MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c5e14b5b0a5372169700a0f9e2dcd992c7afe541657c5dbb26d711df9a017e3. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 3c5e14b5b0a5372169700a0f9e2dcd992c7afe541657c5dbb26d711df9a017e3
SHA3-384 hash: 93084f1d8b03c628036050dcb47500f806e7b446bfc34394735c5d0874bea21d3343f15ddea9629b4facd09ed3a8d158
SHA1 hash: 03fcade4a291d7ab9154d42b72b8d25bb76b7606
MD5 hash: 9ff02392c5dff2273b9cb10ecb1a2120
humanhash: saturn-xray-oklahoma-california
File name:nabx86
Download: download sample
Signature Mirai
File size:34'716 bytes
First seen:2025-03-03 21:57:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:6GC+V071RX5bEYOoiQHex8gSTLGriN97:6GCEeVFiQHex30LGW
TLSH T1CFF2494989C3D8F5E82505B1783BAB738733E53A2495EB87E35DD436DD01A12E20B2EC
telfhash t1f0110462beb154f8f1d1bc4d071e26035f366a721b6224fe48f62ed137f2126d472849
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 :
109
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
shellcode phishing backdoor overt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
72
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1628569 Sample: nabx86.elf Startdate: 03/03/2025 Architecture: LINUX Score: 60 18 serisbot.geek. [malformed] 2->18 20 207.87.162.208 XO-AS15US United States 2->20 22 101 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 nabx86.elf 2->8         started        signatures3 28 Sends malformed DNS queries 18->28 process4 process5 10 nabx86.elf 8->10         started        process6 12 nabx86.elf 10->12         started        14 nabx86.elf 10->14         started        16 nabx86.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-03-03 21:58:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
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
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (14896) amount of remote hosts
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
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 3c5e14b5b0a5372169700a0f9e2dcd992c7afe541657c5dbb26d711df9a017e3

(this sample)

  
Delivery method
Distributed via web download

Comments