YARA · Malpedia signator rules
MALPEDIA_Win_Neutrino_Pos_Auto
autogenerated rule brought to you by yara-signator
MalwareNeutrino PosMalpedia 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: Neutrino Pos.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-neutrino-pos-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Neutrino_Pos_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "51a42915-47d4-559c-b162-ea1b913cc434"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.neutrino_pos"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.neutrino_pos_auto.yar#L1-L131"
= "N/A"
= "74ad34f402d754cc4b93479599d16abc9ed9cb70c2d75745ebc9b8e2717e55e7"
= 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 = { 83f802 7504 6a07 ebe0 83f801 7504 6a06 }
$sequence_1 = { 57 8d4df0 51 57 57 56 56 }
$sequence_2 = { 6a69 66898568ffffff 58 6a53 6689856affffff 58 6a6e }
$sequence_3 = { 58 8bc8 66898d70ffffff 66898d72ffffff 66898d74ffffff 66898d76ffffff 66898d78ffffff }
$sequence_4 = { 66899568ffffff 8bd1 6689956affffff 5a 6a73 6689956cffffff 5a }
$sequence_5 = { 66898d64ffffff 59 6a74 8bf1 6689b566ffffff 5e 6a61 }
$sequence_6 = { 59 59 6888130000 56 ffd0 ff75e8 e8???????? }
$sequence_7 = { c785dcfdffff3529636b c785e0fdffff6b070707 c785e4fdffff07070707 c785e8fdffff07070707 c785ecfdffff07070707 c785f0fdffff07070707 c785f4fdffff07070707 }
$sequence_8 = { e8???????? 33db 68fbd5fba3 43 }
$sequence_9 = { 6a01 e8???????? 59 59 6a00 ffd0 53 }
condition:
7 of them and filesize < 188416
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 83f802 7504 6a07 ebe0 83f801 7504 6a06 } | |
| $sequence_1 | hex | { 57 8d4df0 51 57 57 56 56 } | |
| $sequence_2 | hex | { 6a69 66898568ffffff 58 6a53 6689856affffff 58 6a6e } | |
| $sequence_3 | hex | { 58 8bc8 66898d70ffffff 66898d72ffffff 66898d74ffffff 66898d76ffffff 66898d78ffffff } | |
| $sequence_4 | hex | { 66899568ffffff 8bd1 6689956affffff 5a 6a73 6689956cffffff 5a } | |
| $sequence_5 | hex | { 66898d64ffffff 59 6a74 8bf1 6689b566ffffff 5e 6a61 } | |
| $sequence_6 | hex | { 59 59 6888130000 56 ffd0 ff75e8 e8???????? } | |
| $sequence_7 | hex | { c785dcfdffff3529636b c785e0fdffff6b070707 c785e4fdffff07070707 c785e8fdffff07070707 c785ecfdffff07070707 c785f0fdffff07070707 c785f4fdffff07070707 } | |
| $sequence_8 | hex | { e8???????? 33db 68fbd5fba3 43 } | |
| $sequence_9 | hex | { 6a01 e8???????? 59 59 6a00 ffd0 53 } |
Condition
7 of them and filesize < 188416In plain words (Heuristic)
- The file must be smaller than 188416 (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: 51a42915-47d4-559c-b162-ea1b913cc434
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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