MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3726a6b2ecb526f0229b3878a4ba2a37129e37cb7d4855b3d53e148aaa29cc8a. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3726a6b2ecb526f0229b3878a4ba2a37129e37cb7d4855b3d53e148aaa29cc8a
SHA3-384 hash: 08dc529e676bc721679f2091b48021424a312a34ad4ac73a88c4e1316e9c1b7c5d55e678d2aa2b6f0b3f45ba045eed7e
SHA1 hash: 4df91543848f65ba57a3db2dccb4f44c042376ba
MD5 hash: 4ad402484f49fb7e39997df3420c7051
humanhash: mike-wyoming-oklahoma-pizza
File name:miraint.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:275'496 bytes
First seen:2025-12-28 19:50:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:uOz8G4WMQgzbdJtZj1RCVE2mZvbte9vnV6fM:uOz8GUnRj2mGEfM
TLSH T1A644A50E6E228F7EF7A9867447F74E20975837D61AE1D580E1ACE5101F602CE641FBB8
telfhash t1ce41c41c097413b0a3656c5e059dfb3bd2a330db7e166c278e10e86eeb69a839d24c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
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/44043c99-6673-4766-bea5-6d58ba37ddf5/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc masquerade mirai
Link:
https://www.filescan.io/uploads/69518a312fb7bb52ca8019cc/reports/20165393-4ad2-43ac-9716-f1478fd97fb2/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-28T16:56:00Z UTC
Last seen:
2025-12-29T00:53:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3726a6b2ecb526f0229b3878a4ba2a37129e37cb7d4855b3d53e148aaa29cc8a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6de54ff-5106-4665-94a1-32c4e0761888
Behavior Graph:
Download SVG
%3 guuid=b68eeabf-1900-0000-02c0-85a72f080000 pid=2095 /usr/bin/sudo guuid=c937e9c3-1900-0000-02c0-85a735080000 pid=2101 /tmp/sample.bin guuid=b68eeabf-1900-0000-02c0-85a72f080000 pid=2095->guuid=c937e9c3-1900-0000-02c0-85a735080000 pid=2101 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/86eecfd6-0893-4b98-b844-86441e03c46e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1840921
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840921 Sample: miraint.mips.elf Startdate: 28/12/2025 Architecture: LINUX Score: 100 63 113.191.64.12, 80 VNPT-AS-VNVNPTCorpVN Viet Nam 2->63 65 14.234.11.9 VNPT-AS-VNVNPTCorpVN Viet Nam 2->65 67 100 other IPs or domains 2->67 69 Suricata IDS alerts for network traffic 2->69 71 Antivirus detection for dropped file 2->71 73 Antivirus / Scanner detection for submitted sample 2->73 75 2 other signatures 2->75 11 miraint.mips.elf 2->11         started        13 systemd .sh 2->13         started        15 systemd snapd-env-generator 2->15         started        17 13 other processes 2->17 signatures3 process4 process5 19 miraint.mips.elf 11->19         started        21 .sh 13->21         started        process6 23 miraint.mips.elf 19->23         started        27 .sh 21->27         started        file7 61 /usr/bin/.sh, ELF 23->61 dropped 77 Drops invisible ELF files 23->77 79 Drops files in suspicious directories 23->79 81 Sample deletes itself 23->81 29 miraint.mips.elf 23->29         started        31 miraint.mips.elf sh 23->31         started        33 miraint.mips.elf sh 23->33         started        35 miraint.mips.elf sh 23->35         started        signatures8 process9 process10 37 miraint.mips.elf 29->37         started        39 miraint.mips.elf 29->39         started        41 miraint.mips.elf 29->41         started        49 4 other processes 29->49 43 sh systemctl 31->43         started        45 sh systemctl 33->45         started        47 sh systemctl 35->47         started        process11 51 miraint.mips.elf 37->51         started        53 miraint.mips.elf 37->53         started        55 miraint.mips.elf 37->55         started        59 3 other processes 37->59 57 miraint.mips.elf 39->57         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3726a6b2ecb526f0229b3878a4ba2a37129e37cb7d4855b3d53e148aaa29cc8a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3726a6b2ecb526f0229b3878a4ba2a37129e37cb7d4855b3d53e148aaa29cc8a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3726a6b2ecb526f0229b3878a4ba2a37129e37cb7d4855b3d53e148aaa29cc8a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 19:51:17 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=g4tknmxmwutpaiu3hb4kjorkg4jj4n6lpveflm6vhykivkrjzsfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery persistence privilege_escalation
Link:
https://tria.ge/reports/251228-ykw4ssdy2f/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Deletes itself
Contacts a large (54438) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/598866aa-1975-4354-b1ac-a33106ae42f7
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/3726a6b2ecb526f0229b3878a4ba2a37129e37cb7d4855b3d53e148aaa29cc8a

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
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:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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 3726a6b2ecb526f0229b3878a4ba2a37129e37cb7d4855b3d53e148aaa29cc8a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735503/
  
Delivery method
Distributed via web download

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