MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a4173af56b4b115255de9b2419792bf89a200a9c408091236c5e7dce295405c. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 6a4173af56b4b115255de9b2419792bf89a200a9c408091236c5e7dce295405c
SHA3-384 hash: 4784a14f30e99b3e03dd7efaf8e1339311cbbd1022d3ac1fa1aadd9d1fed967febee5aa00f652fe2b8d869ff71f46b8d
SHA1 hash: 9c4864efbfcf8415b9a46af380e10b98301f22df
MD5 hash: fe1de5200bc2a28dbb3d860b9c63d7a5
humanhash: pluto-table-golf-oklahoma
File name:neon.mips
Download: download sample
Signature Mirai
File size:68'072 bytes
First seen:2025-05-17 11:44:08 UTC
Last seen:2025-05-18 05:26:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:xaKOjoctMSNBmRZT46qu1YwHlAED+aki9bxXpkAbQdT/8E66vasO7SbTF8SdgFzP:xafkctMwmPT46q9Xukih9QR/m2as4GTu
TLSH T11D63F1D822289D1AC4A9C8B58779274AEF716F9130C3F4E5305ABED4BC11DC8968B5F3
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 UPX
File size (compressed) :68'072 bytes
File size (de-compressed) :223'936 bytes
Format:linux/mips
Unpacked file: 4eb0a83b221d2df1a2b153944766186725c98798f4d43793af0859cb35c94a98

Intelligence


File Origin
# of uploads :
2
# of downloads :
112
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
85
Number of processes launched:
12
Processes remaning?
false
Remote TCP ports scanned:
37215,5501
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 160.187.246.174:10022
UDP botnet C2(s):
not identified
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1692855 Sample: neon.mips.elf Startdate: 17/05/2025 Architecture: LINUX Score: 96 26 traxanhc2.duckdns.org 2->26 28 156.158.50.40 airtel-tz-asTZ Tanzania United Republic of 2->28 30 100 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 40 4 other signatures 2->40 8 neon.mips.elf 2->8         started        signatures3 38 Uses dynamic DNS services 26->38 process4 process5 10 neon.mips.elf 8->10         started        12 neon.mips.elf 8->12         started        14 neon.mips.elf 8->14         started        16 3 other processes 8->16 process6 18 neon.mips.elf 10->18         started        20 neon.mips.elf 10->20         started        22 neon.mips.elf 10->22         started        24 2 other processes 10->24
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-05-17 11:44:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (762569) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
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
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
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 6a4173af56b4b115255de9b2419792bf89a200a9c408091236c5e7dce295405c

(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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments