MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0018c3a0ebe07eafddadceb7fef8fe50ce6a468fc22df79f7d586d0c96b82499. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0018c3a0ebe07eafddadceb7fef8fe50ce6a468fc22df79f7d586d0c96b82499
SHA3-384 hash: 2538521165e248dd09da56979b9f52e87cd568f764d2c27fdc39ddd17e33781be4ee988cf30c2168ca6cfb10b7a8a3ad
SHA1 hash: 0e7ae0e22329793153baff8b1c8f32e587eae405
MD5 hash: 94cb1bf5079fd2cf6b2e690baa41d9d8
humanhash: october-october-vegan-sweet
File name:Orbt.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:154'756 bytes
First seen:2025-10-28 04:39:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/+mMuMnee0PIKmRJoPsqcuq/niuYOsMAW/wOoDb:/+ZIwRRqcuqa8xJ/KDb
TLSH T150E37D22C964AE98C2258471F021FF796B539E6646C71FBA5EA7CB714043DCCFA047B8
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 :
130
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/6900490dc85c5c5697384bc3/reports/3b6e47a8-cf38-441e-8d2c-2627729d1059/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-28T01:46:00Z UTC
Last seen:
2025-10-28T04:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/0018c3a0ebe07eafddadceb7fef8fe50ce6a468fc22df79f7d586d0c96b82499/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f8824bb2-acee-4f9f-9ca5-ece5ab86a189
Behavior Graph:
Download SVG
%3 guuid=c32ba202-1700-0000-f605-85e5ab0d0000 pid=3499 /usr/bin/sudo guuid=eef99a04-1700-0000-f605-85e5ad0d0000 pid=3501 /tmp/sample.bin guuid=c32ba202-1700-0000-f605-85e5ab0d0000 pid=3499->guuid=eef99a04-1700-0000-f605-85e5ad0d0000 pid=3501 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1a43302e-2b05-442a-9bba-779bdf1bbcc6
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1802891
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802891 Sample: Orbt.sh4.elf Startdate: 28/10/2025 Architecture: LINUX Score: 76 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Gafgyt 2->38 8 Orbt.sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses dynamic DNS services 26->40 process4 process5 16 Orbt.sh4.elf 8->16         started        18 Orbt.sh4.elf 8->18         started        20 Orbt.sh4.elf 8->20         started        process6 22 Orbt.sh4.elf 16->22         started        24 Orbt.sh4.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0018c3a0ebe07eafddadceb7fef8fe50ce6a468fc22df79f7d586d0c96b82499
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0018c3a0ebe07eafddadceb7fef8fe50ce6a468fc22df79f7d586d0c96b82499/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/0018c3a0ebe07eafddadceb7fef8fe50ce6a468fc22df79f7d586d0c96b82499
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-28 04:41:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aammhihl4b7k7xnnz23756h6kdhgurupyiw7ph35lbwqzfvyesmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251028-fabe8ssjgj/
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/83f9779b-a996-48b0-9cf7-89bd0e6a11f2
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/0018c3a0ebe07eafddadceb7fef8fe50ce6a468fc22df79f7d586d0c96b82499

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 0018c3a0ebe07eafddadceb7fef8fe50ce6a468fc22df79f7d586d0c96b82499

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3682130/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3684994/

Comments