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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a63cc596adf25b40f4580ce023c2585a51df34804d8a48a022fef0b5ae935531. 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: 8


Intelligence 8 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a63cc596adf25b40f4580ce023c2585a51df34804d8a48a022fef0b5ae935531
SHA3-384 hash: db2178a8374b5cac38299e916a1c02603563d7ea209492b01ba722e0d935d81a221ad2d4626c43920350ca8717b16e0b
SHA1 hash: 4305726c36a3f517f48bfd2d71a1e6ccdfc0a7d2
MD5 hash: bd47735ed8e383408c126e71ca0b672d
humanhash: mississippi-oklahoma-beryllium-saturn
File name:armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:887'592 bytes
First seen:2026-10-10 18:54:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:M3QpKXoQ7DlXDd4nPRONUF2wN2C8Hztep1vwBMORgWlIRfjk/+LTPSa6VftJu:67WY5HhejwmO+GWQ
TLSH T19C150866BD429952C4D416BAFA5ED2C8334317B8E3EFB103A815C7246ACF5DA0E3E741
telfhash t1a2f00820807600e6e9d78570e3ccf07137661b562b833c518a4bf9654f36dd058f5c5c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Locks files
Connection attempt
Sends data to a server
Collects information on the RAM
Creating a file
DNS request
Manages services
Changes access rights for a written file
Runs as daemon
Changes access rights for a file
Kills processes
Sets a written file as executable
Creates directories in a system directory
Launching a process
Substitutes an application name
Writes files to system subdirectory
Creates or modifies files in /cron to set up autorun
Deletes a system binary file
Creates or modifies files to set up autorun
Creates or modifies files in /init.d to set up autorun
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm base64 rust
Link:
https://www.filescan.io/uploads/6aca8a1d1b8dd08584b47ac4/reports/3929510c-df20-471e-8e14-384f605b5248/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a63cc596adf25b40f4580ce023c2585a51df34804d8a48a022fef0b5ae935531
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-10T16:13:00Z UTC
Last seen:
2026-10-11T17:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a63cc596adf25b40f4580ce023c2585a51df34804d8a48a022fef0b5ae935531/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cc7774bd-96b6-4a8f-a04f-16ba8d49d14b
Behavior Graph:
Download SVG
%3 guuid=807b75ef-1b00-0000-72e0-eb04e8090000 pid=2536 /usr/bin/sudo guuid=3fa4fcf1-1b00-0000-72e0-eb04f0090000 pid=2544 /tmp/sample.bin guuid=807b75ef-1b00-0000-72e0-eb04e8090000 pid=2536->guuid=3fa4fcf1-1b00-0000-72e0-eb04f0090000 pid=2544 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/8b9ac3bc-8988-40b3-958e-b00536781d7f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a63cc596adf25b40f4580ce023c2585a51df34804d8a48a022fef0b5ae935531
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a63cc596adf25b40f4580ce023c2585a51df34804d8a48a022fef0b5ae935531/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-10 18:55:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uy6mlfvn6jnub5cybtqchqsylji56neajwferibc73ylllutkuyq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
command_and_control credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/261010-xkw85azsdz/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads system network configuration
Modifies Bash startup script
Reads process memory
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Reads MAC address of network interface
Reads system routing table
Outbound SSH connection to public host
Contacts a large (967) amount of remote hosts
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:golang
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:LIN_Malware_Unknown_ForgeAuto_0daebbb8
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:LIN_Malware_Unknown_ForgeAuto_43efb4f0
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:LIN_Malware_Unknown_ForgeAuto_7213850f
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf a63cc596adf25b40f4580ce023c2585a51df34804d8a48a022fef0b5ae935531

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3927433/
  
Delivery method
Distributed via web download

Comments