MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a163ce2ad547eb3f45f00a9cf6aee4730babd8e998ca41c7c62ee3807d4c9963. 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: a163ce2ad547eb3f45f00a9cf6aee4730babd8e998ca41c7c62ee3807d4c9963
SHA3-384 hash: d7693c7364a04188932114ebb1d57081a541f73629d81cadac74d45269e18cd6153a0035f0273fa055dc3fe8b501afd1
SHA1 hash: 397ef487d6031a7a33c9db048204c52f542dc9a8
MD5 hash: 7dcb92493c99cc8955834bf46fe5c6e1
humanhash: hydrogen-vermont-finch-equal
File name:ciubuc_i686
Download: download sample
Signature Mirai
Create hunting rule
File size:95'128 bytes
First seen:2026-04-11 10:55:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:exYOHGyg5xSzzs+qVCozBNCF0a3mxGjf5nbyrzSnNZQ8UJ31kHdTBYQ2AMOIr:XOHPgt3NQ02mebEeN4yxRMl
TLSH T1A7930948F64390F5DD070D30605BFA3FDB30AA61D631EE6AEF44AA51ED33912641AF98
telfhash t1023107f90be918e87bd08801910e6f72fe5d663b65143bb213b759343367751a12ac39
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 :
54
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-62.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Deleting a recently created file
Sends data to a server
Kills processes
Receives data from a server
Changes access rights for a file
Opens a port
Runs as daemon
Deletes a file
Traces processes
Substitutes an application name
Deletes a system binary file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gafgyt mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69da289dfd15f1ca1ccf3b04/reports/e0a72103-12c8-4794-850b-51cffc0d850f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
26
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/a163ce2ad547eb3f45f00a9cf6aee4730babd8e998ca41c7c62ee3807d4c9963
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-11T07:40:00Z UTC
Last seen:
2026-04-11T20:10:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/a163ce2ad547eb3f45f00a9cf6aee4730babd8e998ca41c7c62ee3807d4c9963/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6d6ac24-ed6f-435c-9056-a6152788e068
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a163ce2ad547eb3f45f00a9cf6aee4730babd8e998ca41c7c62ee3807d4c9963
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a163ce2ad547eb3f45f00a9cf6aee4730babd8e998ca41c7c62ee3807d4c9963/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a163ce2ad547eb3f45f00a9cf6aee4730babd8e998ca41c7c62ee3807d4c9963
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-11 10:55:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ufr44kwvi7vt6rpqbkopnlxeomf2xwhjtdfedr6gf3rya7kmtfrq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260411-m1drlscx8n/
Behaviour
Changes its process name
Deletes Audit logs
Deletes journal logs
Deletes system logs
Modifies Watchdog functionality
Traces itself
Contacts a large (149500) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a163ce2ad547eb3f45f00a9cf6aee4730babd8e998ca41c7c62ee3807d4c9963

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_aa39fb02
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_d18b3463
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 a163ce2ad547eb3f45f00a9cf6aee4730babd8e998ca41c7c62ee3807d4c9963

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3816150/
  
Delivery method
Distributed via web download

Comments