MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f2da7cdf4fab98caa9fb3c832e4233886c6cd2017ab659c15484b1d221bba4a. 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: 5f2da7cdf4fab98caa9fb3c832e4233886c6cd2017ab659c15484b1d221bba4a
SHA3-384 hash: 81064519db71d9cb0528e26c4fe4320b5930d638f787034ce8f5414748d8d72fe8fb0f2ccefd8c0763415db699001093
SHA1 hash: 5c7e4a1a00f7d1b8a1058147bca8ce20f10d9de0
MD5 hash: 1aee153680afc31f3b157193e1ae3ac3
humanhash: cat-march-uranus-seven
File name:titanjr.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:114'256 bytes
First seen:2025-08-17 13:28:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TvM+Frd+FcZC2YEfGKmlSfKRnDjRrjL7SNHJe9TBEqZB2DL8Qr1B:xrgj2K3nDjRr7S9ZqSL8Qr1B
TLSH T186B3C84E6E219F7DF768873047B34F21A79923D626E1D685D1ACD6041F7028E281FFA8
telfhash t1c521be1c493822f0e7754c9e5addeb76d56070df06322d338e00e9adaa6d9425d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Changes access rights for a file
Runs as daemon
Changes access rights for a written file
Removes directories
Removes directories from a temporary directory
Sends data to a server
Connection attempt
Deleting a recently created 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/68a1d93ea4bdac9f5b9a7964/reports/c1eb884d-0d98-4226-8d19-021640142417/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/563f93ec-2808-48de-a313-432d82e4102c
Behavior Graph:
Download SVG
%3 guuid=6091e833-1e00-0000-a015-8b5ecd0a0000 pid=2765 /usr/bin/sudo guuid=fb3e9235-1e00-0000-a015-8b5ed00a0000 pid=2768 /tmp/sample.bin guuid=6091e833-1e00-0000-a015-8b5ecd0a0000 pid=2765->guuid=fb3e9235-1e00-0000-a015-8b5ed00a0000 pid=2768 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5973f500-7a8b-4ab2-9b12-caa56a4e3ce4
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1758834
Signature
Antivirus / Scanner detection for submitted sample
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: 1758834 Sample: titanjr.mips.elf Startdate: 17/08/2025 Architecture: LINUX Score: 68 29 asdfavae.duckdns.org 2->29 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 5 other IPs or domains 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 10 titanjr.mips.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 39 Uses dynamic DNS services 29->39 process4 process5 18 titanjr.mips.elf 10->18         started        process6 20 titanjr.mips.elf 18->20         started        process7 22 titanjr.mips.elf 20->22         started        process8 24 titanjr.mips.elf 22->24         started        27 titanjr.mips.elf 22->27         started        signatures9 41 Manipulation of devices in /dev 24->41 43 Deletes system log files 24->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f2da7cdf4fab98caa9fb3c832e4233886c6cd2017ab659c15484b1d221bba4a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f2da7cdf4fab98caa9fb3c832e4233886c6cd2017ab659c15484b1d221bba4a/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/5f2da7cdf4fab98caa9fb3c832e4233886c6cd2017ab659c15484b1d221bba4a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-17 07:05:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4w2ptpu7k4yzku7wpedfzbdhcdmntjac6vwlhavjbfr2iq3xjfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250817-qrcpqseq81/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
Malware Config
C2 Extraction:
asdfavae.duckdns.org
cvawrs.duckdns.org
fasdv.duckdns.org
savaswsd.duckdns.org
vmklsfdv.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1bc0525c-b330-4f8c-8910-abf25f4c8e5d
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/5f2da7cdf4fab98caa9fb3c832e4233886c6cd2017ab659c15484b1d221bba4a

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 5f2da7cdf4fab98caa9fb3c832e4233886c6cd2017ab659c15484b1d221bba4a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3589419/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3592214/
  
URLhaus
https://urlhaus.abuse.ch/url/3592178/
  
URLhaus
https://urlhaus.abuse.ch/url/3592196/
  
URLhaus
https://urlhaus.abuse.ch/url/3592111/
  
URLhaus
https://urlhaus.abuse.ch/url/3592171/
  
URLhaus
https://urlhaus.abuse.ch/url/3592202/
  
URLhaus
https://urlhaus.abuse.ch/url/3592170/
  
URLhaus
https://urlhaus.abuse.ch/url/3592147/
  
URLhaus
https://urlhaus.abuse.ch/url/3592234/
  
URLhaus
https://urlhaus.abuse.ch/url/3592225/

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments