MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 439b5691344326a2b67d18c5414f27c50d2b5be2bba021a6c74fbd718fd956ce. 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: 439b5691344326a2b67d18c5414f27c50d2b5be2bba021a6c74fbd718fd956ce
SHA3-384 hash: 864f20960f7ab5156b4cefe8c6a570f1bb12b407837f2747aa70526dac1d1e1502117f02ea2d4d4d684ea02dec9319a3
SHA1 hash: fa16161c17596d7401444b1addff746b9ffbc61f
MD5 hash: 9829027c877b0bb488e54322c19ca569
humanhash: vermont-wyoming-alaska-mike
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:121'124 bytes
First seen:2025-12-26 07:20:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4qrKn5XxVHjpEGwtY4CDbD6YhCMBE5x3K8A4T45b+c0VjOtSKUvub3xKW9qUoSQm:4wcZvJz4Q6tMBeaZ+cpDUkxKaljQza
TLSH T14FC39E36D878B9C4C0904134B8B5DE751B61A5C442531FFB7AE9C1790487DA8FA09FFA
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/dbf91186-bbf8-4c39-9e7e-b4695a570aab/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

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.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/99ff5174-f300-440c-b9af-c1a688061c37
Behavior Graph:
Download SVG
%3 guuid=b3d8d5b4-1700-0000-0566-a8a432070000 pid=1842 /usr/bin/sudo guuid=8e77ffb7-1700-0000-0566-a8a438070000 pid=1848 /tmp/sample.bin guuid=b3d8d5b4-1700-0000-0566-a8a432070000 pid=1842->guuid=8e77ffb7-1700-0000-0566-a8a438070000 pid=1848 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/753ab013-e380-4eaf-b239-fa69a90e7776
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1839662
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839662 Sample: sh4.elf Startdate: 26/12/2025 Architecture: LINUX Score: 80 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 niggabot.windy.my.id 94.156.152.90, 23, 45116, 45118 NET1-ASBG Bulgaria 2->28 30 2 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 sh4.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 sh4.elf 8->12         started        14 sh4.elf 8->14         started        16 sh4.elf 8->16         started        18 sh4.elf 8->18         started        process6 20 sh4.elf 12->20         started        22 sh4.elf 12->22         started        24 sh4.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/439b5691344326a2b67d18c5414f27c50d2b5be2bba021a6c74fbd718fd956ce
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/439b5691344326a2b67d18c5414f27c50d2b5be2bba021a6c74fbd718fd956ce/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/439b5691344326a2b67d18c5414f27c50d2b5be2bba021a6c74fbd718fd956ce
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 22:28:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ionvnejuimtkfnt5ddcuctzhyugsww7cxoqcdjwhj66xdd6zk3ha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251226-h6sqhatjfp/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/995043cb-f89a-4034-a36b-ff9d6600985e
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/439b5691344326a2b67d18c5414f27c50d2b5be2bba021a6c74fbd718fd956ce

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 439b5691344326a2b67d18c5414f27c50d2b5be2bba021a6c74fbd718fd956ce

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3743914/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3744294/

Comments