MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83efa77298c4aec892dee8c14549e5684d20c7b0e3094d262db799c7dcc80ceb. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83efa77298c4aec892dee8c14549e5684d20c7b0e3094d262db799c7dcc80ceb
SHA3-384 hash: 01a736bd5c89e6a5dd2e15a85aa9457c4739af6c5fddc453f68544af848704ef9568f878b337b414c5ae3c76624eb009
SHA1 hash: bee44879809dfefe5988b1d88892f366cc1473fe
MD5 hash: 0a4db9ff124427ef0ca06ede1b10b251
humanhash: march-two-nine-earth
File name:hoho.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:42'108 bytes
First seen:2026-02-28 14:58:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:k9aSFOBgm186NVHBYKdOWe2qDe78PJsLLWkSmCa99GkAkOdwVOVp+G:kzigm186NVHBY0OWe2IDS6kzDkkfOdwQ
TLSH T1B5135DC1A203D9F5ED1542B42877FB335B3AF0B62029F997D794E632AD42A0196033AD
telfhash t14f11e9e72db289fcf7e1ac08c36a25836a76a5272b3161b540b51cd133f28d190a9836
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 :
50
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9835289-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

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:
9
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/83efa77298c4aec892dee8c14549e5684d20c7b0e3094d262db799c7dcc80ceb
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 130.12.180.171:45
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/83efa77298c4aec892dee8c14549e5684d20c7b0e3094d262db799c7dcc80ceb/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e9a4fc00-ea5e-460f-8c20-bb45184abb7a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1876384
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1876384 Sample: hoho.x86.elf Startdate: 28/02/2026 Architecture: LINUX Score: 64 56 123.201.66.149 YOU-INDIA-APYOUBroadbandCableIndiaLtdIN India 2->56 58 122.149.110.184 VOCUS-RETAIL-AUVocusRetailAU Australia 2->58 60 99 other IPs or domains 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 Multi AV Scanner detection for submitted file 2->66 10 hoho.x86.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 hoho.x86.elf 10->14         started        16 hoho.x86.elf 10->16         started        18 hoho.x86.elf 10->18         started        process6 20 hoho.x86.elf 14->20         started        22 hoho.x86.elf 14->22         started        24 hoho.x86.elf 16->24         started        26 hoho.x86.elf 16->26         started        28 hoho.x86.elf 16->28         started        30 2 other processes 16->30 process7 32 hoho.x86.elf 20->32         started        34 hoho.x86.elf 20->34         started        36 hoho.x86.elf 20->36         started        46 2 other processes 20->46 38 hoho.x86.elf 24->38         started        40 hoho.x86.elf 24->40         started        42 hoho.x86.elf 24->42         started        44 hoho.x86.elf 24->44         started        process8 48 hoho.x86.elf 32->48         started        50 hoho.x86.elf 32->50         started        52 hoho.x86.elf 32->52         started        54 hoho.x86.elf 32->54         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/83efa77298c4aec892dee8c14549e5684d20c7b0e3094d262db799c7dcc80ceb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/83efa77298c4aec892dee8c14549e5684d20c7b0e3094d262db799c7dcc80ceb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/83efa77298c4aec892dee8c14549e5684d20c7b0e3094d262db799c7dcc80ceb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-28 04:19:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qpx2o4uyysxmrew65daukspfnbgsbr5q4meu2jrnw6m4pxgibtvq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260228-scwkeabw4h/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (570426) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_24c5b7d6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 83efa77298c4aec892dee8c14549e5684d20c7b0e3094d262db799c7dcc80ceb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3787552/
  
Delivery method
Distributed via web download

Comments