MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d778db1fd0c252b4423d0873afdb8f2eaf00b3ef25f49a26b25f55038bc8e1d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6d778db1fd0c252b4423d0873afdb8f2eaf00b3ef25f49a26b25f55038bc8e1d
SHA3-384 hash: 31541d63c6f64b9f2ff420ace96ae5cdb13bbc56ea1212c7feb7383911681822a72d30d13099d870ff18e2f344133708
SHA1 hash: 802d8785ebb4a0a71fa39bae6a8e647b232ed3ed
MD5 hash: 38642cf63b27a49d90ee4bf6df38e7f3
humanhash: tango-rugby-jersey-yankee
File name:Space.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:34'896 bytes
First seen:2025-08-14 11:07:01 UTC
Last seen:2025-08-15 09:18:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:GCkGi0D/4BfI7dZrLSAfFdNi5TiSCiNonbcuyD7UHQRjj:GBGbyqxLtf4e0Nonouy8Hy/
TLSH T10DF2E190A4BE29DFEEDF11B9AAEB390E4470D3E9D184A435C1092527F9B2C1D5C3D178
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) :34'896 bytes
File size (de-compressed) :70'740 bytes
Format:linux/i386
Unpacked file: 186dee575f159402d5720f69dd762822b6687ab0853c0c2e2e1a4617c59da037

Intelligence

File Origin
# of uploads :
2
# of downloads :
23
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5ef20d21-8ffd-4c83-a1ae-73cf79180b3d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1756867
Signature
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: 1756867 Sample: Space.x86.elf Startdate: 14/08/2025 Architecture: LINUX Score: 68 24 185.196.9.137, 3778, 58406, 58408 SIMPLECARRIERCH Switzerland 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 3 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 8 Space.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 Space.x86.elf 8->14         started        16 Space.x86.elf 8->16         started        18 Space.x86.elf 8->18         started        process6 20 Space.x86.elf 14->20         started        22 Space.x86.elf 14->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6d778db1fd0c252b4423d0873afdb8f2eaf00b3ef25f49a26b25f55038bc8e1d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6d778db1fd0c252b4423d0873afdb8f2eaf00b3ef25f49a26b25f55038bc8e1d/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/6d778db1fd0c252b4423d0873afdb8f2eaf00b3ef25f49a26b25f55038bc8e1d
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 10:50:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nv3y3mp5bqsswrbd2cdtv7ny6lvpacz66jputitlex2vaof4ryoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250814-m8vp4asmw8/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4eb47ae9-8a09-47e4-811d-9ae13523e249
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/6d778db1fd0c252b4423d0873afdb8f2eaf00b3ef25f49a26b25f55038bc8e1d

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: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 6d778db1fd0c252b4423d0873afdb8f2eaf00b3ef25f49a26b25f55038bc8e1d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3602597/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3602619/
  
URLhaus
https://urlhaus.abuse.ch/url/3602640/
  
URLhaus
https://urlhaus.abuse.ch/url/3602666/
  
URLhaus
https://urlhaus.abuse.ch/url/3602680/
  
URLhaus
https://urlhaus.abuse.ch/url/3602692/
  
URLhaus
https://urlhaus.abuse.ch/url/3602677/
  
URLhaus
https://urlhaus.abuse.ch/url/3602697/

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