MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a86ece955a610264f6289d3f77af7b9f73e8b9ed169d963066508093a346f11. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a86ece955a610264f6289d3f77af7b9f73e8b9ed169d963066508093a346f11
SHA3-384 hash: 1e2286797a41bebc82918d8529d5aaca4085892597eb2b65e0ca781b4ff83dc4a065e20925a6906edd76c8f7e9de3610
SHA1 hash: a74d4caf2e622778f760dc7af9a6133bbff0a0cd
MD5 hash: 9997effe212c02456bb3852733b5bdb6
humanhash: juliet-purple-thirteen-batman
File name:tuxnokill.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:71'156 bytes
First seen:2026-03-16 17:25:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:erudhis2h7kbkEwpQHqfeiudCE9UoMnhvVRZJGPAQO81dH:Ujh7kb5EWqfeiudCEmTnhdRzcZOet
TLSH T152636CC1E583E8F5EC110A712177EB379AB7E53A2018DF83D768AA32FC42601E55635C
telfhash t13931baf51d7e0cdcb7d06840c24a7ea23d1de27b29a036715663a934326bd41507ec7e
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 juroots
Tags:elf mirai x86

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
CZ CZ
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/50c801a4-0441-47b7-a543-d8c36f16fb3c/
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69b83d352000fc76c3e2ffe1/reports/25dece1c-e692-4ec8-a93d-d18caa1a69cc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/2a86ece955a610264f6289d3f77af7b9f73e8b9ed169d963066508093a346f11
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/2a86ece955a610264f6289d3f77af7b9f73e8b9ed169d963066508093a346f11/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5f7e7c18-2a34-4756-9f17-65bcf9c7b008
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2a86ece955a610264f6289d3f77af7b9f73e8b9ed169d963066508093a346f11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a86ece955a610264f6289d3f77af7b9f73e8b9ed169d963066508093a346f11/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-16 07:07:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fkdoz2kvuyicmt3crhj7o6xxxh3t5c462fu5syygmueasorun4iq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260316-vzyz6aet8y/
Behaviour
Changes its process name
Modifies Watchdog functionality
Contacts a large (85839) 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.

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_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
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_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_24c5b7d6
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_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
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:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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.

Comments