MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffa7a7746cf938dc790ecc421089d6c697291a2ff61a59192ff733b924de6fe7. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffa7a7746cf938dc790ecc421089d6c697291a2ff61a59192ff733b924de6fe7
SHA3-384 hash: 9600c029d3ca3e9dfef9fbe8770b99a6dc0d7ae67d7461f8b31913cdb47c7205996cccd2e453bf72bd2aa55892938370
SHA1 hash: ab1e44164ebba03409c6106b7cf73972375c2d77
MD5 hash: 6a88fbd30c4dc8dbd144d39624b20ae6
humanhash: wyoming-kentucky-coffee-cardinal
File name:neon.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:60'760 bytes
First seen:2025-06-05 08:30:38 UTC
Last seen:2025-06-05 13:50:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:MZwMsDeghZ6q8bug+SJR/clXae4T5j6Ng2AQqHe/ybzo:EsDerqaugBJR/7e40Ato
TLSH T1025302595C128AFCD0D21373600F6BDB70522EA6BBC26FFAD8C961794C7B7466C934A0
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 :
3
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.26921.6073.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684158738bd5d68a12e57099linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
DNS request
Opens a port
Sends data to a server
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6841565369bfbf6bbcb95d91/reports/98e00f39-8f77-4bab-9ee1-6bc566950908/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
106
Number of processes launched:
14
Processes remaning?
false
Remote TCP ports scanned:
8080,37215,80
Full report:
https://elfdigest.com/brief/ffa7a7746cf938dc790ecc421089d6c697291a2ff61a59192ff733b924de6fe7
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/74d35889-7d99-463e-89db-cef4b99c2a4c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1706988
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1706988 Sample: neon.x86_64.elf Startdate: 05/06/2025 Architecture: LINUX Score: 84 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Gafgyt 2->29 31 2 other signatures 2->31 7 neon.x86_64.elf 2->7         started        process3 process4 9 neon.x86_64.elf 7->9         started        11 neon.x86_64.elf 7->11         started        13 neon.x86_64.elf 7->13         started        15 4 other processes 7->15 process5 17 neon.x86_64.elf 9->17         started        19 neon.x86_64.elf 9->19         started        21 neon.x86_64.elf 9->21         started        23 3 other processes 9->23
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ffa7a7746cf938dc790ecc421089d6c697291a2ff61a59192ff733b924de6fe7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ffa7a7746cf938dc790ecc421089d6c697291a2ff61a59192ff733b924de6fe7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-05 08:32:35 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76t2o5dm7e4ny6iozrbbbcowy2lssgrp6ynfsgjp64z3sjg6n7tq._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/250605-kfkcjsvls2/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (938478) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4fc927a4-1699-405c-9619-3d3b28edc8eb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ffa7a7746cf938dc790ecc421089d6c697291a2ff61a59192ff733b924de6fe7

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 ffa7a7746cf938dc790ecc421089d6c697291a2ff61a59192ff733b924de6fe7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558445/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3543221/

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