MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4d2cb8b8ff03d8a29cbfd94cf862b69a84cc9f62d0ea9fb57f925b86685c2ef. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4d2cb8b8ff03d8a29cbfd94cf862b69a84cc9f62d0ea9fb57f925b86685c2ef
SHA3-384 hash: fc456c1e9d852fd402f94876be733950286c54fd9bd58cfc9d3a95d0b268062e18c701e0a2e6b52397866976b0771874
SHA1 hash: b644181f6207f378a94feb93c1dbebdd55a98f45
MD5 hash: 9072e5be7fdd82aad6770a8db2efc312
humanhash: pennsylvania-magnesium-oxygen-yellow
File name:titanjr.mipsl
Download: download sample
Signature Mirai
Create hunting rule
File size:122'496 bytes
First seen:2026-04-02 10:22:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:htJ6cGVoxBFf+g6z3jLH514RX6bP+Y0+YdW0OKhR6wppsWZ5uRrKnre2F1Volykt:TJ6cGVoJ6Tne/6wQWCZ72bWliUN
TLSH T1A9C3E909AB614FFBE86FCD3746E90B0529CC551722B83B7A3574D828F64B54B4AE3870
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 :
66
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
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

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sets a written file as executable
Runs as daemon
Kills processes
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote threat
Link:
https://www.filescan.io/uploads/69ce43a3e2df9aa488c38e82/reports/5941f721-51bc-4ae1-97f5-5c97e3690ddc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f4d2cb8b8ff03d8a29cbfd94cf862b69a84cc9f62d0ea9fb57f925b86685c2ef
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-02T07:32:00Z UTC
Last seen:
2026-04-02T07:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f4d2cb8b8ff03d8a29cbfd94cf862b69a84cc9f62d0ea9fb57f925b86685c2ef/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8605868b-66d8-43c9-9ec1-865898dbbbc9
Behavior Graph:
Download SVG
%3 guuid=bed7b564-2000-0000-7885-73026c0b0000 pid=2924 /usr/bin/sudo guuid=331e8267-2000-0000-7885-73026f0b0000 pid=2927 /tmp/sample.bin guuid=bed7b564-2000-0000-7885-73026c0b0000 pid=2924->guuid=331e8267-2000-0000-7885-73026f0b0000 pid=2927 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8c493325-6814-4b1f-87b1-ff2df0789cea
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f4d2cb8b8ff03d8a29cbfd94cf862b69a84cc9f62d0ea9fb57f925b86685c2ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4d2cb8b8ff03d8a29cbfd94cf862b69a84cc9f62d0ea9fb57f925b86685c2ef/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6tjmxc4p6a6yukol7wkm7brlnguezspwfuhkt62x7es3qzufylxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery persistence
Link:
https://tria.ge/reports/260402-mezrysbt9y/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Malware Config
C2 Extraction:
netload1.duckdns.org
netload2.duckdns.org
netload3.duckdns.org
netload4.duckdns.org
netload5.duckdns.org
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
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:jackskid_ddos_botnet
Create hunting rule
Author:Nokia Deepfield ERT
Description:Jackskid/RCtea DDoS botnet - all variants
Reference:https://blog.xlab.qianxin.com/analysis-of-rctea-botnet/
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 f4d2cb8b8ff03d8a29cbfd94cf862b69a84cc9f62d0ea9fb57f925b86685c2ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3810348/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3810401/

Comments