MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3e2986e69683d452f04b4305f5454f03bda2b8a6fce080a97ea9d77699291b1. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3e2986e69683d452f04b4305f5454f03bda2b8a6fce080a97ea9d77699291b1
SHA3-384 hash: 655deb595eb195cc7d3c6c5eb8e77de04ea5c4863b88ddbff7526b14a0e0ead90631c60271771373843abe8faeb0452a
SHA1 hash: 072d2670585d2bccabb59ec1b6c1d95d09209cf8
MD5 hash: 96560e9b05192dc7282076cfa9e943b4
humanhash: thirteen-ack-twenty-four
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:92'988 bytes
First seen:2026-07-10 17:56:24 UTC
Last seen:2026-07-11 10:35:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:zc6DcA5z2G1lkTVH5gldNsxnuWMviN4p5tso/wbZnq:7DcIz2glkeCnukeeWwbZnq
TLSH T1E693830AAF611EF7EC2FCD3B46E81B06318C640A11A93F797974D928FA1A10B45E3C75
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 :
3
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Sends data to a server
Runs as daemon
Connection attempt
Opens a port
Substitutes an application name
Kills critical processes
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6a513254dfde04ee0d953845/reports/e66dd894-6f9c-4857-a857-bcb15163cf95/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-10T15:14:00Z UTC
Last seen:
2026-07-12T12:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b3e2986e69683d452f04b4305f5454f03bda2b8a6fce080a97ea9d77699291b1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c9ed652e-46e9-4edc-9b8e-84d04e9abd7a
Behavior Graph:
Download SVG
%3 guuid=093894e6-1e00-0000-978a-19fd37140000 pid=5175 /usr/bin/sudo guuid=93387ee9-1e00-0000-978a-19fd38140000 pid=5176 /tmp/sample.bin guuid=093894e6-1e00-0000-978a-19fd37140000 pid=5175->guuid=93387ee9-1e00-0000-978a-19fd38140000 pid=5176 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/21c073ab-05d3-4516-b75a-015b188e1cf7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b3e2986e69683d452f04b4305f5454f03bda2b8a6fce080a97ea9d77699291b1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3e2986e69683d452f04b4305f5454f03bda2b8a6fce080a97ea9d77699291b1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-10 17:57:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wprjq3tjna6uklyewqyf6vcu6a55uk4kn7haqcux5koxo2mssgyq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260710-wh9k1agw5v/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
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/b3e2986e69683d452f04b4305f5454f03bda2b8a6fce080a97ea9d77699291b1

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
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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

File information

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

Web download

Mirai

elf b3e2986e69683d452f04b4305f5454f03bda2b8a6fce080a97ea9d77699291b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3884572/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3884947/

Comments