MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64e4efd9f521b5445383789dd193014cd9ee7fc5e6b14ad18ab6336ac4af2fc5. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64e4efd9f521b5445383789dd193014cd9ee7fc5e6b14ad18ab6336ac4af2fc5
SHA3-384 hash: 083dd17ebedf187bf7e139207b8254fec75a5f62b3e79c83f7a0a8dbecce57656406c03f49bc59a4d36101e8147a01d9
SHA1 hash: f1d88feed00db28a978c46dedc2d2e99157e73ea
MD5 hash: c1224e460597357a71b8fb60f61c3331
humanhash: moon-edward-failed-two
File name:rizzx.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:44'768 bytes
First seen:2026-02-26 04:13:19 UTC
Last seen:2026-02-26 05:37:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:6N5778ibEne1pCd4uhGSGMgs6RxwF+Rc6EhKoW+r8mwt6/Jyl9q3UELGmG:q8ibEnenCd4uVGMyxDc6wE+rvEAy4LG
TLSH T1C913F134BAFF1B61E932483ACBA54DA7354B52FC94FE70502218B2E441E6490B79DED3
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 UPX
File size (compressed) :44'768 bytes
File size (de-compressed) :99'804 bytes
Format:linux/arm
Unpacked file: 63db180c754e32353991a47f47cdac0c3395aa517f0c5d5ffc2c386f6ba8b4c5

Intelligence

File Origin
# of uploads :
3
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/bddac98b-3bbb-4798-bdac-3b79d50ab266/
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/699fc86c97feb4afd65bc317/reports/98f076ba-adaf-42d7-a4e6-ae5d6388d63f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/64e4efd9f521b5445383789dd193014cd9ee7fc5e6b14ad18ab6336ac4af2fc5
Behaviour
no suspicious findings
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/b0734472-4aa8-4065-99d2-1a33a0b61df6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/64e4efd9f521b5445383789dd193014cd9ee7fc5e6b14ad18ab6336ac4af2fc5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64e4efd9f521b5445383789dd193014cd9ee7fc5e6b14ad18ab6336ac4af2fc5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-24 11:35:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mtso7wpveg2uiu4dpco5deybjtm6476f42yuvumkwyzwvrfpf7cq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/260226-etc8haav3e/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/64e4efd9f521b5445383789dd193014cd9ee7fc5e6b14ad18ab6336ac4af2fc5

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 64e4efd9f521b5445383789dd193014cd9ee7fc5e6b14ad18ab6336ac4af2fc5

(this sample)

Mirai

elf 63db180c754e32353991a47f47cdac0c3395aa517f0c5d5ffc2c386f6ba8b4c5

  
URLhaus
https://urlhaus.abuse.ch/url/3785875/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3785882/
  
Dropping
SHA256 63db180c754e32353991a47f47cdac0c3395aa517f0c5d5ffc2c386f6ba8b4c5
  
Dropping
MD5 aeaeebe45b16c06384e949c11eb3b7c6
  
URLhaus
https://urlhaus.abuse.ch/url/3785916/

Comments