MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 816cb8f51ba04b591258ca3aa51868c9f9ddbd145ea278fb9f7da42470d2db34. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 816cb8f51ba04b591258ca3aa51868c9f9ddbd145ea278fb9f7da42470d2db34
SHA3-384 hash: 710f647a912f8696f06caf1bd2526338fcf7342095c1ec8cd0d59753b99d7a923ce08de94f37e20f18c17987b0e2d55c
SHA1 hash: c085521a33284876c4fa6f0ba1b60706c29b6d39
MD5 hash: 53ddbdf0026779860229d246366baca2
humanhash: arkansas-oranges-west-dakota
File name:jklsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:70'816 bytes
First seen:2025-11-24 15:43:33 UTC
Last seen:2025-11-25 14:10:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:JaBwt3J0oEiHrspVAlRVvVKBlXxdio5CBfLFug7Rv:JK60oBHAe5v8Bco5wFugd
TLSH T11F639D67C92DAD94C19856B4B9B48E351B23F60482872FFB1E85C7794043EACFA0D3E5
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 :
147
Origin country :
DE DE
Vendor Threat Intelligence
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%
Link:
https://www.filescan.io/uploads/69247d53f6a4ba1793aecae3/reports/ea63fd4e-3ba0-49f2-b0e1-c77f5261e0c3/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-24T13:24:00Z UTC
Last seen:
2025-11-26T01:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/816cb8f51ba04b591258ca3aa51868c9f9ddbd145ea278fb9f7da42470d2db34/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f2d5f9fb-741f-4e2d-99ba-1a196281e693
Behavior Graph:
Download SVG
%3 guuid=72bd53b7-1500-0000-8a37-94b9a90b0000 pid=2985 /usr/bin/sudo guuid=6e81e0b9-1500-0000-8a37-94b9af0b0000 pid=2991 /tmp/sample.bin guuid=72bd53b7-1500-0000-8a37-94b9a90b0000 pid=2985->guuid=6e81e0b9-1500-0000-8a37-94b9af0b0000 pid=2991 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7c1190f3-e5c5-4a1e-9709-7e685bd9ba83
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1820081
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820081 Sample: jklsh4.elf Startdate: 24/11/2025 Architecture: LINUX Score: 72 24 78.168.125.17, 23 TTNETTR Turkey 2->24 26 68.139.75.28, 23 TERRENAPUS United States 2->26 28 28 other IPs or domains 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 jklsh4.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 jklsh4.elf 8->16         started        18 jklsh4.elf 8->18         started        process6 20 jklsh4.elf 16->20         started        22 jklsh4.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/816cb8f51ba04b591258ca3aa51868c9f9ddbd145ea278fb9f7da42470d2db34
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/816cb8f51ba04b591258ca3aa51868c9f9ddbd145ea278fb9f7da42470d2db34/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-24 15:44:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qfwlr5i3ubfvsesyzi5kkgdizh453piul2rhr647pwsci4gs3m2a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251124-s6l8ts1ngq/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/29393de4-41e5-4aa2-89be-11e9bd525716
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/816cb8f51ba04b591258ca3aa51868c9f9ddbd145ea278fb9f7da42470d2db34

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: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 816cb8f51ba04b591258ca3aa51868c9f9ddbd145ea278fb9f7da42470d2db34

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3712978/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3700422/

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