MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b131a6e0e9eb7b3b460fc7d1e45b5dc9982a92d2383806579920ce3f4e113f69. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b131a6e0e9eb7b3b460fc7d1e45b5dc9982a92d2383806579920ce3f4e113f69
SHA3-384 hash: 124e8dd5f8c4c352e11ef28a69179f95d724e18345343204c011ef98facec3711cef98f036dfd56b99849adfca8f5d88
SHA1 hash: 243c3d13197d9d522ba914f58ac504a49c3fc3e4
MD5 hash: 6ead1f274ce10ef2faa470a7fafa7218
humanhash: mars-lactose-oklahoma-failed
File name:neon.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:56'480 bytes
First seen:2025-05-16 16:49:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ujWbW6gx6ZT31M6Gml5ZbJLYE54+RXnouy8HyN:ujWbuOLW1KX93outm
TLSH T1F943013FE69DED24CA6DC63888EF7D0D29589E84D657CCBEF6D4801B489472C0F10692
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 :
72
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68276cd94a59e5a2ce0546d9linux22vpnfull_triage
Tags:
ransomware backdoor overt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
DNS request
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68276cd50de036ed65aa2158/reports/313c4dcc-cc4c-4dad-b168-336c3a3cad24/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
100
Number of processes launched:
9
Processes remaning?
false
Remote TCP ports scanned:
5501,37215,7547,8080
Full report:
https://elfdigest.com/brief/b131a6e0e9eb7b3b460fc7d1e45b5dc9982a92d2383806579920ce3f4e113f69
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 160.187.246.174:12121
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0165ec96-19a7-4ff7-93e0-e87cc892427b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1692233
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1692233 Sample: neon.i686.elf Startdate: 16/05/2025 Architecture: LINUX Score: 76 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 35 Sample is packed with UPX 2->35 7 neon.i686.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        process3 process4 13 neon.i686.elf 7->13         started        15 neon.i686.elf 7->15         started        17 neon.i686.elf 7->17         started        19 5 other processes 7->19 process5 21 neon.i686.elf 13->21         started        23 neon.i686.elf 13->23         started        25 neon.i686.elf 13->25         started        27 4 other processes 13->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b131a6e0e9eb7b3b460fc7d1e45b5dc9982a92d2383806579920ce3f4e113f69
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b131a6e0e9eb7b3b460fc7d1e45b5dc9982a92d2383806579920ce3f4e113f69/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 16:50:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wey2nyhj5n5twrqpy7i6iw25zgmcvewsha4amv4zedhd6tqrh5uq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250516-vcd2gacr2x/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (895012) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/27bd12c9-8173-4f06-9916-43ca0ca0e5a7
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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 b131a6e0e9eb7b3b460fc7d1e45b5dc9982a92d2383806579920ce3f4e113f69

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3543226/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3543223/

Comments