YARA · Malpedia signator rules
MALPEDIA_Win_Radamant_Auto
autogenerated rule brought to you by yara-signator
MalwareRadamantMalpedia 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: Radamant.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-radamant-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Radamant_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "51a61f0e-4cae-5829-9af3-9cd114207b94"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.radamant"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.radamant_auto.yar#L1-L125"
= "N/A"
= "4a47a6928da5ed0f36364d352fedc0cdfe40060dd4dc5b4089dd5bceddfffd6c"
= 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 = { 89e5 53 83ec24 8b4508 890424 e8???????? 89c3 }
$sequence_1 = { ff00 ebd1 8b45f4 0345ec c60000 c745f003000000 }
$sequence_2 = { 8b85c8f6ffff 89442408 8d45c8 89442404 8d8508fbffff }
$sequence_3 = { 0fb680b01a4100 c1e010 31c2 8b45e8 c1e808 0fb6c0 0fb680b01a4100 }
$sequence_4 = { 83c02c 890424 e8???????? 85c0 7443 8d85b8feffff }
$sequence_5 = { 8d85ccf6ffff 8944240c 8b85c8f6ffff 89442408 8b4514 89442404 }
$sequence_6 = { 89442408 c7442404???????? 8b85f4feffff 890424 e8???????? }
$sequence_7 = { 8b45f4 8b00 c1e810 0fb6c0 8b0485e02f4100 8b1495e02b4100 31c2 }
$sequence_8 = { 0385d4fdffff 2d10010000 80385c 740a 8d85d4fdffff ff08 ebe3 }
$sequence_9 = { e8???????? c744241405000000 c744241000000000 c744240c00000000 8d85f8feffff }
condition:
7 of them and filesize < 204800
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 89e5 53 83ec24 8b4508 890424 e8???????? 89c3 } | |
| $sequence_1 | hex | { ff00 ebd1 8b45f4 0345ec c60000 c745f003000000 } | |
| $sequence_2 | hex | { 8b85c8f6ffff 89442408 8d45c8 89442404 8d8508fbffff } | |
| $sequence_3 | hex | { 0fb680b01a4100 c1e010 31c2 8b45e8 c1e808 0fb6c0 0fb680b01a4100 } | |
| $sequence_4 | hex | { 83c02c 890424 e8???????? 85c0 7443 8d85b8feffff } | |
| $sequence_5 | hex | { 8d85ccf6ffff 8944240c 8b85c8f6ffff 89442408 8b4514 89442404 } | |
| $sequence_6 | hex | { 89442408 c7442404???????? 8b85f4feffff 890424 e8???????? } | |
| $sequence_7 | hex | { 8b45f4 8b00 c1e810 0fb6c0 8b0485e02f4100 8b1495e02b4100 31c2 } | |
| $sequence_8 | hex | { 0385d4fdffff 2d10010000 80385c 740a 8d85d4fdffff ff08 ebe3 } | |
| $sequence_9 | hex | { e8???????? c744241405000000 c744241000000000 c744240c00000000 8d85f8feffff } |
Condition
7 of them and filesize < 204800In plain words (Heuristic)
- The file must be smaller than 204800 (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: 51a61f0e-4cae-5829-9af3-9cd114207b94
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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