MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0021334fe2cc2a12a56a657fde18134bc50c60befa630360aef3b11472bed472. 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 16 File information Comments

SHA256 hash: 0021334fe2cc2a12a56a657fde18134bc50c60befa630360aef3b11472bed472
SHA3-384 hash: 343721a76dd72297934d9bd2413a80c96fceccbcc05ca9a7057509d15250de864d5321a221259acbe35d0bf973c58642
SHA1 hash: 9c4a3b775a95c1adf73db2d103c8d542f048fed4
MD5 hash: 11de29dc0f62c428e273853ebabaa027
humanhash: football-football-victor-montana
File name:nz.i686
Download: download sample
Signature Mirai
File size:130'368 bytes
First seen:2026-06-30 06:02:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8GbcLna/TzlDMeWRktZ9sQSL4gsMqn7PlWQELiZD5LQxgwcQZt3mK:3AWrRDLtZezL4Ft0JLiZD563mK
TLSH T1D1D30A81BA47CBF3D40744B051F7BA3F8A31FC395472C688EB65BEA5C6235C1A612369
telfhash t1ea5106f962ab08d897d0a842e24e1b317d4d7a7b386036f505f35c35327be4250b9c39
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 :
65
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sends data to a server
Creating a file in the %temp% subdirectories
Kills processes
Opens a port
Creates directories in a temporary directory
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gcc masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-30T03:32:00Z UTC
Last seen:
2026-07-01T18:32:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-30 06:00:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 0021334fe2cc2a12a56a657fde18134bc50c60befa630360aef3b11472bed472

(this sample)

  
Delivery method
Distributed via web download

Comments