MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2df09bfb9a61837bdc68cd2c895e4802deb2148198d76e4b5988bc90c01980c4. 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: 7


Intelligence 7 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2df09bfb9a61837bdc68cd2c895e4802deb2148198d76e4b5988bc90c01980c4
SHA3-384 hash: f115b941f9854f9d7c2d06dbff0d052ef35381938337d4a60530c488014797e4f7ca48820ccfdfadab15b9c62c75d99a
SHA1 hash: 7dff366fdf7d399f3548ae8b1eaa6c687a735567
MD5 hash: 930f506aa1dbff53e46ea33f4735d4c3
humanhash: sad-six-moon-hydrogen
File name:sync.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:168'112 bytes
First seen:2025-12-03 22:43:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:c250Hjz5p1NJIbuH93KBJWytt7feafr4rdv+gS951rLW:Lojzf1ijjfKx2LW
TLSH T1F8F35A02F1C194FDC8EAC2744FAFA626E936B45D1138B61B2BC45E262F4EF206B1D354
telfhash t1b051a1301ed9398872d7a355b60eed5ef4b301504ed3b9e5de2769d6dd023984c920e2
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 :
29
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Sends data to a server
Removes directories
Receives data from a server
Creating a file
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6930bd09bc15eab491f3d667/reports/bd6966cc-ebdd-4048-a8cd-5fc42998f0a8/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58bf68f3-0afc-47e7-a5c7-1a86b78513c6
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1825915
Signature
Malicious sample detected (through community Yara rule)
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1825915 Sample: sync.x86_64.elf Startdate: 03/12/2025 Architecture: LINUX Score: 52 19 Malicious sample detected (through community Yara rule) 2->19 8 sync.x86_64.elf 2->8         started        process3 signatures4 21 Sample deletes itself 8->21 11 sync.x86_64.elf 8->11         started        process5 process6 13 sync.x86_64.elf 11->13         started        15 sync.x86_64.elf 11->15         started        process7 17 sync.x86_64.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2df09bfb9a61837bdc68cd2c895e4802deb2148198d76e4b5988bc90c01980c4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2df09bfb9a61837bdc68cd2c895e4802deb2148198d76e4b5988bc90c01980c4/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fxyjx642mgbxxxdizuwisxsialplefebtdlw4s2zrc6jbqazqdca._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/251203-2n383awldp/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Unexpected DNS network traffic destination
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 2df09bfb9a61837bdc68cd2c895e4802deb2148198d76e4b5988bc90c01980c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722910/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722788/

Comments