MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4a8f6cdd76a97e1545ebc06e67722fbe862495bc6788ea70f9c1542be99b53d. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4a8f6cdd76a97e1545ebc06e67722fbe862495bc6788ea70f9c1542be99b53d
SHA3-384 hash: b00660f42f280270c46d162891e70b08603bf093ab23da71d96747e2b2f0f7992520e8e03ac1c20a2c90de57c305a858
SHA1 hash: cbc7303024a7fd1e97d0bf2a29f65df1adcb84c2
MD5 hash: 68460f21367864807dbf5b6a5cad5593
humanhash: nineteen-wisconsin-avocado-johnny
File name:loki.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:46'256 bytes
First seen:2025-01-18 16:06:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:rHmKUTsCkP3Ij5esowPFW4XFO3rAG3WF3/qf2wbqLBKkj4nC:CKCAPIj5etwPII8k3/62qiBKc4n
TLSH T14723F784F54F94F5E5074E309067F63FCB72D62A4161CA6EDF8AAF36DB27601C112289
telfhash t1c611d3bf6db608f4b3d4a444d32f17e61a79c22706b062a409721de023d1ed191f9c3a
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 :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10005580-0
Create hunting rule

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678bd341aa9c8e7858dfd1f0linux22vpnfull_triage
Tags:
shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Creating a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/678bd1caa364b83b70a7aec9/reports/fa0e6988-b3bd-4a3d-9dd2-a6a4ee363c0c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
13566
Full report:
https://elfdigest.com/brief/c4a8f6cdd76a97e1545ebc06e67722fbe862495bc6788ea70f9c1542be99b53d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cfd09a9c-b4e2-4cf4-bfdb-7f2afa4423d9
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1594240
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4a8f6cdd76a97e1545ebc06e67722fbe862495bc6788ea70f9c1542be99b53d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4a8f6cdd76a97e1545ebc06e67722fbe862495bc6788ea70f9c1542be99b53d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-18 16:07:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ysupntoxnkl6cvc6xqdom5zc7pugesk3yz4i5jyptqkufpuzwu6q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/250118-tkm4nsxmet/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-10005580-0
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/736e0e31-3b3d-418e-b517-ce6cabd6221c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c4a8f6cdd76a97e1545ebc06e67722fbe862495bc6788ea70f9c1542be99b53d

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_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 c4a8f6cdd76a97e1545ebc06e67722fbe862495bc6788ea70f9c1542be99b53d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3404904/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3404920/

Comments