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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc2adaa551af3e6fa6a76ec4f9c9599e39da33705dc22fe186d52f4b3c57a074. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc2adaa551af3e6fa6a76ec4f9c9599e39da33705dc22fe186d52f4b3c57a074
SHA3-384 hash: c7cd000526e0cea5a704d0b8a24e993b316b8fdf60b417450fd038afd98e11f460b06c0effec28a49b7c3c661e883741
SHA1 hash: 3f261d6fdc734c416211e9604ae3a462d51818b6
MD5 hash: ef23775acf1177b44e7eaf6fa4a5b8c0
humanhash: chicken-helium-washington-mexico
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:104'139 bytes
First seen:2026-10-13 05:31:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:SOGAEtZoGZKWl6u4YTnbHnbimmFVcqq0G27ZT:SqEtZ755nbHnbimmFVcqq0G27ZT
TLSH T1D3A3F972E642CA72C44306F102A79A6B0D21BE7B0A3A5E86F31C3DB49F334C97555F59
telfhash t195317722553546142fb3d928acfd56b315222b2363587f716f26c48c49370e2e93dd4f
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 :
93
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Gafgyt-6981156-0
Create hunting rule

Unix.Trojan.Gafgyt-9809564-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Sends data to a server
Receives data from a server
Sets a written file as executable
Creating a file
Launching a process
Substitutes an application name
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-12T22:55:00Z UTC
Last seen:
2026-10-14T13:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dc2adaa551af3e6fa6a76ec4f9c9599e39da33705dc22fe186d52f4b3c57a074/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4927deaf-7ff1-4321-8614-02286fff1c0c
Behavior Graph:
Download SVG
%3 guuid=22b12191-1900-0000-bc1c-8d79120d0000 pid=3346 /usr/bin/sudo guuid=eb69a596-1900-0000-bc1c-8d792b0d0000 pid=3371 /tmp/sample.bin net guuid=22b12191-1900-0000-bc1c-8d79120d0000 pid=3346->guuid=eb69a596-1900-0000-bc1c-8d792b0d0000 pid=3371 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=eb69a596-1900-0000-bc1c-8d792b0d0000 pid=3371->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=685cbb97-1900-0000-bc1c-8d792c0d0000 pid=3372 /usr/bin/dash zombie guuid=eb69a596-1900-0000-bc1c-8d792b0d0000 pid=3371->guuid=685cbb97-1900-0000-bc1c-8d792c0d0000 pid=3372 execve guuid=75a2cd97-1900-0000-bc1c-8d792d0d0000 pid=3373 /tmp/sample.bin guuid=eb69a596-1900-0000-bc1c-8d792b0d0000 pid=3371->guuid=75a2cd97-1900-0000-bc1c-8d792d0d0000 pid=3373 clone guuid=513ad197-1900-0000-bc1c-8d792e0d0000 pid=3374 /tmp/sample.bin guuid=eb69a596-1900-0000-bc1c-8d792b0d0000 pid=3371->guuid=513ad197-1900-0000-bc1c-8d792e0d0000 pid=3374 clone guuid=9376ea97-1900-0000-bc1c-8d79300d0000 pid=3376 /usr/bin/wget dns net send-data guuid=685cbb97-1900-0000-bc1c-8d792c0d0000 pid=3372->guuid=9376ea97-1900-0000-bc1c-8d79300d0000 pid=3376 execve guuid=f16a29a4-1900-0000-bc1c-8d793e0d0000 pid=3390 /usr/bin/chmod guuid=685cbb97-1900-0000-bc1c-8d792c0d0000 pid=3372->guuid=f16a29a4-1900-0000-bc1c-8d793e0d0000 pid=3390 execve guuid=3c3b6ca4-1900-0000-bc1c-8d793f0d0000 pid=3391 /home/sandbox/..... guuid=685cbb97-1900-0000-bc1c-8d792c0d0000 pid=3372->guuid=3c3b6ca4-1900-0000-bc1c-8d793f0d0000 pid=3391 execve guuid=e76681a5-1900-0000-bc1c-8d79410d0000 pid=3393 /usr/bin/rm delete-file guuid=685cbb97-1900-0000-bc1c-8d792c0d0000 pid=3372->guuid=e76681a5-1900-0000-bc1c-8d79410d0000 pid=3393 execve guuid=c8fee197-1900-0000-bc1c-8d792f0d0000 pid=3375 /tmp/sample.bin net send-data zombie guuid=513ad197-1900-0000-bc1c-8d792e0d0000 pid=3374->guuid=c8fee197-1900-0000-bc1c-8d792f0d0000 pid=3375 clone 3ee3fcf5-6347-5973-8baf-b24c799fd40e 45.137.70.17:666 guuid=c8fee197-1900-0000-bc1c-8d792f0d0000 pid=3375->3ee3fcf5-6347-5973-8baf-b24c799fd40e send: 13B 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=9376ea97-1900-0000-bc1c-8d79300d0000 pid=3376->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 112B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cfa847fb-e75c-43ed-8a92-a9db135a60f7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc2adaa551af3e6fa6a76ec4f9c9599e39da33705dc22fe186d52f4b3c57a074
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc2adaa551af3e6fa6a76ec4f9c9599e39da33705dc22fe186d52f4b3c57a074/
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-10-13 03:26:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3qvnvjkrv47g7jvhn3cptskzty45um3qlxbc7ymg2uxuwpcxub2a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/261013-f8fgvaf16t/
Behaviour
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads system routing table
File and Directory Permissions Modification
Executes dropped EXE
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/dc2adaa551af3e6fa6a76ec4f9c9599e39da33705dc22fe186d52f4b3c57a074

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_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_1b2e2a3a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_27de1106
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_83715433
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9127f7be
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f51c5ac3
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 dc2adaa551af3e6fa6a76ec4f9c9599e39da33705dc22fe186d52f4b3c57a074

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3949338/
  
Delivery method
Distributed via web download

Comments