MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 436962fa88d60ef9cd91886d4fa31d8868c72fca45eea552d9a8bbe5a30fb3a7. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 436962fa88d60ef9cd91886d4fa31d8868c72fca45eea552d9a8bbe5a30fb3a7
SHA3-384 hash: 7f9b32ed1642d19fc9ffabd562ddd4f8d1d3bbb8806bc46e911458bce49af845568cfaf853bcd0f1795865d807489ae5
SHA1 hash: 7d992925cccce845cae49e1c2fe8b60685f18398
MD5 hash: 8d9d938cf6c433f56f6459cc8536ae16
humanhash: bulldog-saturn-black-nebraska
File name:ub8ehJSePAfc9FYqZIT6.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:38'640 bytes
First seen:2025-12-04 06:31:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:CF4o5gt3IEG6Ks1mqDUKf+8hr89kxcEDV/SLXQlov0zBZLvad4mwu0FrzWW:El5JnsrXvrKy9QjyBZLvDmR0Fr7
TLSH T13A03E15AE5A0B05EC91F2C3F628911BA0990F1D5B14A3B3B5729CCC5AE3794FD48C8E5
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 :
68
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1d4cc10f-80e3-404a-aa1a-6c7a7bdbae2f/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/69312af9bba50eaf04208740/reports/9a839e0b-d050-44d0-98ca-a28a60b18c2e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-04T04:14:00Z UTC
Last seen:
2025-12-06T02:28:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/436962fa88d60ef9cd91886d4fa31d8868c72fca45eea552d9a8bbe5a30fb3a7/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3bc07cd6-2e58-4232-aa88-f5e630293432
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1826156
Signature
Antivirus / Scanner detection for submitted sample
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: 1826156 Sample: ub8ehJSePAfc9FYqZIT6.mpsl.elf Startdate: 04/12/2025 Architecture: LINUX Score: 76 20 103.77.241.151, 34248, 34250, 34252 X4B-AS-APX4BDDoSProtectedAnnouncementsAU India 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 2 other signatures 2->28 8 ub8ehJSePAfc9FYqZIT6.mpsl.elf 2->8         started        signatures3 process4 process5 10 ub8ehJSePAfc9FYqZIT6.mpsl.elf 8->10         started        12 ub8ehJSePAfc9FYqZIT6.mpsl.elf 8->12         started        14 ub8ehJSePAfc9FYqZIT6.mpsl.elf 8->14         started        process6 16 ub8ehJSePAfc9FYqZIT6.mpsl.elf 10->16         started        18 ub8ehJSePAfc9FYqZIT6.mpsl.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/436962fa88d60ef9cd91886d4fa31d8868c72fca45eea552d9a8bbe5a30fb3a7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/436962fa88d60ef9cd91886d4fa31d8868c72fca45eea552d9a8bbe5a30fb3a7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 06:21:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=inuwf6ui2yhpttmrrbwu7iy5rbumol6kixxkkuwzvc56liypwotq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251204-hatb6aej9y/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0179571d-4b04-494b-b5e7-981500b3e8f9
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/436962fa88d60ef9cd91886d4fa31d8868c72fca45eea552d9a8bbe5a30fb3a7

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 436962fa88d60ef9cd91886d4fa31d8868c72fca45eea552d9a8bbe5a30fb3a7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3724767/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3724770/
  
URLhaus
https://urlhaus.abuse.ch/url/3724806/
  
URLhaus
https://urlhaus.abuse.ch/url/3724808/
  
URLhaus
https://urlhaus.abuse.ch/url/3724811/
  
URLhaus
https://urlhaus.abuse.ch/url/3724812/

Comments