MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 770eb52b0f1c0b6bdffc4df6b046fe588459da39d92307399f0d3f6ae99834ea. 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: 9


Intelligence 9 IOCs YARA 18 File information Comments
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SHA256 hash: 770eb52b0f1c0b6bdffc4df6b046fe588459da39d92307399f0d3f6ae99834ea
SHA3-384 hash: 6b7b624a8cc4cc89f39f9958a2b368162756db7d704beb7a2cc0299ca865596204b5acf852b2c59096615819afcc69fe
SHA1 hash: d66e6f66222b1ec14d337a068e8b79738481ecbb
MD5 hash: 4daabd838d737ca4d00b9a5389e818d4
humanhash: mountain-six-wyoming-item
File name:nz.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:111'892 bytes
First seen:2026-06-29 18:14:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XV3HDlhAeArwsUm4j2seZ3wYeBgZXqBlBjcHivVvG:JjlhA1EsB4jjg305cHqhG
TLSH T191B317C1F98F81F6C90B8C306066F63FCA31D8AA51719A6DEFD59F36DA336819112349
telfhash t1d03139f9f23909f9a7e08807d24f1b729d0db97b346031b90afb2510367745681b8d39
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 17dc47b4c71ce24634749fd2c0d45ade5856b63c16b3c74f58163503a58653e0
File size (compressed) :47'148 bytes
File size (de-compressed) :111'892 bytes
Format:linux/i386
Packed file: 17dc47b4c71ce24634749fd2c0d45ade5856b63c16b3c74f58163503a58653e0

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/81ecf113-16a4-4a4b-87d0-3cfa20fb06a3/
Detection(s):
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-7136016-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10005580-0
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

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Opens a port
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a42b6635f95576a2f13bd1b/reports/4ea8fe19-e648-4e46-b433-e3b11040a60b/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c4b4c78-14e7-4f41-8383-4b766108225f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1935141
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: 1935141 Sample: nz.i686.elf Startdate: 29/06/2026 Architecture: LINUX Score: 80 22 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->22 24 hjcddajltcsdas.hopto.org 94.154.43.192, 54434, 54438, 54444 CDNEXTGB Turkey 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 nz.i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 nz.i686.elf 8->12         started        14 nz.i686.elf 8->14         started        16 nz.i686.elf 8->16         started        process6 18 nz.i686.elf 12->18         started        20 nz.i686.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/770eb52b0f1c0b6bdffc4df6b046fe588459da39d92307399f0d3f6ae99834ea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/770eb52b0f1c0b6bdffc4df6b046fe588459da39d92307399f0d3f6ae99834ea/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 18:17:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o4hlkkypdqfwxx74jx3larx6lccftwrz3erqoom7bu7wv2mygtva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260629-www7tsds4n/
Behaviour
Reads runtime system information
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:
0.20
Link:
https://yomi.yoroi.company/submissions/770eb52b0f1c0b6bdffc4df6b046fe588459da39d92307399f0d3f6ae99834ea

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:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 17dc47b4c71ce24634749fd2c0d45ade5856b63c16b3c74f58163503a58653e0

Mirai

elf 770eb52b0f1c0b6bdffc4df6b046fe588459da39d92307399f0d3f6ae99834ea

(this sample)

  
Dropped by
SHA256 17dc47b4c71ce24634749fd2c0d45ade5856b63c16b3c74f58163503a58653e0
  
URLhaus
https://urlhaus.abuse.ch/url/3878050/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 7e5a305e8f35468767c95f2401f94cb3

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