MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a47c3dcdf5ff20dd757e2dd11aa196c10069febe808a24b5645c82cee1b9cc3b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a47c3dcdf5ff20dd757e2dd11aa196c10069febe808a24b5645c82cee1b9cc3b
SHA3-384 hash: 5da7433318378d025516f975c632b4199354a28c2fe78a9ff457f327292aa85be299b9daf983184d92440f8b1e584b4d
SHA1 hash: 580cbffdda22de41e7aaf168aab138523f68c519
MD5 hash: 75c8dee99b4593fdb45c83a43fae4640
humanhash: three-bulldog-potato-tennessee
File name:S3o.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:48'696 bytes
First seen:2025-11-21 22:49:04 UTC
Last seen:2025-11-22 01:33:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:d+jm/igUe0HCLCO63QTxr4p8EJNZiRKQBQ8iMN8hGHbQUWDAgFDR53slxqqc2JgB:dFigU7M6q4mE7oLj8hG7QFvigiVJu95
TLSH T1A323F16C5E5485A7D81315B003E32F203DE61B7387ABDE93635485A89A9B3EC38C7DE1
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 :
2
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.14098.9341.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Sends data to a server
Receives data from a server
Changes access rights for a file
Runs as daemon
Opens a port
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6920ec6deecb08e4aa4429e2/reports/320dfab4-a328-42ae-a90f-2fdbbcafdb1d/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-21T20:20:00Z UTC
Last seen:
2025-11-21T21:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a47c3dcdf5ff20dd757e2dd11aa196c10069febe808a24b5645c82cee1b9cc3b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d55ffb2f-8339-4e4e-a9a8-a151690eab89
Behavior Graph:
Download SVG
%3 guuid=8c37b48e-1e00-0000-82f6-60fe37140000 pid=5175 /usr/bin/sudo guuid=a865ca91-1e00-0000-82f6-60fe38140000 pid=5176 /tmp/sample.bin guuid=8c37b48e-1e00-0000-82f6-60fe37140000 pid=5175->guuid=a865ca91-1e00-0000-82f6-60fe38140000 pid=5176 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/25a5cdfe-cda5-497e-86fa-c5f308fd5b25
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1818905
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818905 Sample: S3o.mips.elf Startdate: 21/11/2025 Architecture: LINUX Score: 68 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 S3o.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 S3o.mips.elf 8->12         started        14 S3o.mips.elf 8->14         started        16 S3o.mips.elf 8->16         started        process6 18 S3o.mips.elf 12->18         started        20 S3o.mips.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a47c3dcdf5ff20dd757e2dd11aa196c10069febe808a24b5645c82cee1b9cc3b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a47c3dcdf5ff20dd757e2dd11aa196c10069febe808a24b5645c82cee1b9cc3b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 22:49:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ur6d3tpv74qn25l6fxirvimwyeagt7v6qcfcjnlelsbm5ynzzq5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251121-2rth2awqdv/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
vcute69.bounceme.net
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ce8acaee-3485-436b-a05d-f9be5eb50980
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/a47c3dcdf5ff20dd757e2dd11aa196c10069febe808a24b5645c82cee1b9cc3b

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 a47c3dcdf5ff20dd757e2dd11aa196c10069febe808a24b5645c82cee1b9cc3b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3713357/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3712134/

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