YARA · Malpedia signator rules
MALPEDIA_Win_Socksproxygo_Auto
autogenerated rule brought to you by yara-signator
MalwareSocksproxygoMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compiles with YARA-X
- Author
- Felix Bilstein - yara-signator at cocacoding dot com
- Date
- 2026-01-05
- Modified
- 2026-01-06
- Score / Quality
- 75 / 75
What this rule detects
autogenerated rule brought to you by yara-signator
Associated malware family: Socksproxygo.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-socksproxygo-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Socksproxygo_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "ca75341b-6658-565f-95d6-74f231ce44e9"
= "2026-01-05"
= "2026-01-06"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.socksproxygo"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.socksproxygo_auto.yar#L1-L134"
= "N/A"
= "dae101b13021abf8406ff6df83b23a76fef8534b33d21e36035ee793df6e14d3"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260105"
= "19b79e7cab4eaf532122e5b45a77dd8f6bb5cc79"
= "20251219"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { e9???????? 48ffc6 4c89d1 4889d7 488b542448 4885c9 0f84ec000000 }
$sequence_1 = { e9???????? 4c8b9424e8010000 0f1f00 4d85d2 742b 498b02 498b5a08 }
$sequence_2 = { eb08 488bb42420010000 48899424a0000000 4889b424a8000000 488bbc24a0000000 4885ff 7421 }
$sequence_3 = { eb3a 498b02 498b5a08 498b4a10 488b942408020000 488b3a 488b7208 }
$sequence_4 = { 90 488d05c3392300 0f1f00 e8???????? 488b942418010000 48895008 833d????????00 }
$sequence_5 = { c64424216b c744242200000203 66c74424260202 31c0 eb1a 440fb64c341d 418d1411 }
$sequence_6 = { 4989c0 4989ca 488b842420020000 41c6043805 b901000000 e9???????? 4983fb01 }
$sequence_7 = { e8???????? 488bac24f8000000 4881c400010000 c3 e8???????? e8???????? 4889c3 }
$sequence_8 = { 7331 488d05b4513000 4889d9 4889fb 4889f7 4c89c6 e8???????? }
$sequence_9 = { c7442464345c35c5 c7442467c5fab82a 31c0 e9???????? 488b9424a8000000 4885d2 b801000000 }
condition:
7 of them and filesize < 14221312
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { e9???????? 48ffc6 4c89d1 4889d7 488b542448 4885c9 0f84ec000000 } | |
| $sequence_1 | hex | { e9???????? 4c8b9424e8010000 0f1f00 4d85d2 742b 498b02 498b5a08 } | |
| $sequence_2 | hex | { eb08 488bb42420010000 48899424a0000000 4889b424a8000000 488bbc24a0000000 4885ff 7421 } | |
| $sequence_3 | hex | { eb3a 498b02 498b5a08 498b4a10 488b942408020000 488b3a 488b7208 } | |
| $sequence_4 | hex | { 90 488d05c3392300 0f1f00 e8???????? 488b942418010000 48895008 833d????????00 } | |
| $sequence_5 | hex | { c64424216b c744242200000203 66c74424260202 31c0 eb1a 440fb64c341d 418d1411 } | |
| $sequence_6 | hex | { 4989c0 4989ca 488b842420020000 41c6043805 b901000000 e9???????? 4983fb01 } | |
| $sequence_7 | hex | { e8???????? 488bac24f8000000 4881c400010000 c3 e8???????? e8???????? 4889c3 } | |
| $sequence_8 | hex | { 7331 488d05b4513000 4889d9 4889fb 4889f7 4c89c6 e8???????? } | |
| $sequence_9 | hex | { c7442464345c35c5 c7442467c5fab82a 31c0 e9???????? 488b9424a8000000 4885d2 b801000000 } |
Condition
7 of them and filesize < 14221312In plain words (Heuristic)
- The file must be smaller than 14221312 (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.
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: ca75341b-6658-565f-95d6-74f231ce44e9
Metadata
| version | 1 |
|---|---|
| tool | yara-signator v0.6.0 |
| signator_config | callsandjumps;datarefs;binvalue |
| malpedia_rule_date | 20260105 |
| malpedia_hash | 19b79e7cab4eaf532122e5b45a77dd8f6bb5cc79 |
| malpedia_version | 20251219 |
| malpedia_license | CC BY-SA 4.0 |
| malpedia_sharing | TLP:WHITE |
Tags:FILE
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