MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecd6239cfb44faf5588d7d520f25d8f52c3f8e531bd3aa02af757a5463beee5c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ecd6239cfb44faf5588d7d520f25d8f52c3f8e531bd3aa02af757a5463beee5c
SHA3-384 hash: fb610a828807464544315825e93853b78115c4cc830b29bcbbb30750180d209dc5021854051d59645b753b2d9774ac8d
SHA1 hash: 58c2ad9dc86687afbbfc07fea56ae83c56dfba88
MD5 hash: dde8770a5e5f341dc024bd25201bd79f
humanhash: double-yellow-pennsylvania-nine
File name:nz.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:71'736 bytes
First seen:2026-07-31 14:16:35 UTC
Last seen:2026-08-01 02:48:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:8SaNDwnI+4wyfezgk9JotLYDYDm9LhaQtUF8b417rszP+M9BBnVgj:VVNowjoyD2sLhat8UFYHvnV6
TLSH T1036302E960E14C4BD76004319E71468199D40BFB11FB3531A6D1776E443BBD622BE0BA
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) :71'736 bytes
File size (de-compressed) :195'199 bytes
Format:linux/arm
Unpacked file: e585035f6f125ee2295f123809f7a66110284b1f2aa179387c8d257e0af3ab9c

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5476b47c-6b9c-417a-b778-503ce5e823be/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Sends data to a server
Connection attempt
Sets a written file as executable
Kills processes
Runs as daemon
DNS request
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a6cae7b3b0f7b4b76ff4c5d/reports/19ebdcdf-393a-4c70-a693-01851529690d/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/333c0ce1-15cd-411e-a57c-ceadf0e0bc64
Behavior Graph:
Download SVG
%3 guuid=387d88a8-1c00-0000-df4e-d28cdd090000 pid=2525 /usr/bin/sudo guuid=426fc0ab-1c00-0000-df4e-d28ce2090000 pid=2530 /tmp/sample.bin guuid=387d88a8-1c00-0000-df4e-d28cdd090000 pid=2525->guuid=426fc0ab-1c00-0000-df4e-d28ce2090000 pid=2530 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eba7a4a8-8ae9-4018-a3d8-caf4fae9048d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ecd6239cfb44faf5588d7d520f25d8f52c3f8e531bd3aa02af757a5463beee5c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ecd6239cfb44faf5588d7d520f25d8f52c3f8e531bd3aa02af757a5463beee5c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-31 14:17:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5tlchhh3it5pkwenpvja6joy6uwd7dstdpj2uavpov5fiy565zoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery execution persistence upx
Link:
https://tria.ge/reports/260731-rlykpahp2v/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
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/ecd6239cfb44faf5588d7d520f25d8f52c3f8e531bd3aa02af757a5463beee5c

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 ecd6239cfb44faf5588d7d520f25d8f52c3f8e531bd3aa02af757a5463beee5c

(this sample)

Mirai

elf e585035f6f125ee2295f123809f7a66110284b1f2aa179387c8d257e0af3ab9c

  
URLhaus
https://urlhaus.abuse.ch/url/3892232/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e585035f6f125ee2295f123809f7a66110284b1f2aa179387c8d257e0af3ab9c
  
Dropping
MD5 cd43576454929f26e5b144e2ddcc2d12

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