MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9238883be7ae9614d89cba44292d904bce86f9d115b838d6af428a8b9c6df0b8. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9238883be7ae9614d89cba44292d904bce86f9d115b838d6af428a8b9c6df0b8
SHA3-384 hash: 869047c908c9b6077cfad74e00e455d9d3c3128777eb05b05b25065855594aed8d9dfb95b4d482af410e7562095955bd
SHA1 hash: 2cabdb416b66f80771faf03bad675b57c393cbc9
MD5 hash: 6531dff8fdea196d8c801b2c20fd16e7
humanhash: spring-ink-cat-golf
File name:titanjr.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:95'444 bytes
First seen:2025-09-30 05:12:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JUj89KwKFRAXmDcDDCczv7JU4z8GG4YqohcAaU331QUHLaEiKzr:w4KFRA2oDDCczv7JU4IHhuiGa
TLSH T13E938D85FB83E0F0D90609B011ABF7798A31DD362024DD6BEB98FD76BD326129116B5C
telfhash t1b741d5f70ead1ce8e7e14800836e2f966d6da53b255036b55363e824336bec1927bc34
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 :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Kills processes
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Launching a process
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/68db66fd674d5fd6aa10b223/reports/875a2cc5-3f47-406e-9800-a0fba0af597e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9238883be7ae9614d89cba44292d904bce86f9d115b838d6af428a8b9c6df0b8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-30T02:31:00Z UTC
Last seen:
2025-09-30T02:31:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/9238883be7ae9614d89cba44292d904bce86f9d115b838d6af428a8b9c6df0b8/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/958b18f4-8d23-481a-9973-372e188f5d40
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1786392
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1786392 Sample: titanjr.i486.elf Startdate: 30/09/2025 Architecture: LINUX Score: 68 30 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 10 titanjr.i486.elf 2->10         started        signatures3 process4 process5 12 titanjr.i486.elf 10->12         started        process6 14 titanjr.i486.elf 12->14         started        file7 28 /etc/init.d/sysd, POSIX 14->28 dropped 36 Sample tries to set files in /etc globally writable 14->36 38 Drops files in suspicious directories 14->38 40 Sample tries to persist itself using System V runlevels 14->40 18 titanjr.i486.elf sh 14->18         started        20 titanjr.i486.elf 14->20         started        signatures8 process9 process10 22 sh cp 18->22         started        24 titanjr.i486.elf 20->24         started        26 titanjr.i486.elf 20->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9238883be7ae9614d89cba44292d904bce86f9d115b838d6af428a8b9c6df0b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9238883be7ae9614d89cba44292d904bce86f9d115b838d6af428a8b9c6df0b8/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/9238883be7ae9614d89cba44292d904bce86f9d115b838d6af428a8b9c6df0b8
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-30 05:14:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=si4iqo7hv2lbjwe4xjccslmqjphin6orcw4drvvpikfixhdn6c4a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery linux persistence
Link:
https://tria.ge/reports/250930-fwnbxsbl7w/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b Linux_Trojan_Mirai_6e8e9257
Link:
https://app.threat.zone/submission/487111c9-ad71-47ce-9d88-63c2c0662f4f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/9238883be7ae9614d89cba44292d904bce86f9d115b838d6af428a8b9c6df0b8

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
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 9238883be7ae9614d89cba44292d904bce86f9d115b838d6af428a8b9c6df0b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3635382/
  
Delivery method
Distributed via web download

Comments