MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65923a129c35ea8a29417e345382804efcd56a0c879f8491894950c66059b5cb. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65923a129c35ea8a29417e345382804efcd56a0c879f8491894950c66059b5cb
SHA3-384 hash: 247c9139b3eb229e2a763269313c9da1013f5d17181fce1b30676898e79eb1bb7e6abaa529a444ccd992cd273fe347a2
SHA1 hash: d05e41ba629e572dd95f4a010a7c3958dfd215cd
MD5 hash: 7ebaa60272192f889ae1073521bab645
humanhash: black-eleven-fanta-bakerloo
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:27'704 bytes
First seen:2025-07-21 00:34:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MRGE9WXUx5+bkbRaliVErjrL9VD9jPwrSaf5dwapDyCTYHHJC8oytPFnAqV/LlKk:+5+Kcrb9VDJe5FLTYTlPFnz/cy3h
TLSH T1CAC2E15394E98D06C463423B6E1F156B61282529138DFE2E373FEFDC62464B8A639DC3
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 :
18
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Runs as daemon
Sends data to a server
Connection attempt
Kills critical processes
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/687d8b317bc45bdee1b28c1e/reports/cd2fc480-c802-402d-8ee5-cecb1453dc7f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/65923a129c35ea8a29417e345382804efcd56a0c879f8491894950c66059b5cb
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 212.11.64.25:1312
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9571e267-a8a8-4fd6-8b8e-ad8b661f14f1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1740675
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740675 Sample: sora.x86.elf Startdate: 21/07/2025 Architecture: LINUX Score: 76 48 13.19.25.46 XEROX-WVUS United States 2->48 50 113.180.223.8 VNPT-AS-VNVNPTCorpVN Viet Nam 2->50 52 98 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected Mirai 2->58 60 Sample is packed with UPX 2->60 10 sora.x86.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 process5 18 sora.x86.elf 10->18         started        20 sora.x86.elf 10->20         started        22 sora.x86.elf 10->22         started        process6 24 sora.x86.elf 18->24         started        26 sora.x86.elf 18->26         started        28 sora.x86.elf 20->28         started        30 sora.x86.elf 20->30         started        32 sora.x86.elf 20->32         started        process7 34 sora.x86.elf 24->34         started        36 sora.x86.elf 24->36         started        38 sora.x86.elf 24->38         started        40 sora.x86.elf 28->40         started        42 sora.x86.elf 28->42         started        process8 44 sora.x86.elf 34->44         started        46 sora.x86.elf 34->46         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/65923a129c35ea8a29417e345382804efcd56a0c879f8491894950c66059b5cb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/65923a129c35ea8a29417e345382804efcd56a0c879f8491894950c66059b5cb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 18:50:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mwjdueu4gxviukkbpy2fhauaj36nk2qmq6pyjemjjfimmyczwxfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250721-aw9bhawr12/
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 (77739) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955415-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2dcd4c0e-c941-475a-bee7-7e844e66086a
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/65923a129c35ea8a29417e345382804efcd56a0c879f8491894950c66059b5cb

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

sh e284a2f322ef9f0fde7d982d001d626cb9a2452eb76e0b713530f2315de87e8b

Mirai

elf 65923a129c35ea8a29417e345382804efcd56a0c879f8491894950c66059b5cb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3586520/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 e284a2f322ef9f0fde7d982d001d626cb9a2452eb76e0b713530f2315de87e8b
  
Dropped by
MD5 6d6321057ba7d19f4abe97103cd4c6a0
  
URLhaus
https://urlhaus.abuse.ch/url/3585885/

Comments