MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47bcd340be768a6e5a6d2e43151cc98ecc0dad885e25dc14092cdddcec3de4ba. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47bcd340be768a6e5a6d2e43151cc98ecc0dad885e25dc14092cdddcec3de4ba
SHA3-384 hash: 7bb903a9391bbab006a054a989f8a3014ab5f41b4c7b3a078a7835b984de265ec1bf85b0efa5572f6037468564894471
SHA1 hash: 64fac8976192bf83e92fb9071b62f8ebb5fa4661
MD5 hash: 01456a541fd62a7dfe5b3857926cd4ad
humanhash: fillet-berlin-grey-papa
File name:parm7
Download: download sample
Signature Mirai
Create hunting rule
File size:61'324 bytes
First seen:2026-02-19 19:45:26 UTC
Last seen:2026-02-19 20:23:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:NhZNR6jqwQzbDe6/0IbjP0cuvLoBXPy4xVcKo:NhZPlDe6PnP6vLoBXPy4DY
TLSH T10D53F103F240A733D190777CF8B8AE85E37F42F492A9E5A65302966C5B97001EDAC2F1
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) :61'324 bytes
File size (de-compressed) :164'552 bytes
Format:linux/arm
Unpacked file: 37740f721d00c41c0da7d2e83de5138baae8a834ae577a113590f03f8cf79c61

Intelligence

File Origin
# of uploads :
2
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6ca96b43-2f19-45b1-ae40-da3697655c30/
Detection(s):
SecuriteInfo.com.Linux.Mirai.1424.581.29861.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai packed upx
Link:
https://www.filescan.io/uploads/6997688697feb4afd64d3d64/reports/0bd152af-b440-48e7-9461-80eb01343ff4/overview
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.hv
Link:
https://opentip.kaspersky.com/47bcd340be768a6e5a6d2e43151cc98ecc0dad885e25dc14092cdddcec3de4ba/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f57c7c5d-c85c-402a-a3f5-6c22cadd3a47
Behavior Graph:
Download SVG
%3 guuid=94c987b9-1700-0000-017e-1161ef0b0000 pid=3055 /usr/bin/sudo guuid=88b933bb-1700-0000-017e-1161f40b0000 pid=3060 /tmp/sample.bin guuid=94c987b9-1700-0000-017e-1161ef0b0000 pid=3055->guuid=88b933bb-1700-0000-017e-1161f40b0000 pid=3060 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/27bbed8e-fbe9-4216-a3bb-7acd63fc4a1e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/47bcd340be768a6e5a6d2e43151cc98ecc0dad885e25dc14092cdddcec3de4ba
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/47bcd340be768a6e5a6d2e43151cc98ecc0dad885e25dc14092cdddcec3de4ba/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/47bcd340be768a6e5a6d2e43151cc98ecc0dad885e25dc14092cdddcec3de4ba
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-19 20:22:26 UTC
AV detection:
8 of 23 (34.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i66ngqf6o2fg4wtnfzbrkhgjr3ga3lmilys5yfajfto5z3b54s5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260219-yg2vwaav6a/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
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/47bcd340be768a6e5a6d2e43151cc98ecc0dad885e25dc14092cdddcec3de4ba

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 47bcd340be768a6e5a6d2e43151cc98ecc0dad885e25dc14092cdddcec3de4ba

(this sample)

Mirai

elf 37740f721d00c41c0da7d2e83de5138baae8a834ae577a113590f03f8cf79c61

  
URLhaus
https://urlhaus.abuse.ch/url/3779106/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 37740f721d00c41c0da7d2e83de5138baae8a834ae577a113590f03f8cf79c61
  
Dropping
MD5 1e531449a08b14fc020894e9c4b820dd

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