MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4650faba3356058562b31c349fcf4cb46c5c66a04c73a4a2d84f33b7abe758a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4650faba3356058562b31c349fcf4cb46c5c66a04c73a4a2d84f33b7abe758a
SHA3-384 hash: 0f0be00842bcc3e8ef8b51097005e72547660b7c149ce56a5376c02667d25f56ef25a09a2ef7485333b2570d8759827f
SHA1 hash: e97bb0c5d46a5ff866303b87d86ae72992438f97
MD5 hash: 0452331e906402c65aa7213d025cd986
humanhash: robin-angel-nineteen-harry
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:27'712 bytes
First seen:2025-08-16 13:15:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:t5+Kcrb9VDJee2KTgdTHOBcK5ZCAyuVv/F:Olrb9veKTg9QB5VNt
TLSH T14DC2D16360B5CE13C8F2837A6A3C5AB622605434A34EED2D776A5BC837460D4657ACCB
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 :
31
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9955415-0
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Unix.Trojan.Mirai-9955779-0
Create hunting rule

Unix.Trojan.Mirai-9956609-0
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Unix.Dropper.Mirai-9956761-0
Create hunting rule

Unix.Trojan.Mirai-9957566-0
Create hunting rule

Unix.Trojan.Mirai-9958038-0
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Unix.Trojan.Mirai-9958116-0
Create hunting rule

Unix.Trojan.Mirai-9958904-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Kills critical processes
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8f684f73-4d0a-4cb5-9415-99306af5b8f8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1758343
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758343 Sample: sora.x86.elf Startdate: 16/08/2025 Architecture: LINUX Score: 72 44 123.201.66.162 YOU-INDIA-APYOUBroadbandCableIndiaLtdIN India 2->44 46 65.47.119.19 XO-AS15US United States 2->46 48 99 other IPs or domains 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected Mirai 2->54 56 2 other signatures 2->56 10 sora.x86.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 sora.x86.elf 10->14         started        16 sora.x86.elf 10->16         started        18 sora.x86.elf 10->18         started        process6 20 sora.x86.elf 14->20         started        22 sora.x86.elf 14->22         started        24 sora.x86.elf 16->24         started        26 sora.x86.elf 16->26         started        28 sora.x86.elf 16->28         started        process7 30 sora.x86.elf 20->30         started        32 sora.x86.elf 20->32         started        34 sora.x86.elf 20->34         started        36 sora.x86.elf 24->36         started        38 sora.x86.elf 24->38         started        process8 40 sora.x86.elf 30->40         started        42 sora.x86.elf 30->42         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d4650faba3356058562b31c349fcf4cb46c5c66a04c73a4a2d84f33b7abe758a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d4650faba3356058562b31c349fcf4cb46c5c66a04c73a4a2d84f33b7abe758a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 13:16:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2rsq7k5dgvqfqvrlghbut7huzndmlrtkatdtusrnqtztw6v6owfa._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/250816-qhywlsek4w/
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 (72420) 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/3aa61176-a3e0-466f-bceb-d6060e2c65ba
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/d4650faba3356058562b31c349fcf4cb46c5c66a04c73a4a2d84f33b7abe758a

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

elf d4650faba3356058562b31c349fcf4cb46c5c66a04c73a4a2d84f33b7abe758a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3604603/
  
Delivery method
Distributed via web download

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