MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89b4a1ecfb1f6ac02f9bae48ca1086752646004da5039fb5cea166325a92dd86. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89b4a1ecfb1f6ac02f9bae48ca1086752646004da5039fb5cea166325a92dd86
SHA3-384 hash: f185de19695bcc6924ca4a1f03b45ed5323cfb083bf00bfdb7340ba3d53bc48549d67f7840809e7df4d67a092a2e205f
SHA1 hash: 3531d0c6815720c799c71674555e043979821b69
MD5 hash: b42a37e6c1cbafdc5d4287b0cc63de37
humanhash: emma-lithium-october-oscar
File name:2EUE
Download: download sample
Signature Mirai
Create hunting rule
File size:103'360 bytes
First seen:2026-08-10 07:33:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9N/rBcOxCSW0QWSgpUHmJ71YRIDR3e/1Ftf3QZEpx/L1PAbSPIaV64Db:7BgH0QSJxYQR3yFtfMwx/h5Ijmb
TLSH T1CAA3A71E2F619FBCF7A9833487B74F34A65823D122D2C584D1ACD5042E3435EA91FBA9
telfhash t17131f74a497412e4d3711d896afefb36e05170db2a251d338f21e85e9a2ec828d14c1d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-DKU.48151863.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
Manages services
Kills processes
Collects information on the network activity
Connection attempt
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a797ecdcad448d6d9af528c/reports/bf0d8053-8062-4f8a-9f72-905580979820/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a33ff912-7367-4493-bafa-ebdc22751cb3
Behavior Graph:
Download SVG
%3 guuid=c79bce55-1c00-0000-d0da-1eb9ec0a0000 pid=2796 /usr/bin/sudo guuid=d8eee05b-1c00-0000-d0da-1eb9f20a0000 pid=2802 /tmp/sample.bin guuid=c79bce55-1c00-0000-d0da-1eb9ec0a0000 pid=2796->guuid=d8eee05b-1c00-0000-d0da-1eb9f20a0000 pid=2802 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/80fa468f-09e9-48bc-a25f-26570395bad5
Result
Threat name:
Generic IoTBotnet
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1954907
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
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
Yara detected Generic IoTBotnet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1954907 Sample: 2EUE.elf Startdate: 10/08/2026 Architecture: LINUX Score: 88 42 38.54.40.231, 1325, 4612, 81 KAOPU-HKKaopuCloudHKLimitedHK South Korea 2->42 44 94.154.43.102, 32522, 3389, 5632 CDNEXTGB Turkey 2->44 46 7 other IPs or domains 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Generic IoTBotnet 2->52 54 Connects to many ports of the same IP (likely port scanning) 2->54 10 2EUE.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 2EUE.elf 10->18         started        process6 20 2EUE.elf 18->20         started        process7 22 2EUE.elf 20->22         started        26 2EUE.elf 20->26         started        28 2EUE.elf 20->28         started        30 6 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 56 Sample tries to set files in /etc globally writable 22->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->58 60 Sample tries to persist itself using cron 22->60 62 Sample tries to persist itself using System V runlevels 22->62 32 2EUE.elf systemctl 22->32         started        34 2EUE.elf systemctl 22->34         started        64 Sample tries to kill multiple processes (SIGKILL) 26->64 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/89b4a1ecfb1f6ac02f9bae48ca1086752646004da5039fb5cea166325a92dd86
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89b4a1ecfb1f6ac02f9bae48ca1086752646004da5039fb5cea166325a92dd86/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rg2kd3h3d5vmal43vzemueegoutemacnuubz7noouftdewus3wda._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260810-jdqwwaytbt/
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/89b4a1ecfb1f6ac02f9bae48ca1086752646004da5039fb5cea166325a92dd86

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 89b4a1ecfb1f6ac02f9bae48ca1086752646004da5039fb5cea166325a92dd86

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3900631/
  
Delivery method
Distributed via web download

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