MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9619b4280c957b087f9e2727502cc068a9956ac201d8009c8a9be6d73860486d. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9619b4280c957b087f9e2727502cc068a9956ac201d8009c8a9be6d73860486d
SHA3-384 hash: 2361c57bfb681c0107b9edaa3c61b99a1b7d4a0d3701febf9d44ab98dd01bcde48653a3c735799fed172c30782ed1c39
SHA1 hash: d690fd34d57d0663a4dc4c47482d99c98659307f
MD5 hash: 05d010775aa1410c49634174e12aec54
humanhash: wolfram-double-speaker-high
File name:Orbt.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:70'928 bytes
First seen:2025-10-20 22:01:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:wCl5CiVQ3Gx6cFjeFZUR9o74E7BC/IfyrIfj750e7L2lo7:xlQR3GAcFoZ5ZBC/IfDfjbn8o7
TLSH T12263F1ABC90FE213E0B2A67118BCC751E8FFA6304C2317DD48593ABF4A674871D096D6
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 :
60
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68f6b189c85c5c56972f98c7/reports/c2e38c67-db13-4bf3-94d3-15b64d7678bd/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-10-20T20:09:00Z UTC
Last seen:
2025-10-20T22:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9619b4280c957b087f9e2727502cc068a9956ac201d8009c8a9be6d73860486d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7076ded4-8424-4a82-b54e-2ed50ce418ba
Behavior Graph:
Download SVG
%3 guuid=4eb687a4-1800-0000-2c00-d2315a0a0000 pid=2650 /usr/bin/sudo guuid=56e16aa6-1800-0000-2c00-d231610a0000 pid=2657 /tmp/sample.bin mprotect-exec net guuid=4eb687a4-1800-0000-2c00-d2315a0a0000 pid=2650->guuid=56e16aa6-1800-0000-2c00-d231610a0000 pid=2657 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=56e16aa6-1800-0000-2c00-d231610a0000 pid=2657->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=3cfa3ca7-1800-0000-2c00-d231650a0000 pid=2661 /tmp/sample.bin guuid=56e16aa6-1800-0000-2c00-d231610a0000 pid=2657->guuid=3cfa3ca7-1800-0000-2c00-d231650a0000 pid=2661 clone guuid=7f0fe5d1-1900-0000-2c00-d2318d0c0000 pid=3213 /tmp/sample.bin guuid=56e16aa6-1800-0000-2c00-d231610a0000 pid=2657->guuid=7f0fe5d1-1900-0000-2c00-d2318d0c0000 pid=3213 clone guuid=8e0004d2-1900-0000-2c00-d2318e0c0000 pid=3214 /tmp/sample.bin net send-data zombie guuid=56e16aa6-1800-0000-2c00-d231610a0000 pid=2657->guuid=8e0004d2-1900-0000-2c00-d2318e0c0000 pid=3214 clone guuid=e3ff44a7-1800-0000-2c00-d231660a0000 pid=2662 /tmp/sample.bin guuid=3cfa3ca7-1800-0000-2c00-d231650a0000 pid=2661->guuid=e3ff44a7-1800-0000-2c00-d231660a0000 pid=2662 clone guuid=d00b49a7-1800-0000-2c00-d231670a0000 pid=2663 /tmp/sample.bin net send-data zombie guuid=3cfa3ca7-1800-0000-2c00-d231650a0000 pid=2661->guuid=d00b49a7-1800-0000-2c00-d231670a0000 pid=2663 clone guuid=d00b49a7-1800-0000-2c00-d231670a0000 pid=2663->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1350B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=d00b49a7-1800-0000-2c00-d231670a0000 pid=2663->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=8e0004d2-1900-0000-2c00-d2318e0c0000 pid=3214->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1380B guuid=8e0004d2-1900-0000-2c00-d2318e0c0000 pid=3214->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2d22fc14-d62f-471f-a20f-28c733bf2320
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1798712
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798712 Sample: Orbt.x86_64.elf Startdate: 21/10/2025 Architecture: LINUX Score: 72 22 mirailoversddos.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 4 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 34 Sample is packed with UPX 2->34 8 Orbt.x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 36 Uses dynamic DNS services 22->36 process4 process5 12 Orbt.x86_64.elf 8->12         started        14 Orbt.x86_64.elf 8->14         started        16 Orbt.x86_64.elf 8->16         started        process6 18 Orbt.x86_64.elf 12->18         started        20 Orbt.x86_64.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9619b4280c957b087f9e2727502cc068a9956ac201d8009c8a9be6d73860486d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9619b4280c957b087f9e2727502cc068a9956ac201d8009c8a9be6d73860486d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-20 22:03:37 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sym3ikamsv5qq746e4tvalgancuzk2wcahmabhektptnoodajbwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251020-1ya5la1jev/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
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/9619b4280c957b087f9e2727502cc068a9956ac201d8009c8a9be6d73860486d

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 9619b4280c957b087f9e2727502cc068a9956ac201d8009c8a9be6d73860486d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3682117/
  
Delivery method
Distributed via web download

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