MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d3a11c0d32c34fd8b4e803dcfd843e2ecbce805f26f2618632aaf7b2b831137. 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: 8


Intelligence 8 IOCs YARA 8 File information Comments
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SHA256 hash: 4d3a11c0d32c34fd8b4e803dcfd843e2ecbce805f26f2618632aaf7b2b831137
SHA3-384 hash: 5d91375e8dfba983563cd635dcc5f7d32dc105fb307fdeec44bafc26a52cbd6a294bfc9e99948fa469df4354351c322e
SHA1 hash: fd38c4550c0e8ac8cefbecf0ca7fc364ffb6054f
MD5 hash: 045b439c1411f7a113d9502aec5da17c
humanhash: mockingbird-solar-california-beer
File name:bin.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'644 bytes
First seen:2026-05-21 07:40:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:R6iRRTzd0OvAjSLuYWcI1AmoMk5x9FlKCi4aOD/xGp91pjg7/+/LWy:sGfZoGCcI1Anl5x9Fji4aODsjjg7+q
TLSH T13DC3AE87B78B1091C86206F447D70BDD6EA3A1055F2B98F33C6D763E4A760EF5A0A781
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 :
51
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-8025795-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ELF_Xlogin_Nov24_1.UNOFFICIAL
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a0eb731efbd399b39c1a502/reports/196b4e11-1fb0-4a4a-8cf1-98f9a7fc2d6b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-21T04:48:00Z UTC
Last seen:
2026-05-21T05:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4d3a11c0d32c34fd8b4e803dcfd843e2ecbce805f26f2618632aaf7b2b831137/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a91acc83-79be-40ca-a552-1d5575677a8d
Behavior Graph:
Download SVG
%3 guuid=94e3cc02-1800-0000-c692-e6dfa80b0000 pid=2984 /usr/bin/sudo guuid=42cbbf05-1800-0000-c692-e6dfac0b0000 pid=2988 /tmp/sample.bin guuid=94e3cc02-1800-0000-c692-e6dfa80b0000 pid=2984->guuid=42cbbf05-1800-0000-c692-e6dfac0b0000 pid=2988 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/825556a2-d71c-4197-958a-8d28c9c76c06
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4d3a11c0d32c34fd8b4e803dcfd843e2ecbce805f26f2618632aaf7b2b831137
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d3a11c0d32c34fd8b4e803dcfd843e2ecbce805f26f2618632aaf7b2b831137/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4d3a11c0d32c34fd8b4e803dcfd843e2ecbce805f26f2618632aaf7b2b831137
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-21 07:41:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ju5bdqgtfq2p3c2oqa647wcd4lwlz2af6jxsmgddfkxxwk4dce3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260521-jjeqssbv7z/
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 4d3a11c0d32c34fd8b4e803dcfd843e2ecbce805f26f2618632aaf7b2b831137

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3821581/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3847409/

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