MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a231b7617c57c8d17d3552579e4cd14b82aa112c632ec830643a9bde2034a1f2. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a231b7617c57c8d17d3552579e4cd14b82aa112c632ec830643a9bde2034a1f2
SHA3-384 hash: a10998c2c005ef2ff1148633aaf8b3247c30a5eea3dbf37d90850e46b36cd9c0513bb26115eb127c8333fb8000b0705a
SHA1 hash: 7994a3d737cf00eaf91677e2c8c87d9ef34e041f
MD5 hash: e657f7cdc77dd656cf8bdbd548139518
humanhash: lemon-angel-nuts-helium
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:65'232 bytes
First seen:2026-04-03 06:10:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:oGQFLedMzp7zk8+R985J28xmiefdXosVwRy8wlATZSugY:VQ1qMzpkhD8y8xmi24s6R7QAo
TLSH T191536BC4A543E8F4EC1611757077BB378B76F47A1029EA86D7A8F532AC52B11E24738C
telfhash t17931e3fb0ebe09f9f7d4a944c71eaf52472af57b197036a40273940822abdc250b9d35
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 :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file in the %temp% subdirectories
Kills processes
Locks files
Opens a port
Sends data to a server
Substitutes an application name
Traces processes
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
2323,37215,23
Full report:
https://elfdigest.com/brief/a231b7617c57c8d17d3552579e4cd14b82aa112c632ec830643a9bde2034a1f2
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8eacc4c8-b846-4982-98ed-25d75f5642df
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a231b7617c57c8d17d3552579e4cd14b82aa112c632ec830643a9bde2034a1f2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a231b7617c57c8d17d3552579e4cd14b82aa112c632ec830643a9bde2034a1f2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a231b7617c57c8d17d3552579e4cd14b82aa112c632ec830643a9bde2034a1f2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-26 01:00:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uiy3oyl4k7enc7jvkjlz4tgrjobkuejmmmxmqmdehkn54ibuuhza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260403-gw8tasaw2j/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Modifies Watchdog functionality
Traces itself
Contacts a large (112126) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
epsteinrapeniggers.duckdns.org
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: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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 a231b7617c57c8d17d3552579e4cd14b82aa112c632ec830643a9bde2034a1f2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3810673/
  
Delivery method
Distributed via web download

Comments