MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 647c66c097beee40e81a12fb552cb717581ebed23012e87f9e452926db0e60cd. 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: 12


Intelligence 12 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 647c66c097beee40e81a12fb552cb717581ebed23012e87f9e452926db0e60cd
SHA3-384 hash: 400943d63fd3aac554be63b814228bdb872f37e4945e9aa397351a4d4d5eae407bcd66c146155c39e081f509af975d38
SHA1 hash: 87dcfb4c967928971d0394665cc1a6116875630e
MD5 hash: c3dec9bc830e887e90d84575d61b0eb3
humanhash: echo-seven-november-paris
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:141'676 bytes
First seen:2026-01-17 19:17:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tvSiZhU+FrpjGprib1jFvW33H3zdRPF3:ZSifU+mpRXB9F3
TLSH T1CDD36BC9E68FD0F5E85215753036FB365A73ED3A113EDA83C7A89A319CA3581C61A31C
telfhash t19e5138b9aa660ee95bd08803e28f5731fd0ee77b651475b205f31a743216a4291bbc38
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 28f463829facf79a507c6521a7e9917c90f9c9cfe67251a7f35fb067894325a3
File size (compressed) :58'068 bytes
File size (de-compressed) :141'676 bytes
Format:linux/i386
Packed file: 28f463829facf79a507c6521a7e9917c90f9c9cfe67251a7f35fb067894325a3

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f7ae2cb9-05fb-40a3-b411-b9ed9f4cbeb2/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Linux.Siggen.9999-14.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.Dropper.Mirai-10007027-0
Create hunting rule

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

Unix.Trojan.Mirai-10028515-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/696be085fdafd7624aafc92a/reports/8940b44c-6970-4bbc-b1ce-30ef77f77ba9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-17T16:28:00Z UTC
Last seen:
2026-01-18T16:33:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/647c66c097beee40e81a12fb552cb717581ebed23012e87f9e452926db0e60cd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5a08b9d8-6378-4222-b484-331cffe18d77
Behavior Graph:
Download SVG
%3 guuid=29c2b430-1a00-0000-4cfb-072d600b0000 pid=2912 /usr/bin/sudo guuid=603fd033-1a00-0000-4cfb-072d640b0000 pid=2916 /tmp/sample.bin net send-data guuid=29c2b430-1a00-0000-4cfb-072d600b0000 pid=2912->guuid=603fd033-1a00-0000-4cfb-072d640b0000 pid=2916 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=603fd033-1a00-0000-4cfb-072d640b0000 pid=2916->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1050B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=603fd033-1a00-0000-4cfb-072d640b0000 pid=2916->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=b257b16f-1a00-0000-4cfb-072de40b0000 pid=3044 /tmp/sample.bin dns net send-data guuid=603fd033-1a00-0000-4cfb-072d640b0000 pid=2916->guuid=b257b16f-1a00-0000-4cfb-072de40b0000 pid=3044 clone guuid=acbfdc9b-1b00-0000-4cfb-072db50d0000 pid=3509 /tmp/sample.bin guuid=603fd033-1a00-0000-4cfb-072d640b0000 pid=2916->guuid=acbfdc9b-1b00-0000-4cfb-072db50d0000 pid=3509 clone guuid=b257b16f-1a00-0000-4cfb-072de40b0000 pid=3044->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 42B f9ed34c3-977d-5a54-b8af-fb4beb1194e4 ilovenetssomuch.ddns.net:69 guuid=b257b16f-1a00-0000-4cfb-072de40b0000 pid=3044->f9ed34c3-977d-5a54-b8af-fb4beb1194e4 send: 10B guuid=5bf7b96f-1a00-0000-4cfb-072de50b0000 pid=3045 /tmp/sample.bin guuid=b257b16f-1a00-0000-4cfb-072de40b0000 pid=3044->guuid=5bf7b96f-1a00-0000-4cfb-072de50b0000 pid=3045 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1f08fd29-f049-4113-abe6-154ceeeb8cee
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1852589
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852589 Sample: debug.elf Startdate: 17/01/2026 Architecture: LINUX Score: 76 18 ilovenetssomuch.ddns.net 2->18 20 ilovenetssomuch.ddns.net 143.20.185.225, 45148, 69 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->20 22 3 other IPs or domains 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 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 32 Uses dynamic DNS services 18->32 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/647c66c097beee40e81a12fb552cb717581ebed23012e87f9e452926db0e60cd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/647c66c097beee40e81a12fb552cb717581ebed23012e87f9e452926db0e60cd/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/647c66c097beee40e81a12fb552cb717581ebed23012e87f9e452926db0e60cd
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-17 19:19:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mr6gnqexx3xeb2a2cl5vklfxc5mb5pwsgajoq746iuusnwyomdgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260117-xz8wgabs9b/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
ilovenetssomuch.ddns.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/ec5d8c9f-d479-4c0c-8605-eaeb33d4b49d
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/647c66c097beee40e81a12fb552cb717581ebed23012e87f9e452926db0e60cd

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: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_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 28f463829facf79a507c6521a7e9917c90f9c9cfe67251a7f35fb067894325a3

Mirai

elf 647c66c097beee40e81a12fb552cb717581ebed23012e87f9e452926db0e60cd

(this sample)

  
Dropped by
SHA256 28f463829facf79a507c6521a7e9917c90f9c9cfe67251a7f35fb067894325a3
  
URLhaus
https://urlhaus.abuse.ch/url/3711453/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a0d7b3a2faa7964aebdbaf1e8b2813ad
  
URLhaus
https://urlhaus.abuse.ch/url/3760005/

Comments