MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f8827a43cc5dec9b871c67fb48ad2ad4ce36859ee472caaab34a106a9bc5593. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f8827a43cc5dec9b871c67fb48ad2ad4ce36859ee472caaab34a106a9bc5593
SHA3-384 hash: dc8851eda95c2318ef13652db78121bce3520d946846ba04d31bb8d288a2a8fbb9aa6fa55deb8b3dd833ed33b2856479
SHA1 hash: 8fb8c0c6109f6f26ff5a371f6c6960609fc74702
MD5 hash: b39e186a2f6772cc8dc596bfd7a465ef
humanhash: oxygen-delaware-pluto-venus
File name:nklx86
Download: download sample
Signature Mirai
Create hunting rule
File size:82'932 bytes
First seen:2026-01-18 13:21:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SawJ1J5Ts4k7GwX8Eip/N8La3Ro2zFE1WyqRjo55fPyeF89o3zEMeSbjSxnZRR:SaI1PIViwXlQ1RvFpyqdy5fPyeq9oDEH
TLSH T1C4835BC19A43E8F5E9090134607EF3377132D97401B8BEF3F7949772642AA94B54AB8E
telfhash t1eb2104fa0a7308e4abe0a812d31d1b717d5ceb772a5066f145f32431616abc391bac39
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 :
1
# of downloads :
54
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/696cde90584f1963ad59fdef/reports/fc59eb27-b116-4bf6-b1d3-21590f8349d1/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac69f514-60a0-459e-9778-174755d04c3d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1852740
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f8827a43cc5dec9b871c67fb48ad2ad4ce36859ee472caaab34a106a9bc5593
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4f8827a43cc5dec9b871c67fb48ad2ad4ce36859ee472caaab34a106a9bc5593/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4f8827a43cc5dec9b871c67fb48ad2ad4ce36859ee472caaab34a106a9bc5593
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 13:22:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6ecpjb4yxpmtodryz73jcwsvvgog2cz5zdszkvlgsqqnkn4kwjq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260118-qme93acw6f/
Behaviour
Renames itself
Contacts a large (82118) 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_fa3ad9d0 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/2247bb11-2927-4c58-af37-df92be3ece42
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/4f8827a43cc5dec9b871c67fb48ad2ad4ce36859ee472caaab34a106a9bc5593

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 4f8827a43cc5dec9b871c67fb48ad2ad4ce36859ee472caaab34a106a9bc5593

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739136/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739168/

Comments