MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e28ad837b6d78c261ddfa2f4dd75c49c65c654440fbb6da7a73e8cd58cec9f8. 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: 4e28ad837b6d78c261ddfa2f4dd75c49c65c654440fbb6da7a73e8cd58cec9f8
SHA3-384 hash: cd384a2d9f84c0bc817cfbb1d5327fd8dc83025b2d09cccb344a14fc94939259ce6d97a0d53b7d1578893aa7eeaef1de
SHA1 hash: 33838e33285202dd1d567d2508aaad23ed6e3b31
MD5 hash: 20a3385c06d44692830c7c1e16c3003e
humanhash: two-undress-juliet-minnesota
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:223'664 bytes
First seen:2025-12-26 17:57:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:UclSNeHaBP4mfkBNa8RYtbAmRSyRuDWdcnesD:Uc4gHI6ZRYtbA/1Sdc1D
TLSH T1DF2490A2A41059DBCE0048BA73AC9F3427923C70D25F1F6D5C568168A28F9DFF1D6BE4
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 :
54
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/fa425292-4092-4361-b06e-d780b239e2b1/
Detection(s):
Unix.Trojan.Mirai-7138377-0
Create hunting rule

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

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

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9f1d176d-d80e-461a-98f6-b81f6edf93ab
Behavior Graph:
Download SVG
%3 guuid=e3a52856-1f00-0000-1fdd-04b0f9090000 pid=2553 /usr/bin/sudo guuid=876a7d59-1f00-0000-1fdd-04b0050a0000 pid=2565 /tmp/sample.bin guuid=e3a52856-1f00-0000-1fdd-04b0f9090000 pid=2553->guuid=876a7d59-1f00-0000-1fdd-04b0050a0000 pid=2565 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/db5f6c14-f421-4cad-8c2b-4da8c76c735b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1839840
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839840 Sample: sh4.elf Startdate: 26/12/2025 Architecture: LINUX Score: 48 14 109.202.202.202, 80 INIT7CH Switzerland 2->14 16 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 dash rm 2->6         started        8 dash head 2->8         started        10 dash tr 2->10         started        12 8 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e28ad837b6d78c261ddfa2f4dd75c49c65c654440fbb6da7a73e8cd58cec9f8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e28ad837b6d78c261ddfa2f4dd75c49c65c654440fbb6da7a73e8cd58cec9f8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 17:58:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jyuk3a33nv4meyo57ixu3v24jhdfyzkeid53nwt2opum2wgozh4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251226-wj9mdstrdq/
Malware Config
C2 Extraction:
127.0.0.1
Please note that we are no longer able to provide a coverage score for Virus Total.

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

File information

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

Web download

Mirai

elf 4e28ad837b6d78c261ddfa2f4dd75c49c65c654440fbb6da7a73e8cd58cec9f8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3693007/
  
Delivery method
Distributed via web download

Comments