MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca1336f730a2ef80e05c6804d2360c123bc1b9a58bdf2fee8a10850146522f72. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments

SHA256 hash: ca1336f730a2ef80e05c6804d2360c123bc1b9a58bdf2fee8a10850146522f72
SHA3-384 hash: 3345901c4a7121a2f1f8a3eca9af92dfe998363860428c04685ab08f5085c435e2bbad35fed974b2cee1ab9875d81540
SHA1 hash: d19bed99665a7c590d29125579486ea0861ea26f
MD5 hash: 92c1435cc3e38fe417c4b3977f3e62c0
humanhash: uncle-colorado-kitten-grey
File name:x86_64
Download: download sample
Signature Mirai
File size:53'488 bytes
First seen:2025-06-26 04:58:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Yn9wUrguQINBIYR58XOLbEajEyhH4ePrsw4HrwXA/TjT3:WxrpzrIYR9ZEy5dPrwUejz
TLSH T1CA331A03A94284FCD14AC5305B6FA536DD757DAD4139B9AB2BC0FE311E22E215B2EF48
telfhash t18a1120b8285e20a8b2fff9bb7322f0624c701a5610d43ae2c5724ca4d6c13a10ab9072
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 :
89
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Opens a port
Runs as daemon
Receives data from a server
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet mirai obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
2323,37215,23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 185.208.158.140:38241
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1723226 Sample: x86_64.elf Startdate: 26/06/2025 Architecture: LINUX Score: 80 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 x86_64.elf 2->8         started        process3 process4 10 x86_64.elf 8->10         started        process5 12 x86_64.elf 10->12         started        14 x86_64.elf 10->14         started        16 x86_64.elf 10->16         started        18 x86_64.elf 10->18         started        process6 20 x86_64.elf 12->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-06-26 05:01:47 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (113623) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
bot.vac.lol
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Dropper.Mirai-7135965-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_564b8eda Linux_Trojan_Mirai_0bce98a2 Linux_Trojan_Mirai_95e0056c
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_564b8eda
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:unixredflags3
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 ca1336f730a2ef80e05c6804d2360c123bc1b9a58bdf2fee8a10850146522f72

(this sample)

  
Delivery method
Distributed via web download

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments