MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ffbd02bfe72f9ce7db7fc2699a76065ff984c038d781ebc7e798975f775d5be. 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: 9


Intelligence 9 IOCs YARA 9 File information Comments

SHA256 hash: 5ffbd02bfe72f9ce7db7fc2699a76065ff984c038d781ebc7e798975f775d5be
SHA3-384 hash: 013bbb1fa42aa99a2527c8fbdd510abcc6aa3530934a1bbc4964c2b7602051703f2afcffff55cec75904ad379f417089
SHA1 hash: 39e3952a57bdc5cc862382ad31135bdb73d7754f
MD5 hash: 830c4b2a3a1b4202277949b22f2e0434
humanhash: two-comet-magazine-batman
File name:x86
Download: download sample
Signature Mirai
File size:125'448 bytes
First seen:2026-05-31 19:15:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:4219EGgm+6CtZq0nQ+5gJhj3tuWpXTw6BqV+:4219EGgmGspZj3tDt06BqV+
TLSH T1C4C36CC5E783E0F2E95606B1503BA7365632E93A442ADE86DBB87C32DC62511D71B32C
telfhash t1ab5117fb6a7b0dec97809811e70e5b616d0dd37f246036f646b39824327ad81427ac3d
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 :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sets a written file as executable
Sends data to a server
Creating a file
Receives data from a server
Runs as daemon
Kills critical processes
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-31T15:58:00Z UTC
Last seen:
2026-06-01T13:22:00Z UTC
Hits:
~10
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-31 19:16:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux persistence
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
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_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
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 5ffbd02bfe72f9ce7db7fc2699a76065ff984c038d781ebc7e798975f775d5be

(this sample)

  
Delivery method
Distributed via web download

Comments