troy"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.http_troy_auto.yar#L1-L130"
		license_url = "N/A"
		logic_hash = "488bde7398d50562c8fe6443248710e21d8c716d51fd04bb9e07c7350be1de5b"
		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 = { 85c0 57 741b e8???????? 83c404 68c0d40100 }
		$sequence_1 = { 83c404 50 57 ffd6 a3???????? 68???????? }
		$sequence_2 = { 8d8c2434030000 6800040000 51 e8???????? 8d84243c030000 83c40c 8d5001 }
		$sequence_3 = { dd5df0 dd45f0 eb20 8b4d0c dd01 dc1d???????? dd05???????? }
		$sequence_4 = { 0fa2 8945e0 895dec 8955f0 894df4 }
		$sequence_5 = { e8???????? 8b8c24ec140000 83c410 b864000000 e8???????? 5f 5e }
		$sequence_6 = { 75cd eb06 46 89748c1c 41 894c240c 8b442414 }
		$sequence_7 = { 6a00 6840004804 6a00 6a00 6a00 51 68???????? }
		$sequence_8 = { 8b4518 0f8b89000000 dd05???????? 33f6 46 e9???????? 394d14 }
		$sequence_9 = { c3 8b8c244c080000 33c0 e8???????? 5f 5e 5b }

	condition:
		7 of them and filesize < 475136
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 85c0 57 741b e8???????? 83c404 68c0d40100 }
$sequence_1hex{ 83c404 50 57 ffd6 a3???????? 68???????? }
$sequence_2hex{ 8d8c2434030000 6800040000 51 e8???????? 8d84243c030000 83c40c 8d5001 }
$sequence_3hex{ dd5df0 dd45f0 eb20 8b4d0c dd01 dc1d???????? dd05???????? }
$sequence_4hex{ 0fa2 8945e0 895dec 8955f0 894df4 }
$sequence_5hex{ e8???????? 8b8c24ec140000 83c410 b864000000 e8???????? 5f 5e }
$sequence_6hex{ 75cd eb06 46 89748c1c 41 894c240c 8b442414 }
$sequence_7hex{ 6a00 6840004804 6a00 6a00 6a00 51 68???????? }
$sequence_8hex{ 8b4518 0f8b89000000 dd05???????? 33f6 46 e9???????? 394d14 }
$sequence_9hex{ c3 8b8c244c080000 33c0 e8???????? 5f 5e 5b }

Condition

7 of them and filesize < 475136

In plain words (Heuristic)

  • The file must be smaller than 475136 (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: 6011a7c1-7091-5196-9758-6de95f0ab9f2

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