MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e84ccd73e9f128b0bb6386c2785273dd9d1eb4dbbb6643d42a66333d31bb71e. 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 9 File information Comments
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SHA256 hash: 5e84ccd73e9f128b0bb6386c2785273dd9d1eb4dbbb6643d42a66333d31bb71e
SHA3-384 hash: d499b395e2af04dd4295b49b0419ff8d677875389ce6b39c83bbd68e7399ff6aeae448d43580b2db2fa9155b9ae7608a
SHA1 hash: 229c6b1e3a838128eb3ee669753a2eb32318ad42
MD5 hash: 2316db91938cf57369b850ba249a6e5e
humanhash: wolfram-fruit-wyoming-stream
File name:nullnet_load.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:82'520 bytes
First seen:2025-08-04 22:02:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:aHHDEczfY45I6NfF4NhM4XcB3854amcQYd3c1SD7zYhCifgt:IDE4YO7FccBQWED7z/
TLSH T126835C46E687F9F0DC4105B8216BFB31D937A8323220DFF7E7C4BA57A999641905326C
telfhash t1a82106b70e5119d867e00912f25f67743d1da93b690036a247f32e3523b6b4062abd3c
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
29
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai obfuscated obfuscated
Link:
https://www.filescan.io/uploads/68912df232e61090868d2ac7/reports/c19a855f-1dc8-442d-96c8-9f286d6db050/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
2323,37215,23
Full report:
https://elfdigest.com/brief/5e84ccd73e9f128b0bb6386c2785273dd9d1eb4dbbb6643d42a66333d31bb71e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1a5c4e16-7f64-4306-a0b2-af999d6ffb38
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1750165
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1750165 Sample: nullnet_load.i486.elf Startdate: 05/08/2025 Architecture: LINUX Score: 80 22 197.191.38.203 zain-asGH Ghana 2->22 24 197.191.9.251, 37215 zain-asGH Ghana 2->24 26 99 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 3 other signatures 2->34 8 nullnet_load.i486.elf 2->8         started        signatures3 process4 process5 10 nullnet_load.i486.elf 8->10         started        12 nullnet_load.i486.elf 8->12         started        process6 14 nullnet_load.i486.elf 10->14         started        16 nullnet_load.i486.elf 10->16         started        18 nullnet_load.i486.elf 10->18         started        20 nullnet_load.i486.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5e84ccd73e9f128b0bb6386c2785273dd9d1eb4dbbb6643d42a66333d31bb71e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5e84ccd73e9f128b0bb6386c2785273dd9d1eb4dbbb6643d42a66333d31bb71e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-04 21:58:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l2cmzvz6t4jiwc5whbwcpbjhhxm5d22nxo3gipkcuzrthuy3w4pa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250804-1xxxzawsg1/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (71101) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Trojan.Mirai-7135937-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 Linux_Trojan_Mirai_aa39fb02 Linux_Trojan_Mirai_3a56423b Linux_Trojan_Mirai_575f5bc8 Linux_Trojan_Mirai_6e8e9257
Link:
https://app.threat.zone/submission/c25376cc-a3fb-4c5c-a366-9ec6c9419803
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/5e84ccd73e9f128b0bb6386c2785273dd9d1eb4dbbb6643d42a66333d31bb71e

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_575f5bc8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_aa39fb02
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
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 5e84ccd73e9f128b0bb6386c2785273dd9d1eb4dbbb6643d42a66333d31bb71e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3596286/
  
Delivery method
Distributed via web download

Comments