MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75da5c139bde73604d8d0310e5b496f4f45581bc0f816006cbf49d6390f1691e. 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 7 File information Comments

SHA256 hash: 75da5c139bde73604d8d0310e5b496f4f45581bc0f816006cbf49d6390f1691e
SHA3-384 hash: 7917768ec5382d294d6efffceef3166dd32a1987f32775089ff58a70ea65572aab6c14f8b8cab72cff519674567bd1a3
SHA1 hash: 9f1152e2d1db6c6e40be8119be61f455fb8d6919
MD5 hash: 80f55781adde921655a1a6eb2396ea33
humanhash: queen-timing-lactose-sweet
File name:neon.mips
Download: download sample
Signature Mirai
File size:235'220 bytes
First seen:2025-05-16 07:28:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zMDG/DI3o0hb/zfwR+1NHVMIwzEY7F01Y4vfXCmZspzHwF1GeKEY:zv/DInDzfwR+z+zEoYnyZpUF1pKEY
TLSH T19634B81E6E228F7DF7A8873447B78E24A75933D623E1D585D1ACC2101E6428E641FFB8
telfhash t19041b0180a7817f0a6266c9d459dff76d6a730db3e162c238e51e86ee769f434d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 06e2412de89317b5bd12aaced95dd3d2aea7ba508fe05fab6df372e2a76d8308
File size (compressed) :69'912 bytes
File size (de-compressed) :235'276 bytes
Format:linux/mips
Packed file: 06e2412de89317b5bd12aaced95dd3d2aea7ba508fe05fab6df372e2a76d8308

Intelligence


File Origin
# of uploads :
1
# of downloads :
78
Origin country :
NL NL
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
91
Number of processes launched:
16
Processes remaning?
false
Remote TCP ports scanned:
37215,5501,7547,8080
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1691447 Sample: neon.mips.elf Startdate: 16/05/2025 Architecture: LINUX Score: 88 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 2 other signatures 2->31 7 neon.mips.elf 2->7         started        process3 process4 9 neon.mips.elf 7->9         started        11 neon.mips.elf 7->11         started        13 neon.mips.elf 7->13         started        15 5 other processes 7->15 process5 17 neon.mips.elf 9->17         started        19 neon.mips.elf 9->19         started        21 neon.mips.elf 9->21         started        23 4 other processes 9->23
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-05-16 07:29:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (733) amount of remote hosts
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 75da5c139bde73604d8d0310e5b496f4f45581bc0f816006cbf49d6390f1691e

(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