MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f590872fa139fcb92eafbe13fadbcb5362d5e59420586f35d0d3cf6609f5efff. 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: 9


Intelligence 9 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f590872fa139fcb92eafbe13fadbcb5362d5e59420586f35d0d3cf6609f5efff
SHA3-384 hash: 55b71186cf1b5681fa5d3de2f13571df0c3ae25c6d3b667dee29fc61877b7b2016ce3107e2b087fc7d115f84d22d8acb
SHA1 hash: 25da723890d71b8c7aafbd1bf795cbc21079ffac
MD5 hash: 86ffab0e015e29077f162787b7d3f408
humanhash: bacon-muppet-two-fish
File name:titanjr.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:87'696 bytes
First seen:2026-04-02 10:22:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8l8IhK59kLMSbHh7znWAcanWC8f4TxdgoXF6hKql9:8/hU9ktbpnWnfgTxddXcl9
TLSH T1548328C2BA4BC0F5D90748304067F33FCB32D6394061D66EEFAA9E65DE73642522629D
telfhash t19d312cfa297e0cfca7d45940935e1e623d29e77f29a076b046735834336be8150bac39
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 :
37
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
Sets a written file as executable
Runs as daemon
Kills processes
Sends data to a server
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 masquerade remote
Link:
https://www.filescan.io/uploads/69ce43a4e2df9aa488c38e86/reports/b17efc41-9333-432d-9bdb-4999beabe41c/overview
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/f590872fa139fcb92eafbe13fadbcb5362d5e59420586f35d0d3cf6609f5efff
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.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/f590872fa139fcb92eafbe13fadbcb5362d5e59420586f35d0d3cf6609f5efff/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd1ad679-3fcc-44a1-9724-931e00bc749a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f590872fa139fcb92eafbe13fadbcb5362d5e59420586f35d0d3cf6609f5efff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f590872fa139fcb92eafbe13fadbcb5362d5e59420586f35d0d3cf6609f5efff/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-02 10:23:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6wiiol5bhh6lslvpxyj7vw6lknrnlzmuebmg6noq2phwmcpv577q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery linux persistence
Link:
https://tria.ge/reports/260402-mezrysbt9v/
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
Malware Config
C2 Extraction:
netload2.duckdns.org
netload3.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:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 f590872fa139fcb92eafbe13fadbcb5362d5e59420586f35d0d3cf6609f5efff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3810345/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3810402/

Comments