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MALPEDIA_Win_Pandora_Auto

autogenerated rule brought to you by yara-signator

MalwarePandoraMalpedia 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: Pandora.

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

Summary generated from the rule's metadata and condition.

Rule source

win-pandora-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Pandora_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "5a478b86-c7f1-5694-81de-5a436000636f"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.pandora"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.pandora_auto.yar#L1-L133"
		license_url = "N/A"
		logic_hash = "21801a2a1f3115a215f9cf41d0c458a01baea44d2832950deffa844619bd2ff7"
		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 = { 488bc8 4c8975d0 4c03e7 4889442458 e8???????? 85c0 0f840e040000 }
		$sequence_1 = { f30f7f0b 4883c310 4883c510 4883ef10 0f1136 4983ef10 0f8577ffffff }
		$sequence_2 = { b940000000 418bc0 83e03f 2bc8 48d3cf 488d0d6683fcff 4933f8 }
		$sequence_3 = { c3 bad8000000 b901000000 e8???????? 48894308 4885c0 748a }
		$sequence_4 = { 4885c0 0f84fa000000 488b4910 4885c9 0f84ed000000 48897c2470 0fb6780d }
		$sequence_5 = { 418bd2 448b64242c 4533ec d1c0 89442424 418bc0 }
		$sequence_6 = { 498d4e30 e8???????? 8bd8 4c8ba424e0000000 4c8bbc24e8000000 488d4dd7 e8???????? }
		$sequence_7 = { ffc1 894d60 83f80a 0f8f2a030000 8bf2 8bc6 ffc6 }
		$sequence_8 = { 488d6c24e0 4881ec20010000 4533ff c744242801000000 44393d???????? 488d3d17340600 0f57c0 }
		$sequence_9 = { 0f8580000000 41be80b2ffff 4c8bbc2498000000 483bafe8000000 488bf3 4c8b6c2458 480f45f5 }

	condition:
		7 of them and filesize < 1032192
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 488bc8 4c8975d0 4c03e7 4889442458 e8???????? 85c0 0f840e040000 }
$sequence_1hex{ f30f7f0b 4883c310 4883c510 4883ef10 0f1136 4983ef10 0f8577ffffff }
$sequence_2hex{ b940000000 418bc0 83e03f 2bc8 48d3cf 488d0d6683fcff 4933f8 }
$sequence_3hex{ c3 bad8000000 b901000000 e8???????? 48894308 4885c0 748a }
$sequence_4hex{ 4885c0 0f84fa000000 488b4910 4885c9 0f84ed000000 48897c2470 0fb6780d }
$sequence_5hex{ 418bd2 448b64242c 4533ec d1c0 89442424 418bc0 }
$sequence_6hex{ 498d4e30 e8???????? 8bd8 4c8ba424e0000000 4c8bbc24e8000000 488d4dd7 e8???????? }
$sequence_7hex{ ffc1 894d60 83f80a 0f8f2a030000 8bf2 8bc6 ffc6 }
$sequence_8hex{ 488d6c24e0 4881ec20010000 4533ff c744242801000000 44393d???????? 488d3d17340600 0f57c0 }
$sequence_9hex{ 0f8580000000 41be80b2ffff 4c8bbc2498000000 483bafe8000000 488bf3 4c8b6c2458 480f45f5 }

Condition

7 of them and filesize < 1032192

In plain words (Heuristic)

  • The file must be smaller than 1032192 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

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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: 5a478b86-c7f1-5694-81de-5a436000636f

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