MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8bdcccb77fe8a5ad568c2307414471059c867786c732d55f0bdc8fa98071425. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8bdcccb77fe8a5ad568c2307414471059c867786c732d55f0bdc8fa98071425
SHA3-384 hash: b6f2733fe82fcac65c323a1c654d8930a1e5e7e10b4d64533b50844dd24bdd8131b6eb1c57d8a9aa34e8e391facaf4d9
SHA1 hash: c0a5862f1988f0388e2dc35a4e43c0ad190c8a72
MD5 hash: f4b9a50b52fd2b20b2dbf0cfceadaf33
humanhash: eight-leopard-utah-speaker
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:46'100 bytes
First seen:2025-08-14 08:59:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:xYgGIEChEImjEhkfd8AGYR+xJ0NX+je0hDbG3aHlmOwAAYSCeS3KX+zcTnbcuyDX:xYpZEtmjEhkfdBKJSz0BaqFlfAYSQVGE
TLSH T1EA23018344DC050CEADB7C3541EBF65DA814E52BA4B8D5B36BC130AA9159B93C72E3D3
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) :46'100 bytes
File size (de-compressed) :107'796 bytes
Format:linux/i386
Unpacked file: f3fbd8bcae56b08519709870f865d4efac21f925ea5966e5f9d755213cae9c34

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Changes access rights for a file
Runs as daemon
Changes access rights for a written file
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/689da5cd6d7bffa0a7a1f520/reports/28a2f2d9-6e08-48ea-8cc0-2446140a06f4/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc463f8a-4425-4153-9fa2-cfefc54f87ca
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1756652
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1756652 Sample: morte.i686.elf Startdate: 14/08/2025 Architecture: LINUX Score: 72 22 s3ov8.ddns.net 2->22 24 s3ov8.ddns.net 5.180.82.94, 12121, 43862, 43864 ASDETUKhttpwwwheficedcomGB Latvia 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 morte.i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 36 Uses dynamic DNS services 22->36 process4 process5 12 morte.i686.elf 8->12         started        14 morte.i686.elf 8->14         started        16 morte.i686.elf 8->16         started        process6 18 morte.i686.elf 12->18         started        20 morte.i686.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d8bdcccb77fe8a5ad568c2307414471059c867786c732d55f0bdc8fa98071425
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8bdcccb77fe8a5ad568c2307414471059c867786c732d55f0bdc8fa98071425/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 06:01:43 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=3c64zs3x72ffvvliyiyhifchcbm4qz3ynrzs2vpqxxepvgahcqsq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit upx
Link:
https://tria.ge/reports/250814-kys3ea1ls8/
Behaviour
Writes file to tmp directory
Loads a kernel module
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a416108b-929c-4137-b493-215533342b41
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: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: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_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 d8bdcccb77fe8a5ad568c2307414471059c867786c732d55f0bdc8fa98071425

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3601665/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3601849/

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