YARA · Malpedia signator rules
MALPEDIA_Win_Rad_Auto
autogenerated rule brought to you by yara-signator
- 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: Rad.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-rad-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Rad_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "bf437c6c-14d0-537d-97ae-1c65837a3a49"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.rad"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.rad_auto.yar#L1-L130"
= "N/A"
= "e5fba2ffd5efbadf6e64d5a24283e834d8ffc08c1ab2e8bef97a1d4aa25567b7"
= 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 = { 8d4dd4 c745e80f000000 e8???????? 8975fc 8b75b4 8d45d4 }
$sequence_1 = { 05c8030000 50 8d8db8feffff ff15???????? 8d8db8feffff c645fc15 ff15???????? }
$sequence_2 = { e8???????? 8be5 5d c3 be26000000 b8???????? 8d4c243c }
$sequence_3 = { 898415ccfeffff ff15???????? 8b8d68ffffff 8bb574ffffff 83e980 51 8d9570ffffff }
$sequence_4 = { be12000000 b8???????? 8d4c2418 895c2428 885c2418 e8???????? }
$sequence_5 = { c745fc00000000 e8???????? 8b5dac 8b03 8b5004 8bcb }
$sequence_6 = { 83fb0b 0f95c0 85c0 0f94c0 84c0 740e 8b442418 }
$sequence_7 = { e9???????? 8db514faffff e9???????? 8d8d4cfaffff ff25???????? 8db530faffff }
$sequence_8 = { 8b06 2bc8 51 50 57 ff15???????? 8b06 }
$sequence_9 = { 8b35???????? 50 8d8c2400020000 ffd6 8d8c2474010000 51 8bc8 }
condition:
7 of them and filesize < 207872
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 8d4dd4 c745e80f000000 e8???????? 8975fc 8b75b4 8d45d4 } | |
| $sequence_1 | hex | { 05c8030000 50 8d8db8feffff ff15???????? 8d8db8feffff c645fc15 ff15???????? } | |
| $sequence_2 | hex | { e8???????? 8be5 5d c3 be26000000 b8???????? 8d4c243c } | |
| $sequence_3 | hex | { 898415ccfeffff ff15???????? 8b8d68ffffff 8bb574ffffff 83e980 51 8d9570ffffff } | |
| $sequence_4 | hex | { be12000000 b8???????? 8d4c2418 895c2428 885c2418 e8???????? } | |
| $sequence_5 | hex | { c745fc00000000 e8???????? 8b5dac 8b03 8b5004 8bcb } | |
| $sequence_6 | hex | { 83fb0b 0f95c0 85c0 0f94c0 84c0 740e 8b442418 } | |
| $sequence_7 | hex | { e9???????? 8db514faffff e9???????? 8d8d4cfaffff ff25???????? 8db530faffff } | |
| $sequence_8 | hex | { 8b06 2bc8 51 50 57 ff15???????? 8b06 } | |
| $sequence_9 | hex | { 8b35???????? 50 8d8c2400020000 ffd6 8d8c2474010000 51 8bc8 } |
Condition
7 of them and filesize < 207872In plain words (Heuristic)
- The file must be smaller than 207872 (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: bf437c6c-14d0-537d-97ae-1c65837a3a49
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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