MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d57d42ca3f0f438c71b6ecc697f584cf742078a1bfe216654eaa3568081cc075. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d57d42ca3f0f438c71b6ecc697f584cf742078a1bfe216654eaa3568081cc075
SHA3-384 hash: 43ea1c56ca161b6f0a4f0073094f741c0c0289f1073faa1d125d4cf8e870f983329b19566686cec1b17da9a5f8517eb8
SHA1 hash: 34a846cb1797629a29f2747fd30fe914b97c1ff8
MD5 hash: acfedbb8cebd48974d3fb2db7f61d799
humanhash: three-shade-oklahoma-blue
File name:nsharm
Download: download sample
Signature Mirai
Create hunting rule
File size:71'476 bytes
First seen:2025-02-23 11:42:26 UTC
Last seen:2025-02-23 13:32:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZDUP2hQBlWv0LLkKVBgvPgY5iVfU7ovBm:ZDUPKElkBKVBgAFFBm
TLSH T1CA634A81BD819A13C6D112BBFB5E428D372653A8E2EE7303DD25AF21378781B0E7B551
telfhash t16901bd3086091ebdaba0d108035e71a47c4430f93a723454efae2e6e5223092362795d
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 :
3
# of downloads :
11
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.23767.2697.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bb09df28ab76d43a5c928clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67bb09dcf8ac7ec59ae43e2b/reports/b4142884-5bbf-4475-b2be-b4d72b79e5d2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/d57d42ca3f0f438c71b6ecc697f584cf742078a1bfe216654eaa3568081cc075
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0549aa7-3808-4f7d-9ce9-dd7e0a678b4d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1622160
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d57d42ca3f0f438c71b6ecc697f584cf742078a1bfe216654eaa3568081cc075
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d57d42ca3f0f438c71b6ecc697f584cf742078a1bfe216654eaa3568081cc075/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-23 11:43:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2v6ufsr7b5byy4nw5tdjp5mez52ca6fbx7rbmzkovi2wqca4yb2q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250223-nvmm1awldy/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cdb8bb9b-37d5-4570-8492-411678998b89
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/d57d42ca3f0f438c71b6ecc697f584cf742078a1bfe216654eaa3568081cc075

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf d57d42ca3f0f438c71b6ecc697f584cf742078a1bfe216654eaa3568081cc075

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3449810/
  
Delivery method
Distributed via web download

Comments