MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d3b5d59c3e66a1348cb3b9138ea102424abb07faca800c2ae8141fb14c2047c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d3b5d59c3e66a1348cb3b9138ea102424abb07faca800c2ae8141fb14c2047c
SHA3-384 hash: 323c0828f5ec2a8d640444dfb3ee7b3fad8babecb57b6ec072e0a9d8ee19d1887158760e2e27853868bf7bfc4da412a6
SHA1 hash: 4dfec5ca65d9ab4153a33ed480f87c97c45691ae
MD5 hash: 65a4a1c7222cd120fb74511198cf534b
humanhash: cup-south-massachusetts-eight
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:65'364 bytes
First seen:2026-01-01 18:14:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fPMhvjXlyMsyt2OWDlaZ/LpDUxpNeel9OYISWA2KfgP:8hRyaBLpDUxWenaP
TLSH T1C8534C52BD429606C5D51277FB0E828D372743B8E2EA32039D2AAF2177CBD5B0E7B511
telfhash t19bb01204783e043c5fd0c492411c4862df49b4949e42022648348750c2820d3e172bd4
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 :
59
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6956b9ba8d1aa9829e288b07/reports/bc813a30-7f75-4cec-8831-52ee35c07814/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T14:58:00Z UTC
Last seen:
2026-01-01T16:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4d3b5d59c3e66a1348cb3b9138ea102424abb07faca800c2ae8141fb14c2047c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7d4ecc74-de3c-47a7-be10-b24f2578938d
Behavior Graph:
Download SVG
%3 guuid=7c03cf79-1900-0000-418e-0291aa0b0000 pid=2986 /usr/bin/sudo guuid=176efd7b-1900-0000-418e-0291b20b0000 pid=2994 /tmp/sample.bin guuid=7c03cf79-1900-0000-418e-0291aa0b0000 pid=2986->guuid=176efd7b-1900-0000-418e-0291b20b0000 pid=2994 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/002ebe6c-2b38-4a2a-9d5b-b47332443ff7
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1843202
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843202 Sample: arm4.elf Startdate: 01/01/2026 Architecture: LINUX Score: 56 17 155.250.225.247, 35056 MERCK-KGAADarmstadtGermanyDE Germany 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 3 other IPs or domains 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 7 arm4.elf 2->7         started        signatures3 process4 process5 9 arm4.elf 7->9         started        11 arm4.elf 7->11         started        13 arm4.elf 7->13         started        15 arm4.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4d3b5d59c3e66a1348cb3b9138ea102424abb07faca800c2ae8141fb14c2047c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d3b5d59c3e66a1348cb3b9138ea102424abb07faca800c2ae8141fb14c2047c/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 18:15:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ju5v2wod4zvbgsglhoitr2qqeqskxmd7vsuabqvoqfa7wfgcar6a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260101-wv7l6sgq41/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ea4769ac-8cc5-419a-8329-1931c6666f1f
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/4d3b5d59c3e66a1348cb3b9138ea102424abb07faca800c2ae8141fb14c2047c

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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

sh cbaa689f690bc2a58f46f20db782d2a9ace07bd1c4d7892d6cd2339c0ec0ad9f

Mirai

elf 4d3b5d59c3e66a1348cb3b9138ea102424abb07faca800c2ae8141fb14c2047c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3745416/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 cbaa689f690bc2a58f46f20db782d2a9ace07bd1c4d7892d6cd2339c0ec0ad9f
  
Dropped by
MD5 be11a6dd449557481fd786adc586e1db
  
Dropped by
SHA256 3046a730c53d084e825493abb25e7d7ec1e65c5d13f941f62f8e5fef71f8eda7
  
Dropped by
MD5 83e48641d2e62e3e7f2623aea869920d
  
URLhaus
https://urlhaus.abuse.ch/url/3746416/
  
URLhaus
https://urlhaus.abuse.ch/url/3746417/

Comments