MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ca87d4db53cc90af5c1039252ce35366ec411ea8d2a95db4f47d531dff6b1ac. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6ca87d4db53cc90af5c1039252ce35366ec411ea8d2a95db4f47d531dff6b1ac
SHA3-384 hash: 7c379df321f59aebd54bea5d2ee0462c68d1d19e81554b16bef755ff457343178d5f60a26ed6fa7049f0543ef26bb67f
SHA1 hash: b6faec91d5c91851fc6c764a9e0024c7f4402b40
MD5 hash: 2609eacf892bf3f52f3146a051a8bc4c
humanhash: sad-edward-red-table
File name:440fp
Download: download sample
Signature Mirai
Create hunting rule
File size:87'468 bytes
First seen:2026-03-02 14:02:28 UTC
Last seen:2026-03-02 19:48:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Yr6Dna9UdQXw695GWaPC6wqFz/N7j1kw7Oj1nu15JrV20FLSVowbZnyD:kGWGWX5qhhKw7OFuTJrNpwbZnyD
TLSH T1C6831B02770C0E43D1960EF4263F57E0E3EAA9D121F8FA49650AEA46C6B5E33554BECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/4dcc8ef8-1d27-482d-8538-b35e0bd35cf0/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135957-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Opens a port
DNS request
Mounts file systems
Creates directories in a temporary directory
Sets a written file as executable
Creating a file
Creating a file in the %temp% subdirectories
Connection attempt
Creates directories in a system directory
Kills critical processes
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files to set up autorun
Deleting of the original file
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/6ca87d4db53cc90af5c1039252ce35366ec411ea8d2a95db4f47d531dff6b1ac/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/04309d8a-f4b1-42d7-a9dc-0a06796515dd
Behavior Graph:
Download SVG
%3 guuid=3c86d3db-1700-0000-d524-b58bc30d0000 pid=3523 /usr/bin/sudo guuid=b5991ade-1700-0000-d524-b58bc70d0000 pid=3527 /tmp/sample.bin guuid=3c86d3db-1700-0000-d524-b58bc30d0000 pid=3523->guuid=b5991ade-1700-0000-d524-b58bc70d0000 pid=3527 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7f1c1b58-675c-4acf-864e-1e342b5d6754
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6ca87d4db53cc90af5c1039252ce35366ec411ea8d2a95db4f47d531dff6b1ac
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6ca87d4db53cc90af5c1039252ce35366ec411ea8d2a95db4f47d531dff6b1ac/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-02 14:03:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nsuh2tnvhteqv5obaojfftrvgzxmiepkruvjlw2pi7ktdx7wwgwa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260302-rcsm3scy2e/
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/6ca87d4db53cc90af5c1039252ce35366ec411ea8d2a95db4f47d531dff6b1ac

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 6ca87d4db53cc90af5c1039252ce35366ec411ea8d2a95db4f47d531dff6b1ac

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3741631/
  
Delivery method
Distributed via web download

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