MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23e4e5a25b2ea7c3a014f6334581cfe8e996d6eb4447653a187aba94846daa03. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23e4e5a25b2ea7c3a014f6334581cfe8e996d6eb4447653a187aba94846daa03
SHA3-384 hash: efa94f0a5834061b2929d605f929b6cc033cbfbce0caaba24109510944d2c5e77070d71c8da157fb599b01200344f681
SHA1 hash: 83d5cc5836e56596bce92813aaf329f00b75410e
MD5 hash: 2a710262a9649c0d1e6f3f0fdf6447bb
humanhash: monkey-montana-california-aspen
File name:nsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:160'348 bytes
First seen:2026-04-09 04:51:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:R7a0wtulAFMLZlRZRs+YLhLCWKW9P9g2gcXKguBh6zCW/+qIQ0gNFxMI:xH5AyLZnPs+YLRsWXCgUhECWWqINQKI
TLSH T1FCF35B63E926AF16C152A1F4B1B28E741F53BC6A49571EFA64B6E9F48143CCCF2043B4
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 :
108
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/e8073be2-75a4-4748-a250-acd5edc0c172/
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

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

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/69d7304f799d5bf325f3af08/reports/d4681fc1-1c72-4ca5-988c-0226ad91bb99/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-09T01:56:00Z UTC
Last seen:
2026-04-09T03:55:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/23e4e5a25b2ea7c3a014f6334581cfe8e996d6eb4447653a187aba94846daa03/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6c4e7a61-a3bb-46bb-8c3a-ee2b581b938d
Behavior Graph:
Download SVG
%3 guuid=ad32e679-1800-0000-6b39-414bad0c0000 pid=3245 /usr/bin/sudo guuid=49c9d07c-1800-0000-6b39-414bb30c0000 pid=3251 /tmp/sample.bin guuid=ad32e679-1800-0000-6b39-414bad0c0000 pid=3245->guuid=49c9d07c-1800-0000-6b39-414bb30c0000 pid=3251 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2bd03d0a-0f27-4b2d-9c85-26917d80db92
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23e4e5a25b2ea7c3a014f6334581cfe8e996d6eb4447653a187aba94846daa03
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/23e4e5a25b2ea7c3a014f6334581cfe8e996d6eb4447653a187aba94846daa03/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/23e4e5a25b2ea7c3a014f6334581cfe8e996d6eb4447653a187aba94846daa03
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-09 04:51:35 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=epsolis3f2t4hiau6yzulaop5duznvxlirdwkoqypk5jjbdnvibq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260409-fg34tsas3n/
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/23e4e5a25b2ea7c3a014f6334581cfe8e996d6eb4447653a187aba94846daa03

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
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 23e4e5a25b2ea7c3a014f6334581cfe8e996d6eb4447653a187aba94846daa03

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3813651/
  
Delivery method
Distributed via web download

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