MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6fd50a55ec8856127e84455d076fcb90ba79f2b278024d87d79433e89ccfb70. 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: 6


Intelligence 6 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6fd50a55ec8856127e84455d076fcb90ba79f2b278024d87d79433e89ccfb70
SHA3-384 hash: 87a677b4d8117985c4d1ee523c6f83afe50039166d8a151545b54b311c2bfa033959189e4a91698b71ea45a94ab5f41f
SHA1 hash: 7fd46bc0fbb3475757aec83d3648ef5729cce559
MD5 hash: dd453e72576d5a7a8baf6826a60e1430
humanhash: tennis-eleven-fifteen-quiet
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:386'336 bytes
First seen:2026-08-04 12:02:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:yp5SbnhsmFS35W+8jEZ3TndjqmALibUdWGmVwd2LHx/hka9Xh:yD2XFSYnjuBumOSGCLRqa9Xh
TLSH T1EB84F988E1F1E7DED1D4EA75B31C784D3A230736A1D73146A51AEE3323EB1490AF9921
telfhash t16ff0a3b46d8d282cfb7620806e34f527fb7e3114771e5852075ab42cae02cd31494d77
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32144.LX.BOT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Creating a file in the %temp% subdirectories
Launching a process
Manages services
Runs as daemon
Changes access rights for a written file
Opens a port
Changes the time when the file was created, accessed, or modified
Connection attempt
DNS request
Creating a file
Creates directories
Creates or modifies symbolic links
Creating a file in the %temp% directory
Sets a written file as executable
Sends data to a server
Traces processes
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 expand lolbin rust
Link:
https://www.filescan.io/uploads/6a71d50e17474f5b65e6153d/reports/f9948a31-aac8-41cd-8a92-b45604624b51/overview
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/a6fd50a55ec8856127e84455d076fcb90ba79f2b278024d87d79433e89ccfb70/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3bdfb19b-f7ee-44ef-9544-b04b2fdc3930
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a6fd50a55ec8856127e84455d076fcb90ba79f2b278024d87d79433e89ccfb70
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a6fd50a55ec8856127e84455d076fcb90ba79f2b278024d87d79433e89ccfb70/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u36vbjk6zccwcj7iirk5a5x4xef2phzle6acjwd5pfbt5com7nya._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260804-n78q1av1es/
Behaviour
Reads runtime system information
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Creates a desktop entry file
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Executes dropped EXE
Modifies Watchdog functionality
Traces itself
Unexpected DNS network traffic destination
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:EXPL_HKTL_LNX_DirtyFragShellcode_May26
Create hunting rule
Author:Pezier Pierre-Henri (Nextron Systems)
Description:Detects a shellcode observed in dirtyfrag, a local privilege escalation exploit for Linux.
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:EXPL_LNX_DirtyFrag_ForensicArtefacts_May26
Create hunting rule
Author:Florian Roth
Description:Detects DirtyFrag exploit code POC usage in Linux environments
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 a6fd50a55ec8856127e84455d076fcb90ba79f2b278024d87d79433e89ccfb70

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3896768/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3896770/
  
URLhaus
https://urlhaus.abuse.ch/url/3896771/

Comments