MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64188d3fb9dc8b3a6f7049c4807221e43e0cc2deb0c98e4dfe42bdd68a188141. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64188d3fb9dc8b3a6f7049c4807221e43e0cc2deb0c98e4dfe42bdd68a188141
SHA3-384 hash: b79ede5f8f62aeff79d3f37e25dbffd5b0520949a586c05f7479637e390e8bcef2fd9ab4e170f0dc32826fd62749c3d8
SHA1 hash: 2a5d82fdbf890a5938ef1d2b246f1e409a49e232
MD5 hash: 2e9731874d76191af84c17b8d69aa7cd
humanhash: bravo-orange-mountain-maryland
File name:sora.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:31'872 bytes
First seen:2025-07-21 00:34:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:SEKkUgXAnURCr6HmDFStmYthU9q3UELdT:akEn7uHEemS9L5
TLSH T1D9E2F111691684BDEA308471E0F6818277651FBCB9FFB0A244A2060DDCC294293F17DF
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) :31'872 bytes
File size (de-compressed) :79'764 bytes
Format:linux/arm
Unpacked file: 28ccddd1a316030868ec65d12e21b3c3382771c00450525898b00da4fc788848

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/687d8b347bc45bdee1b28c20/reports/be1e8fde-0a3c-4dff-b9c2-638e68fbec6c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/64188d3fb9dc8b3a6f7049c4807221e43e0cc2deb0c98e4dfe42bdd68a188141
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/570ad363-66db-4618-9c01-48d0eaa1de36
Behavior Graph:
Download SVG
%3 guuid=fbc3d9bf-1c00-0000-6fdf-0c22c20a0000 pid=2754 /usr/bin/sudo guuid=d08af9c1-1c00-0000-6fdf-0c22c40a0000 pid=2756 /tmp/sample.bin guuid=fbc3d9bf-1c00-0000-6fdf-0c22c20a0000 pid=2754->guuid=d08af9c1-1c00-0000-6fdf-0c22c40a0000 pid=2756 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a5b81671-81b4-441e-b4b1-07c06cddb9f0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1740673
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/64188d3fb9dc8b3a6f7049c4807221e43e0cc2deb0c98e4dfe42bdd68a188141
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/64188d3fb9dc8b3a6f7049c4807221e43e0cc2deb0c98e4dfe42bdd68a188141/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 19:08:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mqmi2p5z3sftu33qjhcia4rb4q7azqw6wdey4tp6ik65ncqyqfaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery upx
Link:
https://tria.ge/reports/250721-aw9l9sytgs/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9957960-0
YARA:
n/a
Link:
https://app.threat.zone/submission/95864c81-289d-4504-a297-1294fe232d7a
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/64188d3fb9dc8b3a6f7049c4807221e43e0cc2deb0c98e4dfe42bdd68a188141

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: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 64188d3fb9dc8b3a6f7049c4807221e43e0cc2deb0c98e4dfe42bdd68a188141

(this sample)

Mirai

elf 28ccddd1a316030868ec65d12e21b3c3382771c00450525898b00da4fc788848

  
URLhaus
https://urlhaus.abuse.ch/url/3586523/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 28ccddd1a316030868ec65d12e21b3c3382771c00450525898b00da4fc788848
  
Dropping
MD5 5ea50cfd0123f2ffad961879b97aa6e7

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