MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6dba5a43486ad2c883f236754e25806a860f5063fcf73e225f4f86c1c1741ead. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6dba5a43486ad2c883f236754e25806a860f5063fcf73e225f4f86c1c1741ead
SHA3-384 hash: c9f5b06e4598cfa9fabb58f7ed6a42fb5c5bc90be7d1c6164969f17b3887d9d1a6ec660a2327f0da1271528f3946679f
SHA1 hash: 3f7613d522f45191b99f1bc93cd605002342554f
MD5 hash: f4f4742ec2ce292316338860b302ec76
humanhash: winner-princess-pasta-fruit
File name:top1miku.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:202'860 bytes
First seen:2025-07-18 05:23:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:HotIw8mGdqOijaG/vq+9PkjJHwpe3XFzGJvYszcZdkewyq:ItIw8maqOAaGqVjJHwp61KY/Zd/wyq
TLSH T10A14A80A6E228F7DF76C873047B74E25976D23D626E1DA84D1ACC2101F6039E645FFA8
telfhash t116416e180a7813f0a2796c9d459dff37d6a331eb3e162d378e51e85aa769b838d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
22
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Deletes a file
Sets a written file as executable
Receives data from a server
Launching a process
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Writes files to system directory
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 obfuscated remote
Link:
https://www.filescan.io/uploads/6879da457bc45bdee1b0925d/reports/9e982340-4b06-40e5-a8f4-e30392d05fb5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
147
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6dba5a43486ad2c883f236754e25806a860f5063fcf73e225f4f86c1c1741ead
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 161.97.77.188:2004
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/44b584a9-2aaa-4895-8df2-87b8250a0be7
Behavior Graph:
Download SVG
%3 guuid=83fbc5de-1800-0000-3ffd-7834ca070000 pid=1994 /usr/bin/sudo guuid=433810e1-1800-0000-3ffd-7834cf070000 pid=1999 /tmp/sample.bin guuid=83fbc5de-1800-0000-3ffd-7834ca070000 pid=1994->guuid=433810e1-1800-0000-3ffd-7834cf070000 pid=1999 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c0c94905-82b9-4257-a42c-8a259e1909fe
Result
Threat name:
Gafgyt, Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1739347
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1739347 Sample: top1miku.mips.elf Startdate: 18/07/2025 Architecture: LINUX Score: 100 38 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->38 40 54.247.62.1, 443, 52464 AMAZON-02US United States 2->40 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 3 other signatures 2->48 10 top1miku.mips.elf 2->10         started        13 dash rm 2->13         started        15 dash cat 2->15         started        17 8 other processes 2->17 signatures3 process4 signatures5 56 Found strings related to Crypto-Mining 10->56 19 top1miku.mips.elf 10->19         started        process6 process7 21 top1miku.mips.elf 19->21         started        file8 34 /etc/init.d/sysd, POSIX 21->34 dropped 50 Sample tries to set files in /etc globally writable 21->50 52 Drops files in suspicious directories 21->52 54 Sample tries to persist itself using System V runlevels 21->54 25 top1miku.mips.elf sh 21->25         started        27 top1miku.mips.elf 21->27         started        signatures9 process10 signatures11 30 sh cp 25->30         started        58 Sample deletes itself 27->58 process12 file13 36 /usr/bin/.sh, ELF 30->36 dropped 60 Drops invisible ELF files 30->60 62 Drops files in suspicious directories 30->62 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6dba5a43486ad2c883f236754e25806a860f5063fcf73e225f4f86c1c1741ead
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6dba5a43486ad2c883f236754e25806a860f5063fcf73e225f4f86c1c1741ead/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-18 05:23:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nw5fuq2inljmra7sgz2u4jmankda6udd7t3t4is7j6dmdqlud2wq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery persistence
Link:
https://tria.ge/reports/250718-f279aagp71/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9299b642-6b28-4955-9f38-0abcf2c26dac
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/6dba5a43486ad2c883f236754e25806a860f5063fcf73e225f4f86c1c1741ead

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 6dba5a43486ad2c883f236754e25806a860f5063fcf73e225f4f86c1c1741ead

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3585025/
  
Delivery method
Distributed via web download

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