MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 289e62584ad1b30c2bd9587b3870ff5b98f2d0f19d51fe342b40af5dc907c85f. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 289e62584ad1b30c2bd9587b3870ff5b98f2d0f19d51fe342b40af5dc907c85f
SHA3-384 hash: 9cbd3eae173707c831a327ce69108827f675e1ba473e17d27b16127611282b4c030b37064c6439886b5052bc320c5628
SHA1 hash: 717dec139568e4c173b6c9af9294fe4a46efca38
MD5 hash: d160085fce855177ad9ef6df278f73ac
humanhash: oscar-eleven-fourteen-saturn
File name:Demon.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:138'588 bytes
First seen:2025-11-28 19:54:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:R17VuHB+sLcyWy2YOszGdf9laPexwFmwanJG:R17m+MTWy2YOszGdf98oKano
TLSH T1B0D3B61E7E218F7CFBE9863447BB9E16964833C627D2C686D1ACD6111E7024E241FFA4
telfhash t18111865c8d7822f4a7321dce1a6def77e56530df07226d3b8e11a8ac7a6d9424d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 638fe64dbcfefd6318e574a501ec9c763cfd92d2f158b4cb0a2b678daaeaab2d
File size (compressed) :44'824 bytes
File size (de-compressed) :138'588 bytes
Format:linux/mips
Packed file: 638fe64dbcfefd6318e574a501ec9c763cfd92d2f158b4cb0a2b678daaeaab2d

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6976991-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-28T18:07:00Z UTC
Last seen:
2025-11-29T07:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/289e62584ad1b30c2bd9587b3870ff5b98f2d0f19d51fe342b40af5dc907c85f/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/81a8beba-009e-450d-bc9e-3e5bb1c637d3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1822471
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822471 Sample: Demon.mips.elf Startdate: 28/11/2025 Architecture: LINUX Score: 88 20 151.245.104.90, 404, 42532, 42534 RASANAIR Iran (ISLAMIC Republic Of) 2->20 22 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 8 Demon.mips.elf 2->8         started        signatures3 process4 process5 10 Demon.mips.elf 8->10         started        12 Demon.mips.elf 8->12         started        14 Demon.mips.elf 8->14         started        process6 16 Demon.mips.elf 10->16         started        18 Demon.mips.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/289e62584ad1b30c2bd9587b3870ff5b98f2d0f19d51fe342b40af5dc907c85f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/289e62584ad1b30c2bd9587b3870ff5b98f2d0f19d51fe342b40af5dc907c85f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 19:55:51 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fcpgewck2gzqyk6zlb5tq4h7lompfuhrtvi74nblicxv3sihzbpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/251128-ynfafshq4t/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-6976991-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/b5e24757-ca46-477b-a7b4-5f3b5fa4edd6
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/289e62584ad1b30c2bd9587b3870ff5b98f2d0f19d51fe342b40af5dc907c85f

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 638fe64dbcfefd6318e574a501ec9c763cfd92d2f158b4cb0a2b678daaeaab2d

Mirai

elf 289e62584ad1b30c2bd9587b3870ff5b98f2d0f19d51fe342b40af5dc907c85f

(this sample)

  
Dropped by
SHA256 638fe64dbcfefd6318e574a501ec9c763cfd92d2f158b4cb0a2b678daaeaab2d
  
URLhaus
https://urlhaus.abuse.ch/url/3719104/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 04978bca17e1b1e0eb5edd122a8abea2

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