MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f40e8649417f5f37b7c03699d8d225e8e6ac85c971f32eb03aa0f5c4ad26c9a3. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f40e8649417f5f37b7c03699d8d225e8e6ac85c971f32eb03aa0f5c4ad26c9a3
SHA3-384 hash: 03269408d13d03cbabc62dc8049f6ef17e181890d21f88797ba0cfcb43a57a517733851c6d6c67827f5e8d41dedb46ff
SHA1 hash: 431c375173855394f232b4ca78480ab0a512a323
MD5 hash: 487b6c417b30af563c9aee6f904fd908
humanhash: india-carbon-bravo-florida
File name:titanjr.ppc440
Download: download sample
Signature Mirai
Create hunting rule
File size:89'560 bytes
First seen:2025-08-17 06:16:44 UTC
Last seen:2025-08-18 16:37:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:5HxKZDas7W6xwuVM9G+2iiNtBwIyDpt5f6ESt/bPZLQonWrMyRH3qJ2q9:u4Aj7epHfwPZDWr7o9
TLSH T178936E52B70C0A47E0535DF02A3F17E1C3AA6EA120E8F689650EBF45D6B1E32554BECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135957-0
Create hunting rule

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
Sends data to a server
Changes access rights for a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a173eb419c816a6e8952ee/reports/44cceb3b-f587-4512-aecf-3498555cb8d6/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b2409b83-faaf-4d6e-9cbe-d8baf046bd55
Behavior Graph:
Download SVG
%3 guuid=f1568cde-1a00-0000-4517-5c88630b0000 pid=2915 /usr/bin/sudo guuid=b84982e1-1a00-0000-4517-5c88640b0000 pid=2916 /tmp/sample.bin guuid=f1568cde-1a00-0000-4517-5c88630b0000 pid=2915->guuid=b84982e1-1a00-0000-4517-5c88640b0000 pid=2916 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b2179c9d-5b7f-45e0-b080-1ef1f195c729
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1758744
Signature
Deletes system log files
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: 1758744 Sample: titanjr.ppc440.elf Startdate: 17/08/2025 Architecture: LINUX Score: 60 25 asdfavae.duckdns.org 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 2 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 titanjr.ppc440.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 33 Uses dynamic DNS services 25->33 process4 process5 14 titanjr.ppc440.elf 10->14         started        process6 16 titanjr.ppc440.elf 14->16         started        process7 18 titanjr.ppc440.elf 16->18         started        process8 20 titanjr.ppc440.elf 18->20         started        23 titanjr.ppc440.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f40e8649417f5f37b7c03699d8d225e8e6ac85c971f32eb03aa0f5c4ad26c9a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f40e8649417f5f37b7c03699d8d225e8e6ac85c971f32eb03aa0f5c4ad26c9a3/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/f40e8649417f5f37b7c03699d8d225e8e6ac85c971f32eb03aa0f5c4ad26c9a3
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-08-17 06:18:50 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qhimskbp5ptpn6ag2m5rurf5dtkzbojohzs5mb2ud24jljgzgrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250817-g19amabn5v/
Malware Config
C2 Extraction:
cvawrs.duckdns.org
fasdv.duckdns.org
savaswsd.duckdns.org
vmklsfdv.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/11e39b75-1536-41fa-bbd7-649f1ab1b027
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/f40e8649417f5f37b7c03699d8d225e8e6ac85c971f32eb03aa0f5c4ad26c9a3

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: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 f40e8649417f5f37b7c03699d8d225e8e6ac85c971f32eb03aa0f5c4ad26c9a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3592157/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3589426/
  
URLhaus
https://urlhaus.abuse.ch/url/3592155/
  
URLhaus
https://urlhaus.abuse.ch/url/3592150/
  
URLhaus
https://urlhaus.abuse.ch/url/3592120/
  
URLhaus
https://urlhaus.abuse.ch/url/3592192/
  
URLhaus
https://urlhaus.abuse.ch/url/3592140/
  
URLhaus
https://urlhaus.abuse.ch/url/3592149/
  
URLhaus
https://urlhaus.abuse.ch/url/3592158/
  
URLhaus
https://urlhaus.abuse.ch/url/3592146/
  
URLhaus
https://urlhaus.abuse.ch/url/3592133/

Comments