MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11d8cd4b559f955436cc99e05a38964c662bd0da3f0a94931fc0cf567dd0ed51. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 11d8cd4b559f955436cc99e05a38964c662bd0da3f0a94931fc0cf567dd0ed51
SHA3-384 hash: df72b6b2e8adc938c5ba4728211462b27e940fc42284efc1831903edd2864250b7dc8579876094aaebe5748c45574a19
SHA1 hash: 42c4300d18ce714c74e310dc9227ab9bbc9a3f0b
MD5 hash: bf283415b41d8f331416f72d6cb30ac4
humanhash: fillet-eight-lake-grey
File name:titanjr.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:95'444 bytes
First seen:2026-02-07 12:22:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EJL99zpFffsRcXhDxDDCczn7FLYT8GmIYqoB8Q3vUX31QUHL6kjymr:EprNsRcx9DDCczn7FLYoXuui3L
TLSH T1EB937D85FB43E0F0D90609B011ABF7798631DD362024DD6BEB98FD76BD32612A116B9C
telfhash t1a841d6f70ebd1ce8e7e14801835e2fa66d6da53b255036b65363d424335bec1927ac34
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 :
29
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/c65b1261-3c68-466d-a20b-7fde5118b670/
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/69872ec5981ff1d38a4c4102/reports/565d9e9c-8148-4fad-b750-3980ff3ff727/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d09a5969-0187-4202-ab4b-48eaf13bc679
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1865192
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
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: 1865192 Sample: titanjr.i486.elf Startdate: 07/02/2026 Architecture: LINUX Score: 68 34 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->34 36 34.254.182.186, 443 AMAZON-02US United States 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 10 titanjr.i486.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 titanjr.i486.elf 10->16         started        process6 18 titanjr.i486.elf 16->18         started        file7 32 /etc/init.d/sysd, POSIX 18->32 dropped 42 Sample tries to set files in /etc globally writable 18->42 44 Drops files in suspicious directories 18->44 46 Sample tries to persist itself using System V runlevels 18->46 22 titanjr.i486.elf sh 18->22         started        24 titanjr.i486.elf 18->24         started        signatures8 process9 process10 26 sh cp 22->26         started        28 titanjr.i486.elf 24->28         started        30 titanjr.i486.elf 24->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/11d8cd4b559f955436cc99e05a38964c662bd0da3f0a94931fc0cf567dd0ed51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11d8cd4b559f955436cc99e05a38964c662bd0da3f0a94931fc0cf567dd0ed51/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-07 12:18:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=chmm2s2vt6kvinwmthqfuoewjrtcxug2h4fjjey7ydhvm7oq5viq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery linux persistence
Link:
https://tria.ge/reports/260207-pkpv2ses8b/
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/11d8cd4b559f955436cc99e05a38964c662bd0da3f0a94931fc0cf567dd0ed51

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:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
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 11d8cd4b559f955436cc99e05a38964c662bd0da3f0a94931fc0cf567dd0ed51

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3773621/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3773626/
  
URLhaus
https://urlhaus.abuse.ch/url/3773636/
  
URLhaus
https://urlhaus.abuse.ch/url/3773649/
  
URLhaus
https://urlhaus.abuse.ch/url/3773652/
  
URLhaus
https://urlhaus.abuse.ch/url/3773668/

Comments