MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f05b883f8d26ee93f4ded11835838e288cf3e7e6d1a48bbe3da6bb74dc0500c. 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: 11


Intelligence 11 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f05b883f8d26ee93f4ded11835838e288cf3e7e6d1a48bbe3da6bb74dc0500c
SHA3-384 hash: 0b8c7af46ab68556535216377d9a18ce0f7ecd3b318434275670c74414dbbdcdeaded610fa3e44a3d8af1dd841a11127
SHA1 hash: 09e257279f3c262a1f48f5524773d57d17105921
MD5 hash: 8c888f490747132e25bf91e3f4a92cf6
humanhash: social-mobile-march-don
File name:titanjr.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:85'728 bytes
First seen:2025-08-17 05:26:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:sgs1GRwLjB1kvTIsS+0CijAcfYup1ky3Jj86z5TU4kTTL:si6jByTIsS+4h5p1ky3Jlz5TUNP
TLSH T13B834A13B9C080FDC499C07557AFA536D863B03D1278B15B67D8EE16BD8DE202E6EAC1
telfhash t15a3104b5395a0964d0e7f232b397e5a61e320e2020d034f2e676a8fa9f627444d75837
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 :
32
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Changes access rights for a written file
Receives data from a server
Runs as daemon
Connection attempt
Kills processes
Sends data to a server
Changes access rights for a file
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68a1683e419c816a6e894e2d/reports/d01c3b38-e8f5-4648-b4f2-532ae0b0d775/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25bb176f-9ff7-44cc-9255-a349d429ad85
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1758690
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758690 Sample: titanjr.x86_64.elf Startdate: 17/08/2025 Architecture: LINUX Score: 68 23 asdfavae.duckdns.org 2->23 25 asdfavae.duckdns.org 160.187.246.23, 12121, 60722 OCNNTTCommunicationsCorporationJP unknown 2->25 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 10 titanjr.x86_64.elf 2->10         started        signatures3 35 Uses dynamic DNS services 23->35 process4 process5 12 titanjr.x86_64.elf 10->12         started        process6 14 titanjr.x86_64.elf 12->14         started        process7 16 titanjr.x86_64.elf 14->16         started        process8 18 titanjr.x86_64.elf 16->18         started        21 titanjr.x86_64.elf 16->21         started        signatures9 27 Manipulation of devices in /dev 18->27 29 Deletes system log files 18->29
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f05b883f8d26ee93f4ded11835838e288cf3e7e6d1a48bbe3da6bb74dc0500c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f05b883f8d26ee93f4ded11835838e288cf3e7e6d1a48bbe3da6bb74dc0500c/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/5f05b883f8d26ee93f4ded11835838e288cf3e7e6d1a48bbe3da6bb74dc0500c
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-17 05:27:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4c3ra7y2jxosp2n5uiygwby4kem6pt6nunero7d3jv3otoakaga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/250817-f5j1vssmx3/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes journal logs
Malware Config
C2 Extraction:
asdfavae.duckdns.org
cvawrs.duckdns.org
fasdv.duckdns.org
savaswsd.duckdns.org
vmklsfdv.duckdns.org
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7640640-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/e93eba15-9cec-4ee0-9cde-bdd4ceda7818
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/5f05b883f8d26ee93f4ded11835838e288cf3e7e6d1a48bbe3da6bb74dc0500c

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:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
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 5f05b883f8d26ee93f4ded11835838e288cf3e7e6d1a48bbe3da6bb74dc0500c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3592121/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3592160/
  
URLhaus
https://urlhaus.abuse.ch/url/3592228/
  
URLhaus
https://urlhaus.abuse.ch/url/3592199/
  
URLhaus
https://urlhaus.abuse.ch/url/3592134/
  
URLhaus
https://urlhaus.abuse.ch/url/3592238/
  
URLhaus
https://urlhaus.abuse.ch/url/3592095/
  
URLhaus
https://urlhaus.abuse.ch/url/3589424/
  
URLhaus
https://urlhaus.abuse.ch/url/3592175/
  
URLhaus
https://urlhaus.abuse.ch/url/3592099/
  
URLhaus
https://urlhaus.abuse.ch/url/3592144/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments