MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4464628f5bd5ca4f731163c9dd19ce51492a5e025c50f698c80852364a134d94. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4464628f5bd5ca4f731163c9dd19ce51492a5e025c50f698c80852364a134d94
SHA3-384 hash: 0bad5e47a18c59c92eec330f2eabe7a4b14fa7847fffb25e012267b09b937baf45b5e4f138d1357b88b1753028ac843b
SHA1 hash: 1c1fb8d5c2338028dbb4b6e6f636b90aa3aeb7c0
MD5 hash: 2c1084ca25e7749249a15a9c735332ef
humanhash: single-moon-high-ceiling
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:207'720 bytes
First seen:2025-07-12 18:05:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:0n9Tm/WBi1vwXYDWGC7xfU6y26yVlVFFYS:0n9yWB6wkWplTD6CVLY
TLSH T1DD14D70AAF510EFBD8AFDE3706E90B0125CC651722A83B397574C528F54B94B49E3CB8
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6872a3ee900df8e7f86a3e67linux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Locks files
Sets a written file as executable
Kills processes
Runs as daemon
Sends data to a server
Connection attempt
Launching a process
Writes files to system directory
Substitutes an application name
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/6872a3f6a15b22faa8afb40e/reports/b6ffd4dc-45be-4eaf-9c8a-a397397d007c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4464628f5bd5ca4f731163c9dd19ce51492a5e025c50f698c80852364a134d94
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8ad77b72-7b1e-4cce-abd9-56057cb796b4
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a328d76f-4211-4743-a8d1-2672bb6ca5ea
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1734860
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found malware configuration
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
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734860 Sample: mipsel.elf Startdate: 12/07/2025 Architecture: LINUX Score: 88 35 87.121.84.210, 35746, 63644 SKATTV-ASBG Bulgaria 2->35 45 Found malware configuration 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Gafgyt 2->49 51 Yara detected Mirai 2->51 10 mipsel.elf 2->10         started        signatures3 process4 signatures5 53 Sample tries to set files in /etc globally writable 10->53 55 Drops files in suspicious directories 10->55 57 Sample tries to persist itself using System V runlevels 10->57 13 mipsel.elf 10->13         started        15 mipsel.elf sh 10->15         started        process6 process7 17 mipsel.elf 13->17         started        21 sh cp 15->21         started        file8 31 /etc/init.d/sysd, POSIX 17->31 dropped 37 Sample tries to set files in /etc globally writable 17->37 39 Drops files in suspicious directories 17->39 41 Sample tries to persist itself using System V runlevels 17->41 23 mipsel.elf sh 17->23         started        25 mipsel.elf 17->25         started        43 Drops invisible ELF files 21->43 signatures9 process10 process11 27 sh cp 23->27         started        file12 33 /usr/bin/.sh, ELF 27->33 dropped 59 Drops invisible ELF files 27->59 61 Drops files in suspicious directories 27->61 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4464628f5bd5ca4f731163c9dd19ce51492a5e025c50f698c80852364a134d94
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4464628f5bd5ca4f731163c9dd19ce51492a5e025c50f698c80852364a134d94/
Verdict:
Malicious
Threat:
Linux.Trojan.Gafgyt
Link:
https://tip.neiki.dev/file/4464628f5bd5ca4f731163c9dd19ce51492a5e025c50f698c80852364a134d94
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 18:05:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=irsgfd232xfe64yrmpe52gookfesuxqclripnggibbjdmsqtjwka._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250712-wpdf5sbj51/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e25dd109-a7a0-45d4-b7b3-8ee30bbf1653
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/4464628f5bd5ca4f731163c9dd19ce51492a5e025c50f698c80852364a134d94

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 4464628f5bd5ca4f731163c9dd19ce51492a5e025c50f698c80852364a134d94

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581051/
  
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