MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 033b791c7d077d40e9b8077befbd80b5a25f7d99f964f38439f7d453cc0c0295. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 033b791c7d077d40e9b8077befbd80b5a25f7d99f964f38439f7d453cc0c0295
SHA3-384 hash: 1048e1a7029f60222ea937882598c48716f00960b12a2368955edb0c4909fe4fb19df1fc11b901636fb3aeeef88b43c8
SHA1 hash: 9a936975b6c079b56406ecf47450d736847a1fb4
MD5 hash: 3080f1a00cb49e1333127fdd1cb3061f
humanhash: bravo-florida-whiskey-california
File name:jklx86
Download: download sample
Signature Mirai
Create hunting rule
File size:87'024 bytes
First seen:2026-01-12 12:05:51 UTC
Last seen:2026-01-12 13:50:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:4x05XDzAgfzeu1FE8x26Becui7sjo2ybeat4n9yj7zy+Q+YZt03bIcUbZKk5XRRJ:4S5XPpbhFEY7Q1tjObeatqgC+QPvA8cs
TLSH T11B835AC19543E8FAE818017520FBF3376233DA750168FEE3F3A596722429A51B54BB8D
telfhash t1fc31d6ba12724cd49be06d42f10ddb60bd0deb7b65a43a9399734835321394253bfc79
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 mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-10008934-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6964e3c11a20a4c87b1b5264/reports/d60b40f9-3eaf-4cd0-a541-bc84722b6065/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2184da25-02e4-4cc4-b477-fd2b53c77ff1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1849069
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849069 Sample: jklx86.elf Startdate: 12/01/2026 Architecture: LINUX Score: 76 18 45.226.115.210 SISTEMASSATELITALESDECOLOMBIASAESPCO Colombia 2->18 20 45.226.115.211 SISTEMASSATELITALESDECOLOMBIASAESPCO Colombia 2->20 22 100 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 30 2 other signatures 2->30 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/033b791c7d077d40e9b8077befbd80b5a25f7d99f964f38439f7d453cc0c0295
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/033b791c7d077d40e9b8077befbd80b5a25f7d99f964f38439f7d453cc0c0295/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 12:06:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=am5xshd5a56ub2nya5567pmawwrf67mz7fsphbbz67kfhtamakkq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260112-n9yntaft4f/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (37975) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/ff5eea11-d3ac-48f2-82e8-9db2d4e7114b
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/033b791c7d077d40e9b8077befbd80b5a25f7d99f964f38439f7d453cc0c0295

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_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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 033b791c7d077d40e9b8077befbd80b5a25f7d99f964f38439f7d453cc0c0295

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739137/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739135/
  
URLhaus
https://urlhaus.abuse.ch/url/3739130/
  
URLhaus
https://urlhaus.abuse.ch/url/3739129/

Comments