MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23336dc901795d5fd4aa2db80110b9bc5262696e403e9ac6014808a1eab8cf38. 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 14 File information Comments

SHA256 hash: 23336dc901795d5fd4aa2db80110b9bc5262696e403e9ac6014808a1eab8cf38
SHA3-384 hash: 6b60a2c2e8368d465367a2972aba82b2b7238b095ec13dbe53129e3de549ef8b234a6e9b63355fac3505bd3b8e486e39
SHA1 hash: 726824f124d9081d80e22d58630668e791f5dcc9
MD5 hash: cba96b60e68b415d29372bff06e544c2
humanhash: solar-zulu-beryllium-finch
File name:titanjr.x86_64
Download: download sample
Signature Mirai
File size:89'568 bytes
First seen:2026-01-22 20:33:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vI8KtYjWa7LE4GTPDcEBkqQZqsgC1V1wsGeqbLR6hmlSRiWf4:3KtYZLEbIEOZqo1V1wsGtR6hUS3w
TLSH T1DF93291379C080FCC889C1349BAFA236D973F17D1238B54B67D4EE12BE9DE611B69690
telfhash t1a3317bb4396c1ca0e2e7e7727302f1e95c651c2105f175f1d972a9e6ef053d20c62462
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
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 64 LE
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856043 Sample: titanjr.x86_64.elf Startdate: 22/01/2026 Architecture: LINUX Score: 80 37 103.130.215.40, 37096, 54152, 54154 BKHOST-AS-VNVietnamOnlineNetworkSolutionJointStockCom Viet Nam 2->37 39 34.243.160.129, 443, 50526 AMAZON-02US United States 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Connects to many ports of the same IP (likely port scanning) 2->45 10 titanjr.x86_64.elf 2->10         started        12 dash rm 2->12         started        14 dash head 2->14         started        16 8 other processes 2->16 signatures3 process4 process5 18 titanjr.x86_64.elf 10->18         started        process6 20 titanjr.x86_64.elf 18->20         started        file7 35 /etc/init.d/sysd, POSIX 20->35 dropped 47 Sample tries to set files in /etc globally writable 20->47 49 Drops files in suspicious directories 20->49 51 Sample tries to persist itself using System V runlevels 20->51 24 titanjr.x86_64.elf 20->24         started        26 titanjr.x86_64.elf sh 20->26         started        signatures8 process9 process10 28 titanjr.x86_64.elf 24->28         started        31 titanjr.x86_64.elf 24->31         started        33 sh cp 26->33         started        signatures11 53 Manipulation of devices in /dev 28->53 55 Deletes system log files 28->55
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-22 20:34:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery linux persistence
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
Deletes Audit logs
Deletes journal logs
Deletes system logs
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
Rule name:telebot_framework
Author:vietdx.mb
Rule name:unixredflags3
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 23336dc901795d5fd4aa2db80110b9bc5262696e403e9ac6014808a1eab8cf38

(this sample)

  
Delivery method
Distributed via web download

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