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MALPEDIA_Win_Electric_Powder_Auto

autogenerated rule brought to you by yara-signator

MalwareElectric PowderMalpedia 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: Electric Powder.

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

Summary generated from the rule's metadata and condition.

Rule source

win-electric-powder-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Electric_Powder_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "4874a66c-d43a-5b79-b790-b3b0b51d61b0"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.electric_powder"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.electric_powder_auto.yar#L1-L130"
		license_url = "N/A"
		logic_hash = "00f376c7fdfd443684ae6ea39fc6081aa1286493adbdaeedd0588edee57b33a9"
		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 = { c1e81f 03c2 8bd6 3daaaaaa0a 0f879b070000 8d0c40 c1e103 }
		$sequence_1 = { 59 59 3bc7 7404 8bc3 eb17 8b461c }
		$sequence_2 = { 3b4a14 7740 837a1408 8bc2 899548efffff 7208 8b02 }
		$sequence_3 = { 83bd64faffff08 6a00 0f438550faffff 50 ff15???????? 83bd34fdffff10 }
		$sequence_4 = { 0f8698000000 8bd6 a81f 0f858e000000 8b49fc 3bc8 0f8383000000 }
		$sequence_5 = { 2930 8b411c 0130 8b45fc eb30 8b01 }
		$sequence_6 = { 07 854000 15854000c6 864000 8a8440008a8440 007585 40 }
		$sequence_7 = { c7856cfbffff00000000 0f1007 c7857cf9ffff01000000 0f118558fbffff f30f7e4710 660fd68568fbffff c7471000000000 }
		$sequence_8 = { 8bc8 85c9 0f88bffeffff 8b4708 3945fc }
		$sequence_9 = { 8d8d98efffff e8???????? 83bdacefffff08 8d8598efffff 8bb53cefffff 0f438598efffff 6800000001 }

	condition:
		7 of them and filesize < 565248
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ c1e81f 03c2 8bd6 3daaaaaa0a 0f879b070000 8d0c40 c1e103 }
$sequence_1hex{ 59 59 3bc7 7404 8bc3 eb17 8b461c }
$sequence_2hex{ 3b4a14 7740 837a1408 8bc2 899548efffff 7208 8b02 }
$sequence_3hex{ 83bd64faffff08 6a00 0f438550faffff 50 ff15???????? 83bd34fdffff10 }
$sequence_4hex{ 0f8698000000 8bd6 a81f 0f858e000000 8b49fc 3bc8 0f8383000000 }
$sequence_5hex{ 2930 8b411c 0130 8b45fc eb30 8b01 }
$sequence_6hex{ 07 854000 15854000c6 864000 8a8440008a8440 007585 40 }
$sequence_7hex{ c7856cfbffff00000000 0f1007 c7857cf9ffff01000000 0f118558fbffff f30f7e4710 660fd68568fbffff c7471000000000 }
$sequence_8hex{ 8bc8 85c9 0f88bffeffff 8b4708 3945fc }
$sequence_9hex{ 8d8d98efffff e8???????? 83bdacefffff08 8d8598efffff 8bb53cefffff 0f438598efffff 6800000001 }

Condition

7 of them and filesize < 565248

In plain words (Heuristic)

  • The file must be smaller than 565248 (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: 4874a66c-d43a-5b79-b790-b3b0b51d61b0

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