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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4e371b97e0e7d1e914861c27011cc04eacf7fd007d7ddc40138d5b2f83275c6. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4e371b97e0e7d1e914861c27011cc04eacf7fd007d7ddc40138d5b2f83275c6
SHA3-384 hash: 3b6b657214c5c513a43e91be9b8a90164b8be9af9873a9fe80383990b2612f29895a4b3560e35266f3bd5a47ed053dbc
SHA1 hash: 617b469f553cbaeb01ce0b245a36456f2698e23e
MD5 hash: 40fa9938f9c1947e7e3080d49ed4bef0
humanhash: mirror-stairway-fifteen-coffee
File name:dlr.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:2'000 bytes
First seen:2026-05-15 11:52:41 UTC
Last seen:2026-05-16 11:19:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24:3+Ydb5jl8AmslI3t8AmypR/z2HollPhYWB4u3GMI8paeudz3N9l5zBkEp7iBAGni:OG5E4GYg2HoHheHeu/9LuEpgn39mBl
TLSH T11B4102C91F325EF9F15AD53887370B3937AE514847C08249E1ACDA406EC030E99DE7D9
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 :
2
# of downloads :
67
Origin country :
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DownLoader.598.25352.19051.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a0709e6c9d535126e007aaf/reports/2cee56fe-c416-4a9e-9214-9d8982813a34/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b4e371b97e0e7d1e914861c27011cc04eacf7fd007d7ddc40138d5b2f83275c6
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-15T09:19:00Z UTC
Last seen:
2026-05-15T11:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b4e371b97e0e7d1e914861c27011cc04eacf7fd007d7ddc40138d5b2f83275c6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/509bc3a6-21f2-4268-9e59-80e8df1d1278
Behavior Graph:
Download SVG
%3 guuid=3a5726ae-1900-0000-f583-d9f7000a0000 pid=2560 /usr/bin/sudo guuid=e3ef48b1-1900-0000-f583-d9f7080a0000 pid=2568 /tmp/sample.bin guuid=3a5726ae-1900-0000-f583-d9f7000a0000 pid=2560->guuid=e3ef48b1-1900-0000-f583-d9f7080a0000 pid=2568 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/084de5af-6c5e-4853-b2a8-1c8d45ababc3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b4e371b97e0e7d1e914861c27011cc04eacf7fd007d7ddc40138d5b2f83275c6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b4e371b97e0e7d1e914861c27011cc04eacf7fd007d7ddc40138d5b2f83275c6/
Threat name:
Linux.Downloader.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-14 17:08:59 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wtrxdol6bz6r5ekimhbhaeomatvm676qa7l53rabhdk3f6bsoxda._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/260515-n2ewqsas2w/
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
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/b4e371b97e0e7d1e914861c27011cc04eacf7fd007d7ddc40138d5b2f83275c6

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: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/

File information

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

Web download

Mirai

elf b4e371b97e0e7d1e914861c27011cc04eacf7fd007d7ddc40138d5b2f83275c6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3847287/
  
Delivery method
Distributed via web download

Comments