MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a7a342879aa745421b93e7581d6f8f1d0bc34e8e737049318a8c2cccbf598e9. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a7a342879aa745421b93e7581d6f8f1d0bc34e8e737049318a8c2cccbf598e9
SHA3-384 hash: 09af5b7f81a58b27044a30deae536ed4fd52f4c4b18dc7940c400c7ed8746a8ae711607ba894ae22085f57ccc0b458fa
SHA1 hash: 983d4e79d80dc11e54acb86e0ea1ddbdfbf06ffa
MD5 hash: 0939280ca5ff1246757288233ed04950
humanhash: three-mississippi-winter-washington
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:18'488 bytes
First seen:2025-04-17 04:59:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MjWzRV0P6iOwrkom0DRnVATuSlShu6NvmPWtUn+KMa8hymdGUop5h5lm:6GV0P6+kom0tVAoNvm+to18s3Uoznlm
TLSH T17782D03061AB34F8DBE14431FAADCEC6972A0BF8D1FC36D316596B78894510251F92DA
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 :
132
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8274771-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68008d3c2203b3e10cd008a4linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68008aaae9c1e257979b983d/reports/0ab4d56d-b375-4843-8282-86a8f16c8b53/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/4a7a342879aa745421b93e7581d6f8f1d0bc34e8e737049318a8c2cccbf598e9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6a46d671-e758-47ed-be5e-40907c40f78f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1667049
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a7a342879aa745421b93e7581d6f8f1d0bc34e8e737049318a8c2cccbf598e9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a7a342879aa745421b93e7581d6f8f1d0bc34e8e737049318a8c2cccbf598e9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-16 03:28:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jj5dikdzvj2fiinzhz2ydvxy6hilynhi443qjeyyvdbmzs7vtduq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet upx
Link:
https://tria.ge/reports/250417-fmh1vasqt7/
Behaviour
Mirai
Mirai family
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 4a7a342879aa745421b93e7581d6f8f1d0bc34e8e737049318a8c2cccbf598e9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3514064/
  
Delivery method
Distributed via web download

Comments