MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4584054446d0e99b8d13dfceb60eb3971604a497d5932af5b8f1ccfefe988d01. 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: 4584054446d0e99b8d13dfceb60eb3971604a497d5932af5b8f1ccfefe988d01
SHA3-384 hash: c101f09ae95a3ac3e8906023ed0377ebdd1f671c822cb84d2f5880134a9ad221157d218f01eba662c69a904facb9a3f4
SHA1 hash: cfe542e52c7f893c72ad565b6be819e4c6fad291
MD5 hash: 310d7880731b49fac1ad5482fb6baf0d
humanhash: indigo-beer-red-monkey
File name:zero.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:129'632 bytes
First seen:2026-06-09 08:10:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:poao/TaVhdWtxwLYj95FgYq7u8KKD3sD4i6CjK+Qlkp8et14LPVWIIz0rAw13aT:poZrUatxwFMb6L+eet0VWDz0rAuaT
TLSH T1B3C36A7BD829AF98C256D574B0A48FB92B53A59042475FBE29B7C2B04043DCCF9097F8
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 :
33
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8cc4159e-550a-4d08-8b73-b160e00c9100/
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Generic-9910198-0
Create hunting rule

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/6a27cab7bf16337e43bdd123/reports/a0455c18-7de8-4777-82d6-2f0694e37f40/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-09T05:18:00Z UTC
Last seen:
2026-06-09T06:33:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/4584054446d0e99b8d13dfceb60eb3971604a497d5932af5b8f1ccfefe988d01/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9743ff51-63a9-4c66-8262-a1a90f9e020b
Behavior Graph:
Download SVG
%3 guuid=b47d5d12-7600-0000-1c3a-25796d040000 pid=1133 /usr/bin/sudo guuid=a3444714-7600-0000-1c3a-25796e040000 pid=1134 /tmp/sample.bin guuid=b47d5d12-7600-0000-1c3a-25796d040000 pid=1133->guuid=a3444714-7600-0000-1c3a-25796e040000 pid=1134 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d274937d-dfec-4f4b-b36d-ff24129767c0
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4584054446d0e99b8d13dfceb60eb3971604a497d5932af5b8f1ccfefe988d01
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4584054446d0e99b8d13dfceb60eb3971604a497d5932af5b8f1ccfefe988d01/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4584054446d0e99b8d13dfceb60eb3971604a497d5932af5b8f1ccfefe988d01
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-09 08:11:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwcakrcg2duzxdit37hlmdvts4lajjex2wjsv5ny6hgp57uyruaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260609-j3k2xsft9x/
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/4584054446d0e99b8d13dfceb60eb3971604a497d5932af5b8f1ccfefe988d01

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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/

File information

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

Web download

Mirai

elf 4584054446d0e99b8d13dfceb60eb3971604a497d5932af5b8f1ccfefe988d01

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3857198/
  
Delivery method
Distributed via web download

Comments