YARA · Malpedia signator rules
MALPEDIA_Win_Soul_Auto
autogenerated rule brought to you by yara-signator
- Author
- Felix Bilstein - yara-signator at cocacoding dot com
- Date
- 2024-10-31
- Modified
- 2024-11-11
- Score / Quality
- 75 / 73
What this rule detects
autogenerated rule brought to you by yara-signator
Associated malware family: Soul.
It defines 23 patterns (0 text, 23 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-soul-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Soul_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "e9dd6236-3340-50b4-b5d0-39eff17887cc"
= "2024-10-31"
= "2024-11-11"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.soul"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.soul_auto.yar#L1-L235"
= "N/A"
= "006ca2db66b727a223c7e1c69f1643e1ec1c7be66a86b7b95f1d15a0130986f8"
= 75
= 73
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20241030"
= "26e26953c49c8efafbf72a38076855d578e0a2e4"
= "20241030"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { d3e2 8515???????? 7405 e8???????? }
$sequence_1 = { 40 803800 75f8 c745fc00000000 90 56 ff15???????? }
$sequence_2 = { 57 8bf8 be???????? 743a 8da42400000000 }
$sequence_3 = { ff25???????? 48895c2408 4889742410 57 4883ec30 }
$sequence_4 = { 7cde c745fc00000000 8da42400000000 8b4df8 51 57 }
$sequence_5 = { 741f 8da42400000000 8b03 57 50 }
$sequence_6 = { 85f6 0f84a4000000 803f00 8bc7 }
$sequence_7 = { 85f6 7506 837dfc04 7cda }
$sequence_8 = { 7409 90 fe08 40 803800 }
$sequence_9 = { 83c404 33f6 897304 8b4304 }
$sequence_10 = { eb22 e8???????? 488b4c2420 ffd0 90 48837c245008 }
$sequence_11 = { c744243a66003600 66448974243e 488d1d4ad10100 488bc3 488d7c2448 482bfb 0fb710 }
$sequence_12 = { ffc7 4883c202 413bf8 72db 8bce 85f6 743c }
$sequence_13 = { 7507 c743089a020000 85c0 0f84be010000 83f802 0f84b5010000 83f801 }
$sequence_14 = { 741a 488d05f9ef0000 483bf8 740e 833f00 }
$sequence_15 = { 4c8bf1 b801000000 85ff 7404 8932 eb06 8bf8 }
$sequence_16 = { c745c047006c00 c745c662006100 c745ca6c005c00 668945ec c745ce43006100 c745d468006500 }
$sequence_17 = { 442bda 4183fb0f 731e 0fb606 418bcb 4883c602 }
$sequence_18 = { e8???????? 41894620 458bef 418bff 41c74608373f0000 eb05 }
$sequence_19 = { 488b4593 89442448 8bc8 e8???????? 488bf0 33c0 8945c7 }
$sequence_20 = { 4883eb02 4983c9ff ebae 488d45ef 4c8b4507 4983f808 490f43c4 }
$sequence_21 = { eb2e 4c8b542418 33ed 0f1f840000000000 420fb60411 48ffc1 }
$sequence_22 = { 488d1dc7850000 488d3de0850000 eb0e 488b03 4885c0 7402 }
condition:
7 of them and filesize < 1400832
}
Strings (23 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { d3e2 8515???????? 7405 e8???????? } | |
| $sequence_1 | hex | { 40 803800 75f8 c745fc00000000 90 56 ff15???????? } | |
| $sequence_2 | hex | { 57 8bf8 be???????? 743a 8da42400000000 } | |
| $sequence_3 | hex | { ff25???????? 48895c2408 4889742410 57 4883ec30 } | |
| $sequence_4 | hex | { 7cde c745fc00000000 8da42400000000 8b4df8 51 57 } | |
| $sequence_5 | hex | { 741f 8da42400000000 8b03 57 50 } | |
| $sequence_6 | hex | { 85f6 0f84a4000000 803f00 8bc7 } | |
| $sequence_7 | hex | { 85f6 7506 837dfc04 7cda } | |
| $sequence_8 | hex | { 7409 90 fe08 40 803800 } | |
| $sequence_9 | hex | { 83c404 33f6 897304 8b4304 } | |
| $sequence_10 | hex | { eb22 e8???????? 488b4c2420 ffd0 90 48837c245008 } | |
| $sequence_11 | hex | { c744243a66003600 66448974243e 488d1d4ad10100 488bc3 488d7c2448 482bfb 0fb710 } | |
| $sequence_12 | hex | { ffc7 4883c202 413bf8 72db 8bce 85f6 743c } | |
| $sequence_13 | hex | { 7507 c743089a020000 85c0 0f84be010000 83f802 0f84b5010000 83f801 } | |
| $sequence_14 | hex | { 741a 488d05f9ef0000 483bf8 740e 833f00 } | |
| $sequence_15 | hex | { 4c8bf1 b801000000 85ff 7404 8932 eb06 8bf8 } | |
| $sequence_16 | hex | { c745c047006c00 c745c662006100 c745ca6c005c00 668945ec c745ce43006100 c745d468006500 } | |
| $sequence_17 | hex | { 442bda 4183fb0f 731e 0fb606 418bcb 4883c602 } | |
| $sequence_18 | hex | { e8???????? 41894620 458bef 418bff 41c74608373f0000 eb05 } | |
| $sequence_19 | hex | { 488b4593 89442448 8bc8 e8???????? 488bf0 33c0 8945c7 } | |
| $sequence_20 | hex | { 4883eb02 4983c9ff ebae 488d45ef 4c8b4507 4983f808 490f43c4 } | |
| $sequence_21 | hex | { eb2e 4c8b542418 33ed 0f1f840000000000 420fb60411 48ffc1 } | |
| $sequence_22 | hex | { 488d1dc7850000 488d3de0850000 eb0e 488b03 4885c0 7402 } |
Condition
7 of them and filesize < 1400832In plain words (Heuristic)
- The file must be smaller than 1400832 (a cheap guard that skips large files).
- At least 7 patterns in the rule must match.
Test this rule in your browser
Drop a file to scan it with this rule using YARA-X compiled to WebAssembly. Nothing is uploaded.
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: e9dd6236-3340-50b4-b5d0-39eff17887cc
Metadata
| version | 1 |
|---|---|
| tool | yara-signator v0.6.0 |
| signator_config | callsandjumps;datarefs;binvalue |
| malpedia_rule_date | 20241030 |
| malpedia_hash | 26e26953c49c8efafbf72a38076855d578e0a2e4 |
| malpedia_version | 20241030 |
| malpedia_license | CC BY-SA 4.0 |
| malpedia_sharing | TLP:WHITE |
Tags:FILE
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