MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 571dffc3d9acc86969c4a04b7bd12e041ebe922b11e6888d11ec423ea750db7f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 571dffc3d9acc86969c4a04b7bd12e041ebe922b11e6888d11ec423ea750db7f
SHA3-384 hash: fc400aeed4bde801dad6c6ecd6ed42473b0543b2a9fd12dd57f397b92f4579d6caaebe6f0d899ed633385d7ad8767201
SHA1 hash: 2d24311450f8a8aeb097f5327d1511ad248d9227
MD5 hash: 9b02fea5411404a203dabd429eda1223
humanhash: ohio-single-venus-spring
File name:deploy0check0spamxnxhaus.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:43'208 bytes
First seen:2025-10-23 17:57:21 UTC
Last seen:2025-10-23 19:43:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:tkNZ99oTFQ3XIeindM4HFixawpKB7XAf+Wd7c48XdJgGlzDpbuR1Jm:tocTjeid5sZpKxXAf4VJuw
TLSH T1CF13F1BC190406EACE4498F81765439179B12EF262829D1AF6F5CB747E82C11B8CBFE5
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) :43'208 bytes
File size (de-compressed) :114'132 bytes
Format:linux/mips
Unpacked file: 77b052b512b5d46c2f00edfe7f8508f5e20bf322f32b1097222294ec810ad365

Intelligence

File Origin
# of uploads :
3
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Receives data from a server
Changes access rights for a file
Removes directories from a temporary directory
Deleting a recently created file
Sends data to a server
Removes directories
Substitutes an application name
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-23T15:19:00Z UTC
Last seen:
2025-10-24T10:18:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/571dffc3d9acc86969c4a04b7bd12e041ebe922b11e6888d11ec423ea750db7f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/78e3c4d5-152f-4d11-aec1-7eea28719f48
Behavior Graph:
Download SVG
%3 guuid=dfc3f0b6-1b00-0000-39e1-674e2c0b0000 pid=2860 /usr/bin/sudo guuid=855289b9-1b00-0000-39e1-674e350b0000 pid=2869 /tmp/sample.bin guuid=dfc3f0b6-1b00-0000-39e1-674e2c0b0000 pid=2860->guuid=855289b9-1b00-0000-39e1-674e350b0000 pid=2869 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2b61dd09-717b-4c6e-8bae-39c61b6e18eb
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1800829
Signature
Deletes system log files
Manipulation of devices in /dev
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1800829 Sample: deploy0check0spamxnxhaus.mips.elf Startdate: 23/10/2025 Architecture: LINUX Score: 52 25 spamhaussupport.org 196.251.70.188, 12121, 57906 Web4AfricaZA Seychelles 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 daisy.ubuntu.com 2->29 31 Sample is packed with UPX 2->31 10 deploy0check0spamxnxhaus.mips.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 deploy0check0spamxnxhaus.mips.elf 10->14         started        process6 16 deploy0check0spamxnxhaus.mips.elf 14->16         started        process7 18 deploy0check0spamxnxhaus.mips.elf 16->18         started        process8 20 deploy0check0spamxnxhaus.mips.elf 18->20         started        23 deploy0check0spamxnxhaus.mips.elf 18->23         started        signatures9 33 Manipulation of devices in /dev 20->33 35 Deletes system log files 20->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/571dffc3d9acc86969c4a04b7bd12e041ebe922b11e6888d11ec423ea750db7f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/571dffc3d9acc86969c4a04b7bd12e041ebe922b11e6888d11ec423ea750db7f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/571dffc3d9acc86969c4a04b7bd12e041ebe922b11e6888d11ec423ea750db7f
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-10-23 18:02:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k4o77q6zvtegs2oeubfxxujoaqpl5erlchtirdir5rbd5j2q3n7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251023-wmpfmagv5f/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a302a87b-9d57-4f5d-8d22-f8f9a0ba4008
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/571dffc3d9acc86969c4a04b7bd12e041ebe922b11e6888d11ec423ea750db7f

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: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 571dffc3d9acc86969c4a04b7bd12e041ebe922b11e6888d11ec423ea750db7f

(this sample)

Mirai

elf 77b052b512b5d46c2f00edfe7f8508f5e20bf322f32b1097222294ec810ad365

  
URLhaus
https://urlhaus.abuse.ch/url/3684995/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 77b052b512b5d46c2f00edfe7f8508f5e20bf322f32b1097222294ec810ad365
  
Dropping
MD5 314358ffc84d24bd2cd26cb3451c5793
  
URLhaus
https://urlhaus.abuse.ch/url/3685006/

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