YARA · Malpedia signator rules
MALPEDIA_Win_Hoplight_Auto
autogenerated rule brought to you by yara-signator
MalwareHoplightMalpedia 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: Hoplight.
It defines 8 patterns (0 text, 8 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-hoplight-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Hoplight_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "1dda98cf-88d1-57ae-ab17-7b1e0b7698d4"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.hoplight"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.hoplight_auto.yar#L1-L114"
= "N/A"
= "07870a85d082a7b78f6b5f75f789233b4fb923e2e92e8de9a1f411e692a20454"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { 4889842460080000 488b8c2460080000 e8???????? 4889442420 488d4c2440 e8???????? 4889442428 }
$sequence_1 = { 488b00 0fb600 488b4c2430 8901 488b442450 488b00 48ffc0 }
$sequence_2 = { 4c8bd8 488905???????? 4885c0 7422 488d15ed620300 488bce ff15???????? }
$sequence_3 = { 48837c243800 7411 488b442438 488b4c2430 488b4920 488908 48837c244000 }
$sequence_4 = { 338424a0000000 488b8c24b0000000 8901 8b442438 83f006 4898 488b4c2420 }
$sequence_5 = { 488d4c2422 33d2 41b8fe1f0000 6689442420 e8???????? 488b15???????? 488d0d30f30400 }
$sequence_6 = { 488b442420 488b4c2420 8b491c 8b4008 33c1 488b4c2420 894120 }
$sequence_7 = { 4898 488b4c2420 488d0481 4889842498000000 8b8424c0000000 83f005 4898 }
condition:
7 of them and filesize < 765952
}
Strings (8 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 4889842460080000 488b8c2460080000 e8???????? 4889442420 488d4c2440 e8???????? 4889442428 } | |
| $sequence_1 | hex | { 488b00 0fb600 488b4c2430 8901 488b442450 488b00 48ffc0 } | |
| $sequence_2 | hex | { 4c8bd8 488905???????? 4885c0 7422 488d15ed620300 488bce ff15???????? } | |
| $sequence_3 | hex | { 48837c243800 7411 488b442438 488b4c2430 488b4920 488908 48837c244000 } | |
| $sequence_4 | hex | { 338424a0000000 488b8c24b0000000 8901 8b442438 83f006 4898 488b4c2420 } | |
| $sequence_5 | hex | { 488d4c2422 33d2 41b8fe1f0000 6689442420 e8???????? 488b15???????? 488d0d30f30400 } | |
| $sequence_6 | hex | { 488b442420 488b4c2420 8b491c 8b4008 33c1 488b4c2420 894120 } | |
| $sequence_7 | hex | { 4898 488b4c2420 488d0481 4889842498000000 8b8424c0000000 83f005 4898 } |
Condition
7 of them and filesize < 765952In plain words (Heuristic)
- The file must be smaller than 765952 (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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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)
Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.
Rule id: 1dda98cf-88d1-57ae-ab17-7b1e0b7698d4
Metadata
| 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 |
Tags:FILE
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