MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1d94a4e5f38ee96f0c95fff899271929a8c2cbf7149af23a3e9f969bde29775. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1d94a4e5f38ee96f0c95fff899271929a8c2cbf7149af23a3e9f969bde29775
SHA3-384 hash: 912838c07b36216f4810a2f3fde6c01b5e000bb10121cf990b143dd441b45b7855842121b5abeefe5d2e9d7a11dcdec6
SHA1 hash: fcc9a3eff6daee965dc7d8a4d132cd145e612661
MD5 hash: a1ef9e2eb2af24c04eff7a15532c8e7e
humanhash: alaska-idaho-delaware-island
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:70'820 bytes
First seen:2026-08-04 02:39:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mMlKbMX8gWqAWcjIKIijm286MzAKo/7OSA9g:edjfIKIijm28RAKoyq
TLSH T105634B81F653C4F5D8531171507AB77FCB32DA164031C64BEB2A9F36DD27842AA273A8
telfhash t1f441e4f73e7a09e8f3d47c4c8b1e5b525b6a99731a2132e940f2596132daed1c0b4c39
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
IT IT
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/84d58149-4e42-4425-a1cc-f317dcefb8b7/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Removes directories
Receives data from a server
Sends data to a server
Connection attempt
Runs as daemon
Deleting a recently created file
Creating a file
Substitutes an application name
Kills critical processes
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a7151c7bcb1b7baf88ae244/reports/8270a5c3-df58-4716-bf73-c568c97a9100/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-04T00:06:00Z UTC
Last seen:
2026-08-05T20:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c1d94a4e5f38ee96f0c95fff899271929a8c2cbf7149af23a3e9f969bde29775/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d2463a7e-04f8-448f-b136-ce293972dbf1
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1edf6035-328f-4fee-a655-8b8ac2bbc3d5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c1d94a4e5f38ee96f0c95fff899271929a8c2cbf7149af23a3e9f969bde29775
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c1d94a4e5f38ee96f0c95fff899271929a8c2cbf7149af23a3e9f969bde29775/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 02:38:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yhmuuts7hdxjn4gjl77ytetrskniylf7ofe26i5d5h4wtppcs52q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260804-c56m3sbg23/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Deletes journal logs
Deletes system logs
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/c1d94a4e5f38ee96f0c95fff899271929a8c2cbf7149af23a3e9f969bde29775

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 c1d94a4e5f38ee96f0c95fff899271929a8c2cbf7149af23a3e9f969bde29775

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3896480/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3896490/

Comments