MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6739482cc3fe3f034c884e4ee6aef7bd0c76de6780591e4d88153cd2e0c61fe1. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6739482cc3fe3f034c884e4ee6aef7bd0c76de6780591e4d88153cd2e0c61fe1
SHA3-384 hash: ab9517f7128f32c8a5157152c516f190f910f2a5ddf0559c08068b4e5318b07eff08cae84f127fcf18463eb06447cf96
SHA1 hash: bb36b8676e758b9b35025dbb531f82937b259b9d
MD5 hash: c7193a8201e460ac2afd83df2d26e485
humanhash: eight-single-floor-papa
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:61'512 bytes
First seen:2025-12-22 07:11:10 UTC
Last seen:2025-12-22 10:47:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:72lGUgozn1fET9B4Qm7rUH+nxkSb459E29n5AQU:Cl7tBETjVCrUHmxZb4/0QU
TLSH T1D153011FA2E0D99DD6FD2335610742179BE583A5EBCD791AF7C294EA2502C023F96183
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 UPX
File size (compressed) :61'512 bytes
File size (de-compressed) :127'968 bytes
Format:linux/amd64
Unpacked file: 8353952cf377a8e8f6486491a0832d6f390048ec2fbd6554547fd9c80118fde6

Intelligence

File Origin
# of uploads :
3
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ed4be4f4-641d-441b-92b9-4ff570bafe3f/
Detection(s):
SecuriteInfo.com.Trojan.Linux.Gafgyt.7454.10877.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Creating a file in the %temp% directory
Creating a file
Locks files
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-22T04:30:00Z UTC
Last seen:
2025-12-22T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.jl
Link:
https://opentip.kaspersky.com/6739482cc3fe3f034c884e4ee6aef7bd0c76de6780591e4d88153cd2e0c61fe1/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5cd4cbab-ef5f-4d11-96f7-170ce07dd49b
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1837477
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6739482cc3fe3f034c884e4ee6aef7bd0c76de6780591e4d88153cd2e0c61fe1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6739482cc3fe3f034c884e4ee6aef7bd0c76de6780591e4d88153cd2e0c61fe1/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6739482cc3fe3f034c884e4ee6aef7bd0c76de6780591e4d88153cd2e0c61fe1
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m44uqlgd7y7qgteijzhonlxxxughnxthqbmr4tmicu6nfyggd7qq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251222-h1kspsykcn/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8d498e85-8a79-4657-9289-12b45ba108c9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/6739482cc3fe3f034c884e4ee6aef7bd0c76de6780591e4d88153cd2e0c61fe1

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: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 6739482cc3fe3f034c884e4ee6aef7bd0c76de6780591e4d88153cd2e0c61fe1

(this sample)

Mirai

elf 8353952cf377a8e8f6486491a0832d6f390048ec2fbd6554547fd9c80118fde6

  
URLhaus
https://urlhaus.abuse.ch/url/3739941/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8353952cf377a8e8f6486491a0832d6f390048ec2fbd6554547fd9c80118fde6
  
Dropping
MD5 2c702869dfe72b1176452f9f9a400e74
  
URLhaus
https://urlhaus.abuse.ch/url/3713416/

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