YARA · Malpedia signator rules
MALPEDIA_Win_Cerbu_Miner_Auto
autogenerated rule brought to you by yara-signator
MalwareCerbu MinerMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compiles with YARA-X
- Author
- Felix Bilstein - yara-signator at cocacoding dot com
- Date
- 2023-12-06
- Modified
- 2023-12-08
- Score / Quality
- 75 / 75
What this rule detects
autogenerated rule brought to you by yara-signator
Associated malware family: Cerbu Miner.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-cerbu-miner-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Cerbu_Miner_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "77652d6a-745f-5552-8901-83bf555706f4"
= "2023-12-06"
= "2023-12-08"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.cerbu_miner"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.cerbu_miner_auto.yar#L1-L134"
= "N/A"
= "e4927a587588bc11053fcbade5bb9500364c9a656d383eb318cc8486464f3cce"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20231130"
= "fc8a0e9f343f6d6ded9e7df1a64dac0cc68d7351"
= "20230808"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { 88b42480000000 eb3f 83e902 7433 83e904 7413 83e909 }
$sequence_1 = { 7412 48 8d0d0b360500 48 83c428 48 ff25???????? }
$sequence_2 = { 8d4601 c643012e 48 63c8 41 8d4602 48 }
$sequence_3 = { 85d2 7427 85c9 b800040000 41 b800080000 44 }
$sequence_4 = { f6473801 7402 eb18 48 8bcf ff15???????? f6473801 }
$sequence_5 = { e9???????? 45 8bfd 44 89ad50010000 e9???????? 44 }
$sequence_6 = { 48 89442420 e8???????? 48 8bd7 48 8bcb }
$sequence_7 = { 89b42418010000 8b74242c 83feff 7515 837f0c00 7c0f 48 }
$sequence_8 = { 8d057b52f9ff 48 894518 c745b0e6070000 48 c745c000000200 48 }
$sequence_9 = { 44 2bc0 44 8903 33c0 48 8b5c2438 }
condition:
7 of them and filesize < 1040384
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 88b42480000000 eb3f 83e902 7433 83e904 7413 83e909 } | |
| $sequence_1 | hex | { 7412 48 8d0d0b360500 48 83c428 48 ff25???????? } | |
| $sequence_2 | hex | { 8d4601 c643012e 48 63c8 41 8d4602 48 } | |
| $sequence_3 | hex | { 85d2 7427 85c9 b800040000 41 b800080000 44 } | |
| $sequence_4 | hex | { f6473801 7402 eb18 48 8bcf ff15???????? f6473801 } | |
| $sequence_5 | hex | { e9???????? 45 8bfd 44 89ad50010000 e9???????? 44 } | |
| $sequence_6 | hex | { 48 89442420 e8???????? 48 8bd7 48 8bcb } | |
| $sequence_7 | hex | { 89b42418010000 8b74242c 83feff 7515 837f0c00 7c0f 48 } | |
| $sequence_8 | hex | { 8d057b52f9ff 48 894518 c745b0e6070000 48 c745c000000200 48 } | |
| $sequence_9 | hex | { 44 2bc0 44 8903 33c0 48 8b5c2438 } |
Condition
7 of them and filesize < 1040384In plain words (Heuristic)
- The file must be smaller than 1040384 (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: 77652d6a-745f-5552-8901-83bf555706f4
Metadata
| version | 1 |
|---|---|
| tool | yara-signator v0.6.0 |
| signator_config | callsandjumps;datarefs;binvalue |
| malpedia_rule_date | 20231130 |
| malpedia_hash | fc8a0e9f343f6d6ded9e7df1a64dac0cc68d7351 |
| malpedia_version | 20230808 |
| malpedia_license | CC BY-SA 4.0 |
| malpedia_sharing | TLP:WHITE |
Tags:FILE
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