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MALPEDIA_Win_Pipemagic_Auto

autogenerated rule brought to you by yara-signator

MalwarePipemagicMalpedia 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: Pipemagic.

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

Summary generated from the rule's metadata and condition.

Rule source

win-pipemagic-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Pipemagic_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "fc586d45-01d1-57cb-98e6-483c3e362589"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.pipemagic"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.pipemagic_auto.yar#L1-L131"
		license_url = "N/A"
		logic_hash = "b69872cffbb41fb04282047f015d345556dcd59f00f511bd534f119320daeea5"
		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 = { ffd6 8b5df0 57 668903 ffd6 59 }
		$sequence_1 = { ff36 53 ff15???????? 85c0 0f84b0000000 8b45f0 }
		$sequence_2 = { 83f820 0fb6ca 1bf6 23f0 0fb68600804000 03c7 03c8 }
		$sequence_3 = { 03c7 03c8 0fb6f9 8a843df0feffff 88841df0feffff 43 }
		$sequence_4 = { 8bd9 57 6a04 8b730c 8bce e8???????? 85c0 }
		$sequence_5 = { e8???????? 8b1d???????? 57 ffd3 8d4c2410 e8???????? 8d4c2410 }
		$sequence_6 = { 8b4b0c e8???????? 85c0 7404 8b00 eb03 8b45f8 }
		$sequence_7 = { 33ff 47 eb2e 8b45dc 8bc8 48 8945dc }
		$sequence_8 = { 8b4dfc 3bca 0f8709010000 2bd1 8955e4 8b55e0 85c9 }
		$sequence_9 = { 59 84c0 7430 a1???????? 8d4f14 894604 c706???????? }

	condition:
		7 of them and filesize < 87040
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ ffd6 8b5df0 57 668903 ffd6 59 }
$sequence_1hex{ ff36 53 ff15???????? 85c0 0f84b0000000 8b45f0 }
$sequence_2hex{ 83f820 0fb6ca 1bf6 23f0 0fb68600804000 03c7 03c8 }
$sequence_3hex{ 03c7 03c8 0fb6f9 8a843df0feffff 88841df0feffff 43 }
$sequence_4hex{ 8bd9 57 6a04 8b730c 8bce e8???????? 85c0 }
$sequence_5hex{ e8???????? 8b1d???????? 57 ffd3 8d4c2410 e8???????? 8d4c2410 }
$sequence_6hex{ 8b4b0c e8???????? 85c0 7404 8b00 eb03 8b45f8 }
$sequence_7hex{ 33ff 47 eb2e 8b45dc 8bc8 48 8945dc }
$sequence_8hex{ 8b4dfc 3bca 0f8709010000 2bd1 8955e4 8b55e0 85c9 }
$sequence_9hex{ 59 84c0 7430 a1???????? 8d4f14 894604 c706???????? }

Condition

7 of them and filesize < 87040

In plain words (Heuristic)

  • The file must be smaller than 87040 (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: fc586d45-01d1-57cb-98e6-483c3e362589

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