MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d11a39e77367d7c4049f906fdebc02a33fd9e40afb00f784e92c29b8ff73b2d. 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 6 File information Comments

SHA256 hash: 6d11a39e77367d7c4049f906fdebc02a33fd9e40afb00f784e92c29b8ff73b2d
SHA3-384 hash: fac9cbd7f08885218c6ba0b0b5ffafc2f8cbb54f41f219546096df7106d879ef3a0031c39c6f0c901cc85cedd915e9ad
SHA1 hash: e895f2f94ba1483de4a960de905b3f174856e015
MD5 hash: afa306db72e9dfff08a72d26dfff168d
humanhash: alabama-artist-leopard-venus
File name:mips
Download: download sample
Signature Mirai
File size:114'736 bytes
First seen:2026-05-23 15:13:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:gzIaWCHpgXxm7De0E3os6MB7EkxOe4n/jpT0:gEGWhm7De0E3os6MB7rNM9T0
TLSH T1E5B3B64E7E318F7CF7A9C33857B74E21A25833D626E1C685E1ACD6111E6024E641FFA8
telfhash t1dd216f584a7423e477365c5d199dfb77a6b131de2b256c338d12a4aebb7cc825e20c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates or modifies symbolic links
Sets a written file as executable
Opens a port
DNS request
Launching a process
Runs as daemon
Receives data from a server
Manages services
Creating a file
Connection attempt
Sends data to a server
Sets a file as executable
Creating a process from a recently created file
Writes files to system directory
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-23T11:37:00Z UTC
Last seen:
2026-05-25T00:39:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ez HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=d2421baf-1800-0000-22d9-9436090e0000 pid=3593 /usr/bin/sudo guuid=1bd64db1-1800-0000-22d9-94360f0e0000 pid=3599 /tmp/sample.bin guuid=d2421baf-1800-0000-22d9-9436090e0000 pid=3593->guuid=1bd64db1-1800-0000-22d9-94360f0e0000 pid=3599 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-23 14:33:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Attempts to change immutable files
Modifies systemd
File and Directory Permissions Modification
Deletes itself
Executes dropped EXE
Family: Mirai
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_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 6d11a39e77367d7c4049f906fdebc02a33fd9e40afb00f784e92c29b8ff73b2d

(this sample)

  
Delivery method
Distributed via web download

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