MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 474a57742b5dfc1b3ecb2da2e9bc573c950c906a81848a5a9b1d7fe34a277aea. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 474a57742b5dfc1b3ecb2da2e9bc573c950c906a81848a5a9b1d7fe34a277aea
SHA3-384 hash: 962ad1cbfdcf5a289adc8bc310d037106fee5c99ffa5bade45d46a9285e4e25b605d4f8593e2bfb2914e48ccf5f8ba3f
SHA1 hash: b699b80555de378025b846fd25a0df80f62a189d
MD5 hash: c386f40750edf28ad284e15b73cb40b1
humanhash: salami-fillet-queen-uniform
File name:micro.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:53'848 bytes
First seen:2026-05-18 13:45:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NqklXOuwI2MeQhlPC87CIRtRuikdNV2aiRaqNlTuMVJuDt:7vP2MeQjPC87CIRaiQV2/RzNtuMVQJ
TLSH T1FB33F1F46F5389E7ED21F2B84BC403402EA14BB6B6138947E968C7175D82D9D7D06AC3
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 UPX
File size (compressed) :53'848 bytes
File size (de-compressed) :177'544 bytes
Format:linux/mips
Unpacked file: d747a34752793ad79fcc13b1799f06783b7d09ee7930f9cdd3180c99005a4019

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e78b0df4-cf40-45cf-80b7-e41fa83e3000/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a0b180aefbd399b39b799f4/reports/da234cf5-cf69-47a0-a0d6-81be58b1349e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/474a57742b5dfc1b3ecb2da2e9bc573c950c906a81848a5a9b1d7fe34a277aea
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/474a57742b5dfc1b3ecb2da2e9bc573c950c906a81848a5a9b1d7fe34a277aea/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5bcb78d7-2f30-4b85-838d-8ce91a8a7239
Behavior Graph:
Download SVG
%3 guuid=6ef88ad8-1700-0000-2eb9-32f3ad0a0000 pid=2733 /usr/bin/sudo guuid=4691eeda-1700-0000-2eb9-32f3b40a0000 pid=2740 /tmp/sample.bin guuid=6ef88ad8-1700-0000-2eb9-32f3ad0a0000 pid=2733->guuid=4691eeda-1700-0000-2eb9-32f3b40a0000 pid=2740 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/350768d0-2dee-4eb6-b707-7960fc7db9ef
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/474a57742b5dfc1b3ecb2da2e9bc573c950c906a81848a5a9b1d7fe34a277aea
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/474a57742b5dfc1b3ecb2da2e9bc573c950c906a81848a5a9b1d7fe34a277aea/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/474a57742b5dfc1b3ecb2da2e9bc573c950c906a81848a5a9b1d7fe34a277aea
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i5ffo5bllx6bwpwlfwrotpcxhskqzedkqgciuwu3dv76gsrhplva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260518-q2yd7ady2z/
Behaviour
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
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/474a57742b5dfc1b3ecb2da2e9bc573c950c906a81848a5a9b1d7fe34a277aea

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
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/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 474a57742b5dfc1b3ecb2da2e9bc573c950c906a81848a5a9b1d7fe34a277aea

(this sample)

Mirai

elf d747a34752793ad79fcc13b1799f06783b7d09ee7930f9cdd3180c99005a4019

  
Dropping
SHA256 d747a34752793ad79fcc13b1799f06783b7d09ee7930f9cdd3180c99005a4019
  
Dropping
MD5 0231a6d43135bdea90b7cf82f3940da1
  
URLhaus
https://urlhaus.abuse.ch/url/3842304/
  
Delivery method
Distributed via web download

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