MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f205f6073c62cd2e6f5499f07c0fb3ed269d3494a2bb8668d80fb3d95b28fc2. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f205f6073c62cd2e6f5499f07c0fb3ed269d3494a2bb8668d80fb3d95b28fc2
SHA3-384 hash: 51315606b7878527763c5e135f20f48e23cd7858960eda5537fba6d4a7f4e4da9937dd820f410719863246567685d012
SHA1 hash: 2282283a3f0d7652d16ad0322d7483303013fd3b
MD5 hash: 10dea37f55e9d29b6ce7979835311b73
humanhash: johnny-sink-north-october
File name:data_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:345'012 bytes
First seen:2026-08-20 00:55:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:znpXAQQbytzcFiJrxKnHjwmVQ3Kf15jA7Mkw3YDPC6vsyylCC0V/QOLjHqVkH5DR:z0YQLydQqHqY5Dmq
TLSH T1E374B40A6E228F7DF27587708BF34E20D76D73D616E1D684E2ACD5050F2068E651FBA8
telfhash t113816dea297507b4a648984d45dcfe158da728ef3e4a0c33da61d49ed71bbc35e10c1c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-31.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Connection attempt
Launching a process
Runs as daemon
Deleting a recently created file
DNS request
Creating a file
Changes access rights for a file
Changes owner for a written file
Changes access rights for a written file
Removes directories from a temporary directory
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin
Link:
https://www.filescan.io/uploads/6a8650b3f021983cade6db94/reports/6d15933b-ce32-490d-a34a-195a124b8de0/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6c04a31c-3006-46b0-ae4f-f6dbbe31a9be
Behavior Graph:
Download SVG
%3 guuid=8400d285-1b00-0000-8586-83307a0a0000 pid=2682 /usr/bin/sudo guuid=d9513588-1b00-0000-8586-83307f0a0000 pid=2687 /tmp/sample.bin guuid=8400d285-1b00-0000-8586-83307a0a0000 pid=2682->guuid=d9513588-1b00-0000-8586-83307f0a0000 pid=2687 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cd7db8cd-f827-4698-9610-37372cad7bad
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f205f6073c62cd2e6f5499f07c0fb3ed269d3494a2bb8668d80fb3d95b28fc2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f205f6073c62cd2e6f5499f07c0fb3ed269d3494a2bb8668d80fb3d95b28fc2/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-08-20 00:57:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h4qf6ydtyywnfzxvjgpqpqh3h3jgtu2jjiv3qzunqd5t3fnsr7ba._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/260820-bajz6axclc/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Flushes firewall rules
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/3f205f6073c62cd2e6f5499f07c0fb3ed269d3494a2bb8668d80fb3d95b28fc2

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:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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
Rule name:VPNFilter
Create hunting rule
Author:Christiaan Beek @ McAfee Advanced Threat Research
Description:Filter for 2nd stage malware used in VPNfilter attack
Reference:https://blog.talosintelligence.com/2018/05/VPNFilter.html

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 3f205f6073c62cd2e6f5499f07c0fb3ed269d3494a2bb8668d80fb3d95b28fc2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3905933/
  
Delivery method
Distributed via web download

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