MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dfec9b7cd5d733c4873b773316e804d380f90ae5562fb7b2cc7a9304b6fabf8. 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: 11


Intelligence 11 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4dfec9b7cd5d733c4873b773316e804d380f90ae5562fb7b2cc7a9304b6fabf8
SHA3-384 hash: fa810fa62561f8dae9f808553e7cc3a3e8349bca3dec7b6b9bb312c707f7b58546866d8d149d01e2a217edd866c81107
SHA1 hash: 0b82037bf6ea3da19efed3d82206ab49ee2f3bfc
MD5 hash: 2ef62ac47ae9dde0a0d56d056a62e2c6
humanhash: batman-july-sad-angel
File name:manji.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:80'328 bytes
First seen:2026-05-02 15:11:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SGl11IuDxOIX9GtkxBP4nIjyjk+V34uWPceanwnvbiXaGYDJo0q+s:SGl16uDx1XPBP4nIjyL3eUeanGjiXXYo
TLSH T10F73E942BA47CEF3D40714F041B7B63F8E31FD3A493285A9EB65BDA1CA635C16216358
telfhash t11d41b7fb1a7f09e8a7c46880c35e5761294dd77b256037e106a3d874226eec650b9c3d
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
AE AE
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Trojan.Mirai-10005580-0
Create hunting rule

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Substitutes an application name
Traces processes
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4dfec9b7cd5d733c4873b773316e804d380f90ae5562fb7b2cc7a9304b6fabf8
Behaviour
Anti-VM
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-02T12:15:00Z UTC
Last seen:
2026-05-02T12:18:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4dfec9b7cd5d733c4873b773316e804d380f90ae5562fb7b2cc7a9304b6fabf8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8af9058f-23b9-415f-a032-d519a6398061
Behavior Graph:
Download SVG
%3 guuid=8ec8ec3f-1b00-0000-d447-f4828a0a0000 pid=2698 /usr/bin/sudo guuid=4dc39c42-1b00-0000-d447-f482910a0000 pid=2705 /tmp/sample.bin guuid=8ec8ec3f-1b00-0000-d447-f4828a0a0000 pid=2698->guuid=4dc39c42-1b00-0000-d447-f482910a0000 pid=2705 execve guuid=f21fbc42-1b00-0000-d447-f482930a0000 pid=2707 /tmp/sample.bin dns net send-data write-file zombie guuid=4dc39c42-1b00-0000-d447-f482910a0000 pid=2705->guuid=f21fbc42-1b00-0000-d447-f482930a0000 pid=2707 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f21fbc42-1b00-0000-d447-f482930a0000 pid=2707->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 56B 2ac2249c-25bc-5019-a88f-33a6c2731b07 cnc.504.su:56999 guuid=f21fbc42-1b00-0000-d447-f482930a0000 pid=2707->2ac2249c-25bc-5019-a88f-33a6c2731b07 send: 28B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7c1e6945-7af0-4bca-abfe-6e9333bc0401
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4dfec9b7cd5d733c4873b773316e804d380f90ae5562fb7b2cc7a9304b6fabf8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4dfec9b7cd5d733c4873b773316e804d380f90ae5562fb7b2cc7a9304b6fabf8/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4dfec9b7cd5d733c4873b773316e804d380f90ae5562fb7b2cc7a9304b6fabf8
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-02 15:11:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jx7mtn6nlvztysdtw5ztc3uaju4a7efokvrpw6zmy6utas3pvp4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai antivm botnet discovery linux
Link:
https://tria.ge/reports/260502-sley1sa17z/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Traces itself
Malware Config
C2 Extraction:
cnc.504.su
89.190.156.145
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/4dfec9b7cd5d733c4873b773316e804d380f90ae5562fb7b2cc7a9304b6fabf8

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 4dfec9b7cd5d733c4873b773316e804d380f90ae5562fb7b2cc7a9304b6fabf8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3837096/
  
Delivery method
Distributed via web download

Comments