MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58534c36f7cb0570eb4d33b173fe623b7b69d9f4666eb0c5f2c2ffc7764a7533. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58534c36f7cb0570eb4d33b173fe623b7b69d9f4666eb0c5f2c2ffc7764a7533
SHA3-384 hash: 31003b35c96e7b77914b3a4f619e382a438ac6d6c5837af769956389eeda291c9a59c38393e0434108b323aa44931434
SHA1 hash: ee74350ab1856173e8f4b6682985262b44b4ebee
MD5 hash: 1db0095e81edfa0c976a5dd9e48b59bd
humanhash: east-virginia-fanta-king
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:223'772 bytes
First seen:2024-09-03 12:29:10 UTC
Last seen:2024-09-03 13:55:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:fGlA7f9pSd3ED5pUg40kcUxFYj9BgXrv14tBMaSOgKrQ0yKW8NVZfj1tJKWrGWfL:fGlYLmXr9GBvPrptW8pjhKWfL
TLSH T19424A41E6E228F7EF678873047F78A30976833D627E1D684E1ACD6105F2025E541FBA8
telfhash t1534191280d7803b4a5255d4d08adff66d6e334df7e171c238a10e86ee769f838d11c09
Magika elf
Reporter NDA0E
Tags:404 elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
115
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Kills processes
Opens a port
Receives data from a server
Runs as daemon
Sends data to a server
Removes directories
Connection attempt
DNS request
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug gafgyt lolbin remote
Link:
https://www.filescan.io/uploads/66d7014c92eddfaf3e7c2c67/reports/76521c1a-8b8d-4e25-9401-467d2c25f7ea/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
20
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/58534c36f7cb0570eb4d33b173fe623b7b69d9f4666eb0c5f2c2ffc7764a7533
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8419e589-7c88-46a5-ac25-cad713e88514
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1503407
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1503407 Sample: mips.elf Startdate: 03/09/2024 Architecture: LINUX Score: 80 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Gafgyt 2->34 36 Yara detected Mirai 2->36 7 mips.elf 2->7         started        9 dash rm 2->9         started        11 dash cut 2->11         started        13 8 other processes 2->13 process3 process4 15 mips.elf 7->15         started        process5 17 mips.elf 15->17         started        20 mips.elf 15->20         started        22 mips.elf 15->22         started        24 2 other processes 15->24 signatures6 26 Manipulation of devices in /dev 17->26 28 Deletes system log files 17->28
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/58534c36f7cb0570eb4d33b173fe623b7b69d9f4666eb0c5f2c2ffc7764a7533
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/58534c36f7cb0570eb4d33b173fe623b7b69d9f4666eb0c5f2c2ffc7764a7533/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-09-03 10:32:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbjuynxxzmcxb22ngoyxh7tchn5wtwpumzxlbrpsyl74o5skouzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery evasion
Link:
https://tria.ge/reports/240903-ppgp8sxgnh/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Deletes log files
Writes file to system bin folder
Deletes Audit logs
Deletes system logs
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Contacts a large (227093) 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/58534c36f7cb0570eb4d33b173fe623b7b69d9f4666eb0c5f2c2ffc7764a7533

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:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
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 58534c36f7cb0570eb4d33b173fe623b7b69d9f4666eb0c5f2c2ffc7764a7533

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3127437/
  
URLhaus
https://urlhaus.abuse.ch/url/3154409/
  
URLhaus
https://urlhaus.abuse.ch/url/3154421/
  
URLhaus
https://urlhaus.abuse.ch/url/3154459/
  
URLhaus
https://urlhaus.abuse.ch/url/3154597/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments