MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94a20ff831aa598ecbd095489954c24a72199dfed6f20d584cf7c40ba2b32575. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94a20ff831aa598ecbd095489954c24a72199dfed6f20d584cf7c40ba2b32575
SHA3-384 hash: b22fbed7ad77e21b16e83bae1f7f57494e30407a7eba5504ed7dfe72f228f865ef907259b008fa830f0565eca8644530
SHA1 hash: 65823574f9aa09a78f8651929e593c93ff62f3b7
MD5 hash: 6fc9d8f15c2d380f0adf17248f7dea4c
humanhash: mississippi-march-lima-double
File name:titanjr.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:93'248 bytes
First seen:2026-01-22 20:19:50 UTC
Last seen:2026-01-22 21:06:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:q5tbkgqzviTLdISR0MTkd8YKqAB9sScbDDnKHbjQlZ9Q2v+aakW:q5tbkgciTLdlNYZQylbDDIH41wkW
TLSH T15D932952FD814622C6C116B7FB6E428E376613A8E2EE3203DD255F2137CB95B0E7B542
telfhash t175510efbeb950adc5bd7d284828f51094aec31fd1f083495d608bb4f8582682f62c837
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 :
51
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/65c2ed6a-f205-4ba8-bd1d-ad9bbafc7a0d/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/697286b755805a763ff0f326/reports/c47bcbc1-f4f0-4bee-b061-117f1ebb1980/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9be1d205-442b-438b-9e1f-d21d0c0e1f73
Behavior Graph:
Download SVG
%3 guuid=175bc73a-1800-0000-ca8b-b67f67090000 pid=2407 /usr/bin/sudo guuid=6ee3383d-1800-0000-ca8b-b67f6f090000 pid=2415 /tmp/sample.bin guuid=175bc73a-1800-0000-ca8b-b67f67090000 pid=2407->guuid=6ee3383d-1800-0000-ca8b-b67f6f090000 pid=2415 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1e1847ad-e722-401a-8591-b3ff113d31a1
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1856012
Signature
Deletes system log files
Drops files in suspicious directories
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: 1856012 Sample: titanjr.arm.elf Startdate: 22/01/2026 Architecture: LINUX Score: 68 35 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->35 37 34.254.182.186, 443 AMAZON-02US United States 2->37 39 Multi AV Scanner detection for submitted file 2->39 10 titanjr.arm.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 titanjr.arm.elf 10->16         started        process6 18 titanjr.arm.elf 16->18         started        file7 33 /etc/init.d/sysd, POSIX 18->33 dropped 41 Sample tries to set files in /etc globally writable 18->41 43 Drops files in suspicious directories 18->43 45 Sample tries to persist itself using System V runlevels 18->45 22 titanjr.arm.elf 18->22         started        24 titanjr.arm.elf sh 18->24         started        signatures8 process9 process10 26 titanjr.arm.elf 22->26         started        29 titanjr.arm.elf 22->29         started        31 sh cp 24->31         started        signatures11 47 Manipulation of devices in /dev 26->47 49 Deletes system log files 26->49
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/94a20ff831aa598ecbd095489954c24a72199dfed6f20d584cf7c40ba2b32575
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/94a20ff831aa598ecbd095489954c24a72199dfed6f20d584cf7c40ba2b32575/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-22 19:55:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ssra76brvjmy5s6qsvejsvgcjjzbthp623za2wcm67caxivtev2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260122-y44mzsez2f/
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/94a20ff831aa598ecbd095489954c24a72199dfed6f20d584cf7c40ba2b32575

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_Generic_Threat_d94e1020
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 94a20ff831aa598ecbd095489954c24a72199dfed6f20d584cf7c40ba2b32575

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3762172/
  
Delivery method
Distributed via web download

Comments