MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9997deaf58d72e22cf10d4d2581c5768ff37a02086310b58bcd45406e8635818. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9997deaf58d72e22cf10d4d2581c5768ff37a02086310b58bcd45406e8635818
SHA3-384 hash: 9ac57a333b0921de700a7840a60d496a754cc71dc205c95e261aa11646d4573b3e8ac414c982ce6ece069e3a6ab44a97
SHA1 hash: 73e3564c5ad4515dfe04029960ebc83d9c961203
MD5 hash: 3b80fccd19fe8d07fa2e19c24b5b04b8
humanhash: yankee-ohio-paris-washington
File name:Space.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:101'188 bytes
First seen:2025-12-26 19:54:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WpaZOuT/Q30SQXa1r3J62yqPy/RWLW0edmpwjeENY0:lZzTJa1rZ62yqPy/ULWzjeENP
TLSH T1CCA3B44D7E318FBEFBEC823447B39A12A65927D533E1C585D2ADD2011E7024E681FBA4
telfhash t11a117c18893812f097751c9d6bedff76e6a130cf4a265e378d00f85eaa2dd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ab3a7a4f9fce0a9545fa14a706acd016ff59d1b8664965bd704e17c5a73c9ff3
File size (compressed) :38'124 bytes
File size (de-compressed) :101'188 bytes
Format:linux/mips
Packed file: ab3a7a4f9fce0a9545fa14a706acd016ff59d1b8664965bd704e17c5a73c9ff3

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/2230a638-5944-4720-b8bd-05f4b08049e8/
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2ee1bd9c-c522-4168-b094-eaea13088892
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c1cfbcdd-72c4-49b1-9a67-b64abf036c1c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1839965
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839965 Sample: Space.mips.elf Startdate: 26/12/2025 Architecture: LINUX Score: 72 20 178.16.137.37, 3778, 58662, 58664 STYLECOM-ASBG Bulgaria 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 Yara detected Mirai 2->28 8 Space.mips.elf 2->8         started        signatures3 process4 process5 10 Space.mips.elf 8->10         started        12 Space.mips.elf 8->12         started        14 Space.mips.elf 8->14         started        process6 16 Space.mips.elf 10->16         started        18 Space.mips.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9997deaf58d72e22cf10d4d2581c5768ff37a02086310b58bcd45406e8635818
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9997deaf58d72e22cf10d4d2581c5768ff37a02086310b58bcd45406e8635818/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 19:55:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tgl55l2y24xcftyq2tjfqhcxnd7tpibaqyyqwwf42rkan2ddlama._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/251226-ynapzatqfv/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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/9997deaf58d72e22cf10d4d2581c5768ff37a02086310b58bcd45406e8635818

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf ab3a7a4f9fce0a9545fa14a706acd016ff59d1b8664965bd704e17c5a73c9ff3

Mirai

elf 9997deaf58d72e22cf10d4d2581c5768ff37a02086310b58bcd45406e8635818

(this sample)

  
Dropped by
SHA256 ab3a7a4f9fce0a9545fa14a706acd016ff59d1b8664965bd704e17c5a73c9ff3
  
URLhaus
https://urlhaus.abuse.ch/url/3744198/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 1de574be716cb2835839d6cda685257c

Comments