MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9bd070b1cd084a2be72ec569b8c3e81a603b6a246209ddc45f77020891addf3. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e9bd070b1cd084a2be72ec569b8c3e81a603b6a246209ddc45f77020891addf3
SHA3-384 hash: ec919e40edab98806e05e5828bd33f3f62d02666a33d3acdcdad138a2b5e26ebacfaea3beae075736d2ed076c68af596
SHA1 hash: 32f306c4dfe8e2d3dfabcb3a326d6ce275914206
MD5 hash: 619d544b3051b1e96dac3e89b84ba53e
humanhash: potato-thirteen-music-hotel
File name:Leyn.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:276'532 bytes
First seen:2026-01-18 18:51:09 UTC
Last seen:2026-01-18 21:01:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:kowKVdhEhOOrCS/rBMJfnZ1udlmlMAM8CG1/nEBuFn0GCsg3quU4AzNplVhht0l5:wlUZTvhilUi
TLSH T18B44C71E6E228F7DF378873447B78E35A75923C227E1D585D2ACD2101E6028E546FFA8
telfhash t12d4181180d7c03b4a6256c9d489deb6bd6a335df7e161c238a51e86eeb2ab438d10c0d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/6865f11e-b3b5-4198-a6dc-aa0af81f88f9/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/18ab4029-3405-47e1-84c4-b96a8ac0cc49
Behavior Graph:
Download SVG
%3 guuid=3455ddb3-1b00-0000-ca6f-0cbdfe0a0000 pid=2814 /usr/bin/sudo guuid=a19c96b5-1b00-0000-ca6f-0cbd030b0000 pid=2819 /tmp/sample.bin guuid=3455ddb3-1b00-0000-ca6f-0cbdfe0a0000 pid=2814->guuid=a19c96b5-1b00-0000-ca6f-0cbd030b0000 pid=2819 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a309ce18-dc39-4ab6-8775-51deae98dcda
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1852925
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Sample tries to set files in /etc globally writable
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852925 Sample: Leyn.mips.elf Startdate: 18/01/2026 Architecture: LINUX Score: 92 59 193.32.162.76 2->59 61 50.55.147.207 ZIPLY-FIBER-LEGACY-ASNUS United States 2->61 63 99 other IPs or domains 2->63 75 Suricata IDS alerts for network traffic 2->75 77 Antivirus / Scanner detection for submitted sample 2->77 79 Detected Mirai 2->79 81 2 other signatures 2->81 10 Leyn.mips.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        signatures3 process4 process5 16 Leyn.mips.elf 10->16         started        20 Leyn.mips.elf sh 10->20         started        file6 55 /etc/init.d/update, POSIX 16->55 dropped 65 Drops files in suspicious directories 16->65 22 Leyn.mips.elf sh 16->22         started        24 Leyn.mips.elf sh 16->24         started        26 Leyn.mips.elf sh 16->26         started        30 6 other processes 16->30 28 sh ps 20->28         started        signatures7 process8 process9 32 sh crontab 22->32         started        36 sh 22->36         started        38 sh chmod 24->38         started        40 sh ln 26->40         started        42 sh update-rc.d 30->42         started        44 sh systemctl 30->44         started        46 sh systemctl 30->46         started        48 sh cp 30->48         started        file10 57 /var/spool/cron/crontabs/tmp.qMmPvJ, data 32->57 dropped 67 Sample tries to persist itself using cron 32->67 69 Executes the "crontab" command typically for achieving persistence 32->69 50 sh crontab 36->50         started        71 Sample tries to set files in /etc globally writable 38->71 53 update-rc.d systemctl 42->53         started        signatures11 process12 signatures13 73 Executes the "crontab" command typically for achieving persistence 50->73
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e9bd070b1cd084a2be72ec569b8c3e81a603b6a246209ddc45f77020891addf3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e9bd070b1cd084a2be72ec569b8c3e81a603b6a246209ddc45f77020891addf3/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e9bd070b1cd084a2be72ec569b8c3e81a603b6a246209ddc45f77020891addf3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 18:19:42 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5g6qocy42cckfpts5rljxdb6qgtahnvciyqj3xcf65ycbci23xzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260118-xhntzadv8g/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Reads CPU attributes
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
File and Directory Permissions Modification
Contacts a large (75250) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/95ba05ba-3e48-45fd-b339-ced4a7805006
Please note that we are no longer able to provide a coverage score for Virus Total.

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:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 e9bd070b1cd084a2be72ec569b8c3e81a603b6a246209ddc45f77020891addf3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3759863/
  
Delivery method
Distributed via web download

Comments