MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3d7b8c27b9fbb35912f7d031855df3103ac723ee28ab5a43c642aae3f1df071. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3d7b8c27b9fbb35912f7d031855df3103ac723ee28ab5a43c642aae3f1df071
SHA3-384 hash: 3da7e1127df08a61fbe9df79832697a15b1816526ff0dbe7f7098e618f82a6395e3b3c2bdaa1dae98af6c1c896d41407
SHA1 hash: 247b37b924e918a2e6e881b012560b08d2a62bf9
MD5 hash: 4783f31890520d79c5f9db4d6fe7f5b4
humanhash: alpha-india-nevada-magazine
File name:jew.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:54'864 bytes
First seen:2025-12-02 03:30:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:O13kynNjv6czSEZeLmI37KNCgoT9poQzWxS2RAfah5XQ:AUyntv6cuEZ437KAgohpoeiSi1D
TLSH T1103318C4E903D9FDDC5619712137EB328772F13B1029EA87E7ACAA22AC46B41D44729D
telfhash t12a1170ef0e6d1db8b7eda800835f2e52065bd277147136a04533d56062a3ed295bbc38
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 :
36
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Unix.Dropper.Mirai-7135870-0
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

Unix.Trojan.Mirai-9964459-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/692e5d953cf0944cdda86f13/reports/689bbed8-abd1-42e8-a36c-f296f97bd59f/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8d547ace-0baf-472d-bda1-1b1520824696
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1824098
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: 1824098 Sample: jew.x86.elf Startdate: 02/12/2025 Architecture: LINUX Score: 64 22 64.196.115.176 WINDSTREAMUS United States 2->22 24 2.205.85.112 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->24 26 98 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 8 jew.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 jew.x86.elf 8->14         started        16 jew.x86.elf 8->16         started        process6 18 jew.x86.elf 14->18         started        20 jew.x86.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c3d7b8c27b9fbb35912f7d031855df3103ac723ee28ab5a43c642aae3f1df071
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3d7b8c27b9fbb35912f7d031855df3103ac723ee28ab5a43c642aae3f1df071/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-02 03:31:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypl3rqt3t65tlejppubrqvo7geb2y4r64kflljb4mqvk4py56byq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc defense_evasion discovery linux
Link:
https://tria.ge/reports/251202-d285gawkgv/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (118201) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Dropper.Mirai-7135870-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/c67e5835-cd47-4f6e-bb31-fbcb04e31261
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/c3d7b8c27b9fbb35912f7d031855df3103ac723ee28ab5a43c642aae3f1df071

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_Trojan_Mirai_389ee3e9
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

sh 95327c278d36e61ed6667e59d8cf2b5e7934fda5321f3f7fc5dfa2175439e7ba

Mirai

elf c3d7b8c27b9fbb35912f7d031855df3103ac723ee28ab5a43c642aae3f1df071

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722674/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 95327c278d36e61ed6667e59d8cf2b5e7934fda5321f3f7fc5dfa2175439e7ba
  
Dropped by
MD5 449da3051aca2cc1e837707b082c013c
  
URLhaus
https://urlhaus.abuse.ch/url/3722680/

Comments