MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fd8ea484ff2575f33b9a68ca789ad16f63e37462df64eeb2b84fa6e34fb5c99. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fd8ea484ff2575f33b9a68ca789ad16f63e37462df64eeb2b84fa6e34fb5c99
SHA3-384 hash: ead075aba448f6a1bb6854308a57d080dbb41da49e354969763be3506ecf89d27f49859cd50bdb985f4b32e52ad8cab7
SHA1 hash: 8429f6165a835043b8bcfc34fb5632efc05d6857
MD5 hash: db579bdbf4d0f0140a6800432b1c2889
humanhash: mockingbird-double-sink-delaware
File name:jklx86
Download: download sample
Signature Mirai
Create hunting rule
File size:115'664 bytes
First seen:2025-12-16 12:29:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:qDoz7EXGwlitE4y+eZK6LIl+MV0yZhPU8oDG:qkz/wEJyFZK6Lk+pKy8oq
TLSH T1CBB31896DA93C4B9F8150071A165A7328638FE3A006FDE8BEFB89871BC50301D65D7AD
telfhash t16031e178ff721cedbad09a28c60f1722da2de52b346125bc19f6261537f140191b5c3a
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T09:47:00Z UTC
Last seen:
2025-12-16T12:33:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/5fd8ea484ff2575f33b9a68ca789ad16f63e37462df64eeb2b84fa6e34fb5c99/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e3bc0bb8-2afd-4e59-9e7d-4a7adc6fdb48
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1833871
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833871 Sample: jklx86.elf Startdate: 16/12/2025 Architecture: LINUX Score: 64 18 108.60.223.111 ZC38-AS1US United States 2->18 20 206.173.35.223 XO-AS15US United States 2->20 22 99 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 jklx86.elf 2->8         started        signatures3 process4 process5 10 jklx86.elf 8->10         started        process6 12 jklx86.elf 10->12         started        14 jklx86.elf 10->14         started        16 jklx86.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5fd8ea484ff2575f33b9a68ca789ad16f63e37462df64eeb2b84fa6e34fb5c99
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5fd8ea484ff2575f33b9a68ca789ad16f63e37462df64eeb2b84fa6e34fb5c99/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/5fd8ea484ff2575f33b9a68ca789ad16f63e37462df64eeb2b84fa6e34fb5c99
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 12:30:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7mouscp6jlv6m5zu2gkpcnnc33d4n2gfx3e52zlqt5g4nh3lsmq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251216-pn4tdaaz6h/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (724504) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/475660fb-e50b-416a-9f63-4da95169162b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5fd8ea484ff2575f33b9a68ca789ad16f63e37462df64eeb2b84fa6e34fb5c99

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 5fd8ea484ff2575f33b9a68ca789ad16f63e37462df64eeb2b84fa6e34fb5c99

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726324/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3700411/

Comments