MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20f573ad38a6b62fbc9b3dbe9999b29beee2713eff0cafe4773fa5191fc11b6f. 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: 20f573ad38a6b62fbc9b3dbe9999b29beee2713eff0cafe4773fa5191fc11b6f
SHA3-384 hash: da01bd287907251c45e427fd7c36df6dbee5814db9d1e0b473efc5201525e7ca3b4c24ab5e959d3f666f56689ba3b403
SHA1 hash: a48e028d6c208fb0701f1cb8a28ca08e95de3e32
MD5 hash: ee857fdebd13285d7949c572f674c183
humanhash: aspen-mississippi-xray-hot
File name:Space.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:35'948 bytes
First seen:2025-08-14 11:07:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:BW/zEpEYEgHE+Tc6ryeinkUNnERhn+f4o6iu6j/ACGEqizOnbcuyD7UHQRj2:E4B1E+Tca7UAhqR6yxanouy8HyC
TLSH T1EFF2C0C5DBF88940C2BAD57C445FAD0F0591856D8C1442EACA687C5A1812F28FA7EEB3
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) :35'948 bytes
File size (de-compressed) :74'836 bytes
Format:linux/i386
Unpacked file: 81d7cdfc06e640b59291ec8013693e11f4504c5a07e3600684b1a0a8f40ee293

Intelligence

File Origin
# of uploads :
1
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04db1edf-86b1-4b76-8a6b-c35d91e43ce6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1756863
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: 1756863 Sample: Space.i686.elf Startdate: 14/08/2025 Architecture: LINUX Score: 68 24 185.196.9.137, 3778, 58404, 58406 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.i686.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 Space.i686.elf 8->14         started        16 Space.i686.elf 8->16         started        18 Space.i686.elf 8->18         started        process6 20 Space.i686.elf 14->20         started        22 Space.i686.elf 14->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/20f573ad38a6b62fbc9b3dbe9999b29beee2713eff0cafe4773fa5191fc11b6f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/20f573ad38a6b62fbc9b3dbe9999b29beee2713eff0cafe4773fa5191fc11b6f/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/20f573ad38a6b62fbc9b3dbe9999b29beee2713eff0cafe4773fa5191fc11b6f
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 10:50:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ed2xhljyu23c7pe3hw7jtgnstpxoe4j674gk7zdxh6srsh6bdnxq._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-m832gattey/
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/41145508-e1cc-4a23-932b-0572c76700e5
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/20f573ad38a6b62fbc9b3dbe9999b29beee2713eff0cafe4773fa5191fc11b6f

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 20f573ad38a6b62fbc9b3dbe9999b29beee2713eff0cafe4773fa5191fc11b6f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3602602/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3602622/
  
URLhaus
https://urlhaus.abuse.ch/url/3602627/
  
URLhaus
https://urlhaus.abuse.ch/url/3602630/
  
URLhaus
https://urlhaus.abuse.ch/url/3602687/
  
URLhaus
https://urlhaus.abuse.ch/url/3602676/
  
URLhaus
https://urlhaus.abuse.ch/url/3602696/
  
URLhaus
https://urlhaus.abuse.ch/url/3602675/

Comments