MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50b9991b0b53ae56a20ed007ce3195be232aa3af4ee225c0eddcf6e2b4635db3. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50b9991b0b53ae56a20ed007ce3195be232aa3af4ee225c0eddcf6e2b4635db3
SHA3-384 hash: c686964052b6ad0c6d07cb6488db9a0f0a3df28f72a3e6e679b32879dde33d15f28bed39bcddd11155bb6dc296d81831
SHA1 hash: c00890551895f1daaf0a4f5fe7bb022d5b7ef7c2
MD5 hash: 232fa0bf4c7c490e1adf12ddb3dd3c36
humanhash: snake-pip-four-burger
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:164'456 bytes
First seen:2026-06-20 03:08:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ShXlyRIC6GUUt3GnzvD4iaG+e0rvYlPh4zPL7fk3yBHdvMQ0GYzv8n:UXlyRIPGUUtWDD48+ewvYZh4h5lMQGUn
TLSH T17EF38DC1F743D4F5E91B42B020A7F7368B72A439102FFE46D769AD36AC52A01951B3AC
telfhash t15a518bb9ae761adc67c0c801c1cf2f10dd0ed677781436bd46b717d8227298162b4c79
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 41c7efdbb651b767e907b30220ebe5f8b9d7a029eaca782a05d70875d69fa4d8
File size (compressed) :69'020 bytes
File size (de-compressed) :164'456 bytes
Format:linux/i386
Packed file: 41c7efdbb651b767e907b30220ebe5f8b9d7a029eaca782a05d70875d69fa4d8

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f6162cff-46e9-4f37-a708-82965442410f/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a3604b49de4cf364c0f4deb/reports/fdf237a3-3e46-4b52-8bcf-51d0ba2ece58/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-20T00:14:00Z UTC
Last seen:
2026-06-20T01:12:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/50b9991b0b53ae56a20ed007ce3195be232aa3af4ee225c0eddcf6e2b4635db3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/19a41097-5143-4bfc-8c89-035b4bec9ab3
Behavior Graph:
Download SVG
%3 guuid=8e4198a2-1e00-0000-d07a-034937140000 pid=5175 /usr/bin/sudo guuid=f88e92a5-1e00-0000-d07a-034938140000 pid=5176 /tmp/sample.bin delete-file net guuid=8e4198a2-1e00-0000-d07a-034937140000 pid=5175->guuid=f88e92a5-1e00-0000-d07a-034938140000 pid=5176 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f88e92a5-1e00-0000-d07a-034938140000 pid=5176->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=1376d2a5-1e00-0000-d07a-034939140000 pid=5177 /tmp/sample.bin net send-data zombie guuid=f88e92a5-1e00-0000-d07a-034938140000 pid=5176->guuid=1376d2a5-1e00-0000-d07a-034939140000 pid=5177 clone guuid=1376d2a5-1e00-0000-d07a-034939140000 pid=5177->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con cdd9a59d-ebea-5ef6-bf59-6b5cacebbc95 62.60.159.184:18129 guuid=1376d2a5-1e00-0000-d07a-034939140000 pid=5177->cdd9a59d-ebea-5ef6-bf59-6b5cacebbc95 send: 12B guuid=eaebe8a5-1e00-0000-d07a-03493a140000 pid=5178 /tmp/sample.bin guuid=1376d2a5-1e00-0000-d07a-034939140000 pid=5177->guuid=eaebe8a5-1e00-0000-d07a-03493a140000 pid=5178 clone guuid=82b6eda5-1e00-0000-d07a-03493b140000 pid=5179 /tmp/sample.bin guuid=1376d2a5-1e00-0000-d07a-034939140000 pid=5177->guuid=82b6eda5-1e00-0000-d07a-03493b140000 pid=5179 clone
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/826b8f60-7c9e-443d-9e82-0738c53a1882
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/50b9991b0b53ae56a20ed007ce3195be232aa3af4ee225c0eddcf6e2b4635db3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/50b9991b0b53ae56a20ed007ce3195be232aa3af4ee225c0eddcf6e2b4635db3/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/50b9991b0b53ae56a20ed007ce3195be232aa3af4ee225c0eddcf6e2b4635db3
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-20 03:10:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kc4zsgylkoxfniqo2ad44mmvxyrsvi5pj3rclqhn3t3ofnddlwzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260620-dnskkaes5v/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
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:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/50b9991b0b53ae56a20ed007ce3195be232aa3af4ee225c0eddcf6e2b4635db3

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
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_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:telebot_framework
Create hunting rule
Author:vietdx.mb
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
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 41c7efdbb651b767e907b30220ebe5f8b9d7a029eaca782a05d70875d69fa4d8

Mirai

elf 50b9991b0b53ae56a20ed007ce3195be232aa3af4ee225c0eddcf6e2b4635db3

(this sample)

  
Dropped by
SHA256 41c7efdbb651b767e907b30220ebe5f8b9d7a029eaca782a05d70875d69fa4d8
  
URLhaus
https://urlhaus.abuse.ch/url/3865880/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 42fe6bf6bb1a269a8247aff9400a7d93

Comments