MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23823ce5e4cf9235c3724f7bc173740c4ae46c9cec20b7434a3c642b3dcd211d. 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: 23823ce5e4cf9235c3724f7bc173740c4ae46c9cec20b7434a3c642b3dcd211d
SHA3-384 hash: 4e80fbd578caeaef79c487e047922c8f8601f7b383392f81a1f0928cabff18fb1fb533e43e912874b29d8be94bb403a8
SHA1 hash: dd8046c4ab9c0308dd9cb2a5fa6c6369436bef70
MD5 hash: 922092f6db8b5803bd1eb5e658e9dbad
humanhash: white-freddie-iowa-william
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:48'420 bytes
First seen:2025-12-01 05:33:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:qZ+A1ENhFI6vR8IxA5w7l5LvpEQlK4dvZGKg16WTjoKjXUSXunnbcuyD7UHQRjU:c+A1OR8IxbJ5Lv+aZwKg16WTjoKjkUuB
TLSH T1F023F28FC5FE51E9E65E1037087DBFAB3415DC2C878AB19B118824AF7401F96196892F
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 UPX
File size (compressed) :48'420 bytes
File size (de-compressed) :107'796 bytes
Format:linux/i386
Unpacked file: 997160813c19443418b4ac68ba4cdbbcc8194c8fa6fc66733f5af399eaad8065

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/692d289b2cd29ea6300397a2/reports/69d3ad41-329d-4bbb-90b0-efff4a215645/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/23823ce5e4cf9235c3724f7bc173740c4ae46c9cec20b7434a3c642b3dcd211d
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/126d33c1-4ea4-4258-b066-55cfb849b4ba
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1823344
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823344 Sample: debug.elf Startdate: 01/12/2025 Architecture: LINUX Score: 72 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 162.213.35.25, 443, 60642 CANONICAL-ASGB United States 2->20 22 2 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 2 other signatures 2->30 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23823ce5e4cf9235c3724f7bc173740c4ae46c9cec20b7434a3c642b3dcd211d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23823ce5e4cf9235c3724f7bc173740c4ae46c9cec20b7434a3c642b3dcd211d/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eobdzzpez6jdlq3sj554c43ubrfoi3e45qqloq2khrscwponeeoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Link:
https://tria.ge/reports/251201-f8zkqafp5x/
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates running processes
Mirai
Mirai family
Malware Config
C2 Extraction:
vserge42.bounceme.net
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4abe8728-530a-418a-b61c-f3d036be6154
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 23823ce5e4cf9235c3724f7bc173740c4ae46c9cec20b7434a3c642b3dcd211d

(this sample)

Mirai

elf 997160813c19443418b4ac68ba4cdbbcc8194c8fa6fc66733f5af399eaad8065

  
URLhaus
https://urlhaus.abuse.ch/url/3717846/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 997160813c19443418b4ac68ba4cdbbcc8194c8fa6fc66733f5af399eaad8065
  
Dropping
MD5 5e2a619ee7ec85c9826c77e608b88a1c
  
URLhaus
https://urlhaus.abuse.ch/url/3720240/

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