MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86118665e6ed6daf79b7e33a64708cb60befc5e55962faed8bdd7dfecff18fc1. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86118665e6ed6daf79b7e33a64708cb60befc5e55962faed8bdd7dfecff18fc1
SHA3-384 hash: 0968129ced32bec288986c81b07fe7575c0ef024c5da412aeb0566d977f8d8aa83b8f5ec60caa280b2aa69f6ce24b826
SHA1 hash: 4a5c8b3b58c561297cae609d6bdfbe978ec64257
MD5 hash: aac63fd6adfeeebd311c754874e98f9d
humanhash: rugby-echo-uranus-orange
File name:OUi7
Download: download sample
Signature Mirai
Create hunting rule
File size:101'044 bytes
First seen:2026-07-21 05:33:53 UTC
Last seen:2026-07-21 23:19:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:mtttIX/hy75Xm6qnAKKBKouXZ8ix6lcFi1+02UxRgivKlK3C:QWvhy75XXqAKwEXzSxs
TLSH T14EA3D90AAF611EB7D81BDD3305AC0B4274CCA617726837793538D91CBB4A94B8AD3CB5
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 :
4
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Trojan.Linux.Mirai.30889.27690.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Receives data from a server
Sets a written file as executable
Runs as daemon
Deleting a recently created file
Manages services
Kills processes
Collects information on the CPU
Launching a process
Collects information on the RAM
Connection attempt
Deletes a system binary file
Writes symbolic links to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6a5f04ea69cda4f7f20e8dd3/reports/2e584b52-d04c-490d-8f62-4e17ab45ad10/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-21T02:42:00Z UTC
Last seen:
2026-07-21T04:09:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/86118665e6ed6daf79b7e33a64708cb60befc5e55962faed8bdd7dfecff18fc1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0d758389-30a9-4e56-8696-4fd275614070
Behavior Graph:
Download SVG
%3 guuid=93c9d6c7-1a00-0000-facd-a029c80a0000 pid=2760 /usr/bin/sudo guuid=f72fc6ca-1a00-0000-facd-a029d40a0000 pid=2772 /tmp/sample.bin guuid=93c9d6c7-1a00-0000-facd-a029c80a0000 pid=2760->guuid=f72fc6ca-1a00-0000-facd-a029d40a0000 pid=2772 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0da3d5a9-383a-4c0f-891f-94e9e4487d40
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1945612
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1945612 Sample: OUi7.elf Startdate: 21/07/2026 Architecture: LINUX Score: 68 42 94.154.43.102, 47390, 5632 CDNEXTGB Turkey 2->42 44 Multi AV Scanner detection for submitted file 2->44 10 OUi7.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        16 6 other processes 2->16 signatures3 process4 process5 18 OUi7.elf 10->18         started        process6 20 OUi7.elf 18->20         started        process7 22 OUi7.elf 20->22         started        26 OUi7.elf 20->26         started        28 OUi7.elf 20->28         started        30 5 other processes 20->30 file8 36 /etc/rc.local, POSIX 22->36 dropped 38 /etc/crontab, ASCII 22->38 dropped 40 /etc/cron.d/crond, ASCII 22->40 dropped 46 Sample tries to set files in /etc globally writable 22->46 48 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->48 50 Sample tries to persist itself using cron 22->50 52 Sample tries to persist itself using System V runlevels 22->52 32 OUi7.elf systemctl 22->32         started        34 OUi7.elf systemctl 22->34         started        54 Sample tries to kill multiple processes (SIGKILL) 26->54 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/86118665e6ed6daf79b7e33a64708cb60befc5e55962faed8bdd7dfecff18fc1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86118665e6ed6daf79b7e33a64708cb60befc5e55962faed8bdd7dfecff18fc1/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-21 05:34:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qyiymzpg5vw266nx4m5gi4emwyf67rpflfrpv3ml3v675t7rr7aq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260721-f9qdfafy4k/
Behaviour
Reads runtime system information
Checks CPU configuration
Creates/modifies Cron job
Enumerates running processes
Modifies rc script
Modifies systemd
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/86118665e6ed6daf79b7e33a64708cb60befc5e55962faed8bdd7dfecff18fc1

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 86118665e6ed6daf79b7e33a64708cb60befc5e55962faed8bdd7dfecff18fc1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3889402/
  
Delivery method
Distributed via web download

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