MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a4c021eed57f148ab86f151cfdc30c9963b7ada7157550ae0334c368bf0d109. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a4c021eed57f148ab86f151cfdc30c9963b7ada7157550ae0334c368bf0d109
SHA3-384 hash: d21d70f2f59195cc2ed97f8188102b840e212f7cdece4f612957a0697cf87a46b68f7412f1bee3b6080fb350da45da9b
SHA1 hash: 1b6f72453ad1abb449c6dc608ac77850fe5908ff
MD5 hash: 456c4b2da511a53d3ca917244c91af32
humanhash: lima-island-lactose-artist
File name:rondo.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:97'552 bytes
First seen:2025-08-12 16:28:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xm0F8DkMQLpmC/sDhM7jpxujcZWhTKUPnH3UYG:xjlpHZ/pEjMWoUPXUd
TLSH T1C5934B836343D0BEF06815F45175672B89B1DEB630A48C4AEBF276B29C75844EE0E76C
telfhash t15f4138bcaa750ce9b7c0aa06e10d1621be6e673b146036a704f3193032e94454777c39
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 :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote threat
Link:
https://www.filescan.io/uploads/689b8047397fd3ce6fa67b01/reports/3a4d6910-75ce-43f5-9036-bd9c53e0a12b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2a4c021eed57f148ab86f151cfdc30c9963b7ada7157550ae0334c368bf0d109
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/8c330e74-ca33-49ac-b9a0-5cd982e3fdb6
Behavior Graph:
Download SVG
%3 guuid=c8371871-1f00-0000-14d1-d6a066090000 pid=2406 /usr/bin/sudo guuid=1b14d273-1f00-0000-14d1-d6a06f090000 pid=2415 /tmp/sample.bin delete-file guuid=c8371871-1f00-0000-14d1-d6a066090000 pid=2406->guuid=1b14d273-1f00-0000-14d1-d6a06f090000 pid=2415 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3e269172-5e07-4956-aab9-3aa159add004
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1755479
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2a4c021eed57f148ab86f151cfdc30c9963b7ada7157550ae0334c368bf0d109
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2a4c021eed57f148ab86f151cfdc30c9963b7ada7157550ae0334c368bf0d109/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-12 19:58:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fjgaehxnk7yurk4g6fi47xbqzgldw6w2oflvkcxagngdnc7q2eeq._file
Result
Malware family:
rondodox
Create hunting rule
Score:
  10/10
Tags:
family:rondodox linux
Link:
https://tria.ge/reports/250812-whltyagp7x/
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_122ff2e6
Link:
https://app.threat.zone/submission/953354b2-1523-44eb-86f5-7dd3ca572c6f
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/2a4c021eed57f148ab86f151cfdc30c9963b7ada7157550ae0334c368bf0d109

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_Trojan_Mirai_122ff2e6
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 2a4c021eed57f148ab86f151cfdc30c9963b7ada7157550ae0334c368bf0d109

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3600803/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (NX_COMPAT)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::AssignProcessToJobObject
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::GetSystemDirectoryW
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::SetDllDirectoryW

Comments