MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cb427e528d9d6e68e43e97ff0f81ddd5768458159561d0fafdb5dffd0b6f7b2. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6cb427e528d9d6e68e43e97ff0f81ddd5768458159561d0fafdb5dffd0b6f7b2
SHA3-384 hash: 2b266c443592b76c2993dadc73c4a2413e6da9dc671cd37978bc630a7c71c50b02cf3d1100ecd5ef871aca3ad0c49ab9
SHA1 hash: 29b6b02a0b8959ff1769f34c3ffc55cf905f2ec8
MD5 hash: 6e5e926e7618f041a3be2305fd8cd5a6
humanhash: tennessee-moon-undress-william
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:75'920 bytes
First seen:2025-03-10 00:16:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AKBK31576PhI6QXCjsJlEVNXdTmZZ+ZMStuxjBrxv:HIF57yhI1dJqsIM9xjdV
TLSH T1FE73B61A2E26DFADFB6C823547F78F209358339226E1C185E15CE9015EB034D646FFA9
telfhash t118016d18493813f0d7814c5d6bedffb6e09041ef59665e378d60ed9ada11e029e01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ce31da1f777fe306087223linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/67ce2f883e7c969dcac665d3/reports/438d4f79-ce29-45f9-9c47-62459bd4ddcb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
54
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/6cb427e528d9d6e68e43e97ff0f81ddd5768458159561d0fafdb5dffd0b6f7b2
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a1e47db6-b91e-4e9a-b5a2-88fd9941c2db
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1633158
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1633158 Sample: mips.elf Startdate: 10/03/2025 Architecture: LINUX Score: 52 18 watchmepull.dyn. [malformed] 2->18 20 49.251.156.117 ZAQJupiterTelecommunicationsCoLtdJP Japan 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 mips.elf 2->8         started        signatures3 26 Sends malformed DNS queries 18->26 process4 process5 10 mips.elf 8->10         started        process6 12 mips.elf 10->12         started        14 mips.elf 10->14         started        16 mips.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6cb427e528d9d6e68e43e97ff0f81ddd5768458159561d0fafdb5dffd0b6f7b2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6cb427e528d9d6e68e43e97ff0f81ddd5768458159561d0fafdb5dffd0b6f7b2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-10 00:17:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ns2cpzji3hlondsd5f77b6a53vlwqrmblflb2d5p3no77ufw66za._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250310-ak4xmswmz5/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (138678) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/47b7fa26-3f5c-4648-a1ac-777f9195217f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/6cb427e528d9d6e68e43e97ff0f81ddd5768458159561d0fafdb5dffd0b6f7b2

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: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 6cb427e528d9d6e68e43e97ff0f81ddd5768458159561d0fafdb5dffd0b6f7b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3470127/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3470130/
  
URLhaus
https://urlhaus.abuse.ch/url/3424037/
  
URLhaus
https://urlhaus.abuse.ch/url/3424065/
  
URLhaus
https://urlhaus.abuse.ch/url/3422883/
  
URLhaus
https://urlhaus.abuse.ch/url/3424100/
  
URLhaus
https://urlhaus.abuse.ch/url/3422936/
  
URLhaus
https://urlhaus.abuse.ch/url/3424026/
  
URLhaus
https://urlhaus.abuse.ch/url/3422880/
  
URLhaus
https://urlhaus.abuse.ch/url/3422784/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments