MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24ef348a1e6b7b4844515d6d4151209d9af4a476d5dc3d0525ed8ef5b0bd8e0e. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 24ef348a1e6b7b4844515d6d4151209d9af4a476d5dc3d0525ed8ef5b0bd8e0e
SHA3-384 hash: bf77b4238e7a768cbc849153a7805ab76882280df5904f032685bb407ce4db09bdfdfba1c3ae882e8271feb8790714e4
SHA1 hash: 66a2eed2ed58ef3192efe58098ef9d219ac2c352
MD5 hash: dcff9db2b9adbf54c7f416321a593341
humanhash: diet-mexico-mississippi-emma
File name:Kloki.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:32'936 bytes
First seen:2025-01-21 13:12:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:T5+MBiQ8U7O1/rcvVs4BrlnfEn2jzI6lv9auEo6V8qunbcuyD7UoURo:8n/Uitrczr1fbn1Dkb6qunouy8a
TLSH T1E7E2E1C351BD4E50C0E4003517C92F3E9860F699F686CD73FEE47A669A94A08FD6F248
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10028259-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678f9fc7b5602ee8cdae7a05linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Kills processes
Sends data to a server
Opens a port
Creating a file
Runs as daemon
Kills critical processes
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/678f9d7414046438dc06332e/reports/c28eae06-a0b7-4797-bb45-5d5a3c25f583/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
13566
Full report:
https://elfdigest.com/brief/24ef348a1e6b7b4844515d6d4151209d9af4a476d5dc3d0525ed8ef5b0bd8e0e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/816dc22e-f0d1-4995-9426-89d6321c703b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1595939
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/24ef348a1e6b7b4844515d6d4151209d9af4a476d5dc3d0525ed8ef5b0bd8e0e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/24ef348a1e6b7b4844515d6d4151209d9af4a476d5dc3d0525ed8ef5b0bd8e0e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-21 13:13:07 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=etxtjcq6nn5uqrcrlvwucujatwnpjjdw2xod2bjf5whplmf5ryha._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Link:
https://tria.ge/reports/250121-qf3rsawjer/
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10028259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f07bff24-8388-4c27-b75e-c32ddf4f1626
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/24ef348a1e6b7b4844515d6d4151209d9af4a476d5dc3d0525ed8ef5b0bd8e0e

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf 24ef348a1e6b7b4844515d6d4151209d9af4a476d5dc3d0525ed8ef5b0bd8e0e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3404895/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3404757/

Comments