MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fecaf42b84a51bee82faffb3594b1e00d436ee2ce5347e26f3983e10f1e2b1ef. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fecaf42b84a51bee82faffb3594b1e00d436ee2ce5347e26f3983e10f1e2b1ef
SHA3-384 hash: 8bdad132cf9577e0d5e1c5a2f746bf765ba0222103408dadce49eb91797163c159dfa20a43d8dfa60bce362c3be4ee89
SHA1 hash: 551839e476c9725b8e1a978b9c0c1e68b27eb683
MD5 hash: e0ff2753236ce9a009cbcee836645a04
humanhash: enemy-east-oven-arizona
File name:jew.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:82'044 bytes
First seen:2026-04-12 11:35:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5o89L2T27mQaXcn6EyvRaQSjIHOVVU+6Y3zbNZtyQEc8LMk7d42+P7Q:5o+2TIaXIERaZjIHIVU+6ybNZtyHc8LD
TLSH T16383C90A2F35CF6DFB5A827697F78E215644339626A1C245E16CFE021F7028D341BBB9
telfhash t15c01e71c883413f0e7444dae67edff7ad18501ef49269f738e40fd9a9a11a46ad00c2d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/584ac949-9365-4470-ae76-b647d54b86e8/
Detection(s):
Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9964459-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/fecaf42b84a51bee82faffb3594b1e00d436ee2ce5347e26f3983e10f1e2b1ef
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-12T08:45:00Z UTC
Last seen:
2026-04-12T09:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/fecaf42b84a51bee82faffb3594b1e00d436ee2ce5347e26f3983e10f1e2b1ef/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/11641540-aab3-40d9-8707-ae114c1b95b6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fecaf42b84a51bee82faffb3594b1e00d436ee2ce5347e26f3983e10f1e2b1ef
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fecaf42b84a51bee82faffb3594b1e00d436ee2ce5347e26f3983e10f1e2b1ef/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fecaf42b84a51bee82faffb3594b1e00d436ee2ce5347e26f3983e10f1e2b1ef
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-12 11:36:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=73fpik4euun65ax276zvssy6adkdn3rm4u2h4jxtta7bb4pcwhxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc defense_evasion discovery
Link:
https://tria.ge/reports/260412-np89tadt6z/
Behaviour
System Network Configuration Discovery
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (115832) amount of remote hosts
Creates a large amount of network flows
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/fecaf42b84a51bee82faffb3594b1e00d436ee2ce5347e26f3983e10f1e2b1ef

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

Mirai

elf fecaf42b84a51bee82faffb3594b1e00d436ee2ce5347e26f3983e10f1e2b1ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3815507/
  
Delivery method
Distributed via web download

Comments