MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f8465a6cc3261e3175a7cb9520c0969bdcdc039cc848a36fa6ebb5b1e4b079b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f8465a6cc3261e3175a7cb9520c0969bdcdc039cc848a36fa6ebb5b1e4b079b
SHA3-384 hash: 8b47a0a5da8eac365f480eb28bc4b3050f2ecaf7f8a6504c3d43fd2b290e19c2c14db2857e4e937ca200d8887d51249f
SHA1 hash: f22162466cf26181a15a9e78f4c57e0c0029c241
MD5 hash: 116e292c0341b345ef987bfaa4ab8e88
humanhash: lactose-queen-louisiana-rugby
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:136'064 bytes
First seen:2026-07-16 12:41:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:lAF2acRfkY6z3xv+ErH4vk9954rlvLFZW8YYQq:yIRfe3xvvSrlvZZ7Uq
TLSH T12CD35C0A78D274FCC687D170926E9F61E63A745C02183DBBA3C2AE711937ED05E15F62
telfhash t1c331eeb14e9a366812c7a712f319bf69f073150205f1f4e99d376de8ce123824fa30a2
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d8c3080005482e74669131fe1a1b149205fe732284fc799cbc6b843a71cd174b
File size (compressed) :63'936 bytes
File size (de-compressed) :136'064 bytes
Format:linux/amd64
Packed file: d8c3080005482e74669131fe1a1b149205fe732284fc799cbc6b843a71cd174b

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-32.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Unix.Trojan.Gafgyt-10059182-0
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm bashlite mirai
Link:
https://www.filescan.io/uploads/6a58d1afc182b396bc387a6e/reports/86fbfbe9-cd24-491b-8d85-501fb20bae21/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4f8465a6cc3261e3175a7cb9520c0969bdcdc039cc848a36fa6ebb5b1e4b079b
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Gathering data
Score:
99%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f8465a6cc3261e3175a7cb9520c0969bdcdc039cc848a36fa6ebb5b1e4b079b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4f8465a6cc3261e3175a7cb9520c0969bdcdc039cc848a36fa6ebb5b1e4b079b/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Suspicious
First seen:
2026-07-16 13:11:48 UTC
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6cgljwmgjq6gf22ps4vedajng643qbzzsciunx2n25vwhsla6nq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux
Link:
https://tria.ge/reports/260716-pxk3madw3p/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/4f8465a6cc3261e3175a7cb9520c0969bdcdc039cc848a36fa6ebb5b1e4b079b

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: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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf d8c3080005482e74669131fe1a1b149205fe732284fc799cbc6b843a71cd174b

Mirai

elf 4f8465a6cc3261e3175a7cb9520c0969bdcdc039cc848a36fa6ebb5b1e4b079b

(this sample)

  
Dropped by
SHA256 d8c3080005482e74669131fe1a1b149205fe732284fc799cbc6b843a71cd174b
  
URLhaus
https://urlhaus.abuse.ch/url/3886648/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 4ff5382ba0dc7c8035cc5c833a43f390

Comments