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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18d17f16c0b14cfe35c4d8073169a0fa4fe1dc3c9e55226dc7295cab38e223d9. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18d17f16c0b14cfe35c4d8073169a0fa4fe1dc3c9e55226dc7295cab38e223d9
SHA3-384 hash: 7f431a9c3aed48853c1cda88c566a54cf9a635368ba51f1133cda12aa9c080a258d916d1f18fb78cc32a3d4c49ad13d1
SHA1 hash: e53d06c3dd3b03d5c7836e8ba29fbac5c62297d1
MD5 hash: 4fe114763fad76ccef05a29738252cae
humanhash: india-connecticut-skylark-echo
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:150'232 bytes
First seen:2026-08-13 14:23:23 UTC
Last seen:2026-08-14 12:34:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:OLCmF5lKFJgo5aDYq8CuaqC1QgWLWIlWI250rH7:YXMMo5kn8C4LaeW30f
TLSH T1FCE36A72CC256EA8D624D5B0B0B58B791B939950804B6FBE49BBC2758483DCDF6093FC
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 :
3
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-10060415-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dropper mirai
Link:
https://www.filescan.io/uploads/6a7dd363b08f384959e7b951/reports/c8618971-0b3a-43da-a7b3-ed4ba7499e9f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-13T12:57:00Z UTC
Last seen:
2026-08-14T01:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/18d17f16c0b14cfe35c4d8073169a0fa4fe1dc3c9e55226dc7295cab38e223d9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/46961297-eb7a-4067-8661-ad18976cef49
Behavior Graph:
Download SVG
%3 guuid=7464d5fd-1800-0000-8f51-46ba4f0c0000 pid=3151 /usr/bin/sudo guuid=8570ea01-1900-0000-8f51-46ba580c0000 pid=3160 /tmp/sample.bin guuid=7464d5fd-1800-0000-8f51-46ba4f0c0000 pid=3151->guuid=8570ea01-1900-0000-8f51-46ba580c0000 pid=3160 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/831ca353-2a76-4395-8980-c8d586d94b6d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1957631
Signature
Antivirus / Scanner detection for submitted sample
Deletes security-related log files
Deletes system log files
Executes the "iptables" command to insert, remove and/or manipulate rules
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1957631 Sample: sh4.elf Startdate: 13/08/2026 Architecture: LINUX Score: 84 98 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->98 100 83.168.69.141, 57572, 57574, 57576 SKYPASS-ASPL Poland 2->100 102 Antivirus / Scanner detection for submitted sample 2->102 104 Multi AV Scanner detection for submitted file 2->104 106 Yara detected Mirai 2->106 12 sh4.elf 2->12         started        15 systemd true 2->15         started        17 systemd ufw-init 2->17         started        19 python3.8 dpkg 2->19         started        signatures3 process4 signatures5 120 Found strings related to Crypto-Mining 12->120 21 sh4.elf 12->21         started        process6 process7 23 sh4.elf 21->23         started        signatures8 110 Sample deletes itself 23->110 112 Deletes system log files 23->112 26 sh4.elf 23->26         started        30 sh4.elf sh 23->30         started        32 sh4.elf sh 23->32         started        34 16 other processes 23->34 process9 file10 92 /run/.locker.pid, ASCII 26->92 dropped 114 Deletes system log files 26->114 36 sh4.elf iptables 26->36         started        39 sh4.elf iptables 26->39         started        41 sh4.elf iptables 26->41         started        51 12 other processes 26->51 94 /var/log/secure, very 30->94 dropped 116 Deletes security-related log files 30->116 43 sh service systemctl 32->43         started        96 /var/log/auth.log, very 34->96 dropped 118 Executes the "iptables" command to insert, remove and/or manipulate rules 34->118 45 sh service systemctl 34->45         started        47 sh service systemctl 34->47         started        49 sh service systemctl 34->49         started        54 5 other processes 34->54 signatures11 process12 file13 108 Executes the "iptables" command to insert, remove and/or manipulate rules 36->108 56 service 43->56         started        58 service basename 43->58         started        66 2 other processes 43->66 60 service 45->60         started        68 3 other processes 45->68 62 service 47->62         started        70 3 other processes 47->70 64 service 49->64         started        72 3 other processes 49->72 90 /run/.watchdog.pid, ASCII 51->90 dropped signatures14 process15 process16 74 service systemctl 56->74         started        76 service sed 56->76         started        78 service systemctl 60->78         started        80 service sed 60->80         started        82 service systemctl 62->82         started        84 service sed 62->84         started        86 service systemctl 64->86         started        88 service sed 64->88         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/18d17f16c0b14cfe35c4d8073169a0fa4fe1dc3c9e55226dc7295cab38e223d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18d17f16c0b14cfe35c4d8073169a0fa4fe1dc3c9e55226dc7295cab38e223d9/
Threat name:
Linux.Trojan.FlyLegitBot
Create hunting rule
Status:
Malicious
First seen:
2026-08-13 14:24:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ddix6fwawfgp4noe3adtc2na7jh6dxb4tzkse3ohffokwohcepmq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260813-rqb79aaq5y/
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/18d17f16c0b14cfe35c4d8073169a0fa4fe1dc3c9e55226dc7295cab38e223d9

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: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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:test_rule_vldslv
Create hunting rule
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
Rule name:virustotal
Create hunting rule
Author:Tracel

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 18d17f16c0b14cfe35c4d8073169a0fa4fe1dc3c9e55226dc7295cab38e223d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3893791/
  
Delivery method
Distributed via web download

Comments