MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 884bfd784cdd033e93c1ce65773b2e5fe435c4990712e4d1fa763e648b2f1c61. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 884bfd784cdd033e93c1ce65773b2e5fe435c4990712e4d1fa763e648b2f1c61
SHA3-384 hash: 1507aec8d360a799187938f8021065b70c58b6ba756e2dbb09a063221a3cf68ab8b062cc8ccd71aee6350156d1f6d6f3
SHA1 hash: 30785bc4cd3eee0f0b06e4f33746a0f44f39c849
MD5 hash: 32ec0541ef729743a085d0384af2ca70
humanhash: vegan-shade-paris-avocado
File name:titanjr.x86_32
Download: download sample
Signature Mirai
Create hunting rule
File size:83'600 bytes
First seen:2026-01-22 20:36:06 UTC
Last seen:2026-01-22 23:30:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:MV/haxo/CEkoPEZ9Wq1BxV36j3h/FQCN/Vcrsw+MyW7P:kT6zcEXB/6j3hNQCNN8zFP
TLSH T13C837DC5F743D8F4EC22017011B7FB329A73E2391429EA93DB699932EC52552D72A78C
telfhash t19731c4fb5fb60df8e7e16400935e6b12295ea63f252076a70163d824236edc250adc3d
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 :
2
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/7aa1d8f0-7bd5-46c2-bbba-e35205e66c5f/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

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
Full report:
https://elfdigest.com/brief/884bfd784cdd033e93c1ce65773b2e5fe435c4990712e4d1fa763e648b2f1c61
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/10008c1c-eac4-41e0-80bb-4b1705d5e28d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1856036
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856036 Sample: titanjr.x86_32.elf Startdate: 22/01/2026 Architecture: LINUX Score: 80 35 103.130.215.40, 37096, 60814, 60816 BKHOST-AS-VNVietnamOnlineNetworkSolutionJointStockCom Viet Nam 2->35 37 109.202.202.202, 80 INIT7CH Switzerland 2->37 39 3 other IPs or domains 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_32.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 titanjr.x86_32.elf 10->16         started        process6 18 titanjr.x86_32.elf 16->18         started        file7 33 /etc/init.d/sysd, POSIX 18->33 dropped 47 Sample tries to set files in /etc globally writable 18->47 49 Drops files in suspicious directories 18->49 51 Sample tries to persist itself using System V runlevels 18->51 22 titanjr.x86_32.elf 18->22         started        24 titanjr.x86_32.elf sh 18->24         started        signatures8 process9 process10 26 titanjr.x86_32.elf 22->26         started        29 titanjr.x86_32.elf 22->29         started        31 sh cp 24->31         started        signatures11 53 Manipulation of devices in /dev 26->53 55 Deletes system log files 26->55
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/884bfd784cdd033e93c1ce65773b2e5fe435c4990712e4d1fa763e648b2f1c61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/884bfd784cdd033e93c1ce65773b2e5fe435c4990712e4d1fa763e648b2f1c61/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/884bfd784cdd033e93c1ce65773b2e5fe435c4990712e4d1fa763e648b2f1c61
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-22 20:37:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rbf726cm3ubt5e6bzzsxoozol7sdlreza4jojup2oy7gjczpdrqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery linux persistence
Link:
https://tria.ge/reports/260122-zd347sfs2e/
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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/884bfd784cdd033e93c1ce65773b2e5fe435c4990712e4d1fa763e648b2f1c61

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
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 884bfd784cdd033e93c1ce65773b2e5fe435c4990712e4d1fa763e648b2f1c61

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3762219/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3762245/
  
URLhaus
https://urlhaus.abuse.ch/url/3762269/

Comments