MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 681c5d6a4717468c489f5d9916cde1d6c65cc6b39e51f20442e09cb168d912cd. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 681c5d6a4717468c489f5d9916cde1d6c65cc6b39e51f20442e09cb168d912cd
SHA3-384 hash: 1f479d95190457303280e8a9b5c3c26a992fe29b446bdef8378ab332a47a51e84dd909af03535a7d61960c317aae49a1
SHA1 hash: 568abedafc02632d1aed384b6518bad9be4d442a
MD5 hash: 839eb9b5ab1c192ed082af10e12b3b8d
humanhash: tango-zulu-summer-triple
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:107'824 bytes
First seen:2025-12-01 04:30:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:5Pu05EjWVIELFZqNjz3anrz68GWBEu0Yr9bfFPw41:VueEyVIufqNjzanrO8v9Zw41
TLSH T184B339C0FA47D4F5DC1641306177E73B9A32F1B9123ADA87E7A49B327C92B41980A39D
telfhash t16d3100b9f6760cec9bd09503ba4e4772ae0d763b34603bba19f72464267214146bec36
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gafgyt mirai
Link:
https://www.filescan.io/uploads/692d1a12efb205635359a5d2/reports/dd9d1fd0-2b9c-4d11-ab4d-596baddde984/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/681c5d6a4717468c489f5d9916cde1d6c65cc6b39e51f20442e09cb168d912cd
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3d93acbd-3848-42d1-bea9-2c25fd56e718
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1823312
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823312 Sample: x86.elf Startdate: 01/12/2025 Architecture: LINUX Score: 80 28 5.133.102.226, 1999, 57740 TIET-ASIT Turkey 2->28 30 109.202.202.202, 80 INIT7CH Switzerland 2->30 32 3 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 2 other signatures 2->40 8 x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 x86.elf 8->14         started        16 x86.elf 8->16         started        18 x86.elf 8->18         started        20 x86.elf 8->20         started        process6 22 x86.elf 14->22         started        24 x86.elf 14->24         started        26 x86.elf 14->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/681c5d6a4717468c489f5d9916cde1d6c65cc6b39e51f20442e09cb168d912cd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/681c5d6a4717468c489f5d9916cde1d6c65cc6b39e51f20442e09cb168d912cd/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=naof22shc5diyse7lwmrntpb23dfzrvttzi7ebcc4colc2gzclgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery linux
Link:
https://tria.ge/reports/251201-e5gp3asmhs/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/60123e65-3fa1-4172-8738-7dd3c1b28dba
Please note that we are no longer able to provide a coverage score for Virus Total.

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_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
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_Mirai_389ee3e9
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_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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

sh 8d3b539a1ba7a4aa9346a07fbbd1b3c29d29897c2efc2bc6953fbca6100089c9

Mirai

elf 681c5d6a4717468c489f5d9916cde1d6c65cc6b39e51f20442e09cb168d912cd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3721554/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 8d3b539a1ba7a4aa9346a07fbbd1b3c29d29897c2efc2bc6953fbca6100089c9
  
Dropped by
MD5 b354059d5a01e9af1e5a70c88460bd20
  
URLhaus
https://urlhaus.abuse.ch/url/3721737/

Comments