MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 672fc836e76667d9622110791dfba8f3cc3ac2d576facf8f7f778171a0f214f3. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 672fc836e76667d9622110791dfba8f3cc3ac2d576facf8f7f778171a0f214f3
SHA3-384 hash: 6aba34010bb778cec469c6abd9ad93653608539a0b47a33cee7a0facfd2c47cfcf4241528a48d99b084bd62b64551088
SHA1 hash: 2e974b153a0d1a4634bb72c6cc4ce1b86dd7cae1
MD5 hash: 6ac0c578de912daaeec17f74f83fceb0
humanhash: michigan-nebraska-crazy-fourteen
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:115'988 bytes
First seen:2026-06-29 21:47:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zpe9zJgGmi+dkEF5nSMDKuJ7jkuSUBNIHYCbBH:zpe9zRx+dkE5nfeFwIHYCbBH
TLSH T1DFB35BC5E247D0F9D81609302276FB375E76E1BB1329DA83D7F49A32AC12AC1D4167AC
telfhash t1e031f5faf2770cecabe08803964f27719c0d697b746026fd0af26826367715191b5d39
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 mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 695646d788062d36fb6925823c9bb59610cfc5b92fc16600527038d4e5f6a2cd
File size (compressed) :49'824 bytes
File size (de-compressed) :115'988 bytes
Format:linux/i386
Packed file: 695646d788062d36fb6925823c9bb59610cfc5b92fc16600527038d4e5f6a2cd

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/45d59dde-8831-4ced-97a5-35d490d94576/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
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-7136016-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
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

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-29T19:49:00Z UTC
Last seen:
2026-07-01T01:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/672fc836e76667d9622110791dfba8f3cc3ac2d576facf8f7f778171a0f214f3/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0970d2a3-7fb7-4e90-b9ea-024473fd930b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/672fc836e76667d9622110791dfba8f3cc3ac2d576facf8f7f778171a0f214f3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/672fc836e76667d9622110791dfba8f3cc3ac2d576facf8f7f778171a0f214f3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 21:49:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m4x4qnxhmzt5syrbcb4r365i6pgdvqwvo35m7d37o6axdihsctzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260629-1nk7tafz7v/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
hjcddajltcsdas.hopto.org
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/672fc836e76667d9622110791dfba8f3cc3ac2d576facf8f7f778171a0f214f3

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 695646d788062d36fb6925823c9bb59610cfc5b92fc16600527038d4e5f6a2cd

Mirai

elf 672fc836e76667d9622110791dfba8f3cc3ac2d576facf8f7f778171a0f214f3

(this sample)

  
Dropped by
SHA256 695646d788062d36fb6925823c9bb59610cfc5b92fc16600527038d4e5f6a2cd
  
URLhaus
https://urlhaus.abuse.ch/url/3878186/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6581d2e1dc7acd78adcd196b03c4825c

Comments