MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e51c0db804508c31cb85c858eebb684d14d5386ca7ad733b97d460ef763546e7. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e51c0db804508c31cb85c858eebb684d14d5386ca7ad733b97d460ef763546e7
SHA3-384 hash: b2d1b249b278a962c83bc0d6fa21562888138893ff28dda04ac11fc389ce7f0a8b796c7d0e10ba828d47b96c3071f05d
SHA1 hash: c5f4e35fa92e77fc8a84333c564d795d4592f872
MD5 hash: eb9b652a610fedd2f1d3a7c14fe89d47
humanhash: orange-pennsylvania-sweet-cup
File name:e51c0db804508c31cb85c858eebb684d14d5386ca7ad733b97d460ef763546e7
Download: download sample
Signature Mirai
Create hunting rule
File size:57'292 bytes
First seen:2026-08-23 16:30:15 UTC
Last seen:2026-08-24 07:30:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:POJJ7Gkpb/E3kQu0s0Zm4zLOpcLOmaGf9yLbgqYVDUhicbHnBZ52VMseiHJ2EW53:WJ9/2u0whpmaGUgPQLHBesYJ2X3
TLSH T15443F125E76DF752CA5D5CAC763A41368D06B0D332135A8CA3088DDA36325AF798A0F8
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 viniciusouza
Tags:mirai UPX
File size (compressed) :57'292 bytes
File size (de-compressed) :185'876 bytes
Format:linux/mipsel
Unpacked file: 93372b7c4facc0d3851f96afe6c3a84c07e0492284044f656d3c6f4c7d00e6b9

Intelligence

File Origin
# of uploads :
32
# of downloads :
40
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8c717b55-1bce-45b9-a18a-e03d5fdb2e54/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Receives data from a server
Runs as daemon
Kills processes
Connection attempt
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a8b205c05bdf452ef5a1a1d/reports/d667e1ad-d856-40af-a25b-28cf143fe071/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3d8c54b4-b409-4ba7-b416-cfdd412d5fa6
Behavior Graph:
Download SVG
%3 guuid=ea390e74-1900-0000-3e73-73e31a090000 pid=2330 /usr/bin/sudo guuid=c8492f76-1900-0000-3e73-73e320090000 pid=2336 /tmp/sample.bin guuid=ea390e74-1900-0000-3e73-73e31a090000 pid=2330->guuid=c8492f76-1900-0000-3e73-73e320090000 pid=2336 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/388cf958-cbb1-4e4c-a8e3-ce12312d23f9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e51c0db804508c31cb85c858eebb684d14d5386ca7ad733b97d460ef763546e7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e51c0db804508c31cb85c858eebb684d14d5386ca7ad733b97d460ef763546e7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-23 16:30:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4uoa3oaekcgdds4fzbmo5o3ijuknkodmu6wxgo4x2rqo65rvi3tq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm discovery upx
Link:
https://tria.ge/reports/260823-tz4pzas1fs/
Behaviour
Reads runtime system information
Checks hardware identifiers (DMI)
Traces itself
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/e51c0db804508c31cb85c858eebb684d14d5386ca7ad733b97d460ef763546e7

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 e51c0db804508c31cb85c858eebb684d14d5386ca7ad733b97d460ef763546e7

(this sample)

Mirai

elf 93372b7c4facc0d3851f96afe6c3a84c07e0492284044f656d3c6f4c7d00e6b9

  
Dropping
SHA256 93372b7c4facc0d3851f96afe6c3a84c07e0492284044f656d3c6f4c7d00e6b9
  
Dropping
MD5 0fa699f3db8545fafd025f51e536601d
  
URLhaus
https://urlhaus.abuse.ch/url/3906522/
  
Delivery method
Distributed via web download

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