YARA · Malpedia signator rules
MALPEDIA_Win_Lodeinfo_Auto
autogenerated rule brought to you by yara-signator
MalwareLodeinfoMalpedia 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: Lodeinfo.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-lodeinfo-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Lodeinfo_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "9dc8c5f8-2431-5a73-8213-ffa62a6f25f5"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.lodeinfo"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.lodeinfo_auto.yar#L1-L131"
= "N/A"
= "0d305ac28dbc9fd30d066952fa9245fc5cd5e5e1a5af4ff59dea17230301835b"
= 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 = { 23c7 03d8 895de4 8b7d0c 8bcf 8b5604 }
$sequence_1 = { 2bc2 8945bc b801000000 2bc2 894dc0 }
$sequence_2 = { 56 e8???????? 5e 5f 5b 8be5 5d }
$sequence_3 = { eb43 bf34000000 eb3c b91f000000 3bc8 1bff 83e7fe }
$sequence_4 = { 7533 837d0802 740a 5f 5e b81e000000 5b }
$sequence_5 = { 8955e4 81faff000000 7756 8b55f8 8b4308 8b3a 47 }
$sequence_6 = { 897dec eb08 8d047f d1e8 8945ec 50 ff75f0 }
$sequence_7 = { 7509 8b55a0 47 3b7d94 75bb 8b45a4 833803 }
$sequence_8 = { 7528 0fb64d0f 0fb642ff c1e108 03c8 3b4b18 7516 }
$sequence_9 = { 8d5dbc 837dd010 0f435dbc 8a03 3c7f 0f8495000000 0f1f4000 }
condition:
7 of them and filesize < 712704
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 23c7 03d8 895de4 8b7d0c 8bcf 8b5604 } | |
| $sequence_1 | hex | { 2bc2 8945bc b801000000 2bc2 894dc0 } | |
| $sequence_2 | hex | { 56 e8???????? 5e 5f 5b 8be5 5d } | |
| $sequence_3 | hex | { eb43 bf34000000 eb3c b91f000000 3bc8 1bff 83e7fe } | |
| $sequence_4 | hex | { 7533 837d0802 740a 5f 5e b81e000000 5b } | |
| $sequence_5 | hex | { 8955e4 81faff000000 7756 8b55f8 8b4308 8b3a 47 } | |
| $sequence_6 | hex | { 897dec eb08 8d047f d1e8 8945ec 50 ff75f0 } | |
| $sequence_7 | hex | { 7509 8b55a0 47 3b7d94 75bb 8b45a4 833803 } | |
| $sequence_8 | hex | { 7528 0fb64d0f 0fb642ff c1e108 03c8 3b4b18 7516 } | |
| $sequence_9 | hex | { 8d5dbc 837dd010 0f435dbc 8a03 3c7f 0f8495000000 0f1f4000 } |
Condition
7 of them and filesize < 712704In plain words (Heuristic)
- The file must be smaller than 712704 (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: 9dc8c5f8-2431-5a73-8213-ffa62a6f25f5
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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