MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61eb79221be15dc4fbf87e876973ee3a25f6e995e73e7cd46bbafa0293b64b2b. 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 9 File information Comments

SHA256 hash: 61eb79221be15dc4fbf87e876973ee3a25f6e995e73e7cd46bbafa0293b64b2b
SHA3-384 hash: f44e289a3c6ad49e2964a3578f0d55552a7bf9ff6a81bf76a3fd05d6961c51654ba2005ea5b074a18c19a6e05cd467b9
SHA1 hash: 4c9e7df477f124b55b98729faf30863dbaed6fc5
MD5 hash: fc29660651142629ff142c54bceca5e8
humanhash: potato-don-thirteen-juliet
File name:61eb79221be15dc4fbf87e876973ee3a25f6e995e73e7cd46bbafa0293b64b2b.elf
Download: download sample
Signature Mirai
File size:273'032 bytes
First seen:2026-08-29 18:06:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:9ctghouV7P1qxDSJMY8fuY6eqAsEssMOgh5ob9WZ:exWJMD4EssMOgh5ob9s
TLSH T1B244D61E2E728F2DF3698B3487B74A25D75862D723D1D640F16CD1102F2429EA46FFA8
telfhash t10741811c09b813a0a3655c9d099dff3ad6a331db7f162c378e11e86ae768b835d10c1c
Magika elf
Reporter whack_sh
Tags:elf exe mirai whack.sh

Intelligence


File Origin
# of uploads :
1
# of downloads :
167
Origin country :
US US
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Removes directories from a subdirectory of a temporary directory
Connection attempt
Creating a file in the %temp% subdirectories
Sets a written file as executable
Creating a file in the %temp% directory
Receives data from a server
Collects information on the OS
Kills processes
Creating a process from a recently created file
Creates directories in a temporary directory
Creates directories in a subdirectory of a temporary directory
Creating a file
Opens a port
Launching a process
Deleting a recently created file
Runs as daemon
Sends data to a server
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Performs a bruteforce attack in the network
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
107
Number of processes launched:
14
Processes remaning?
true
Remote TCP ports scanned:
8088,8080,23,8081,80,2323
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=38880c46-1800-0000-6021-81d8690a0000 pid=2665 /usr/bin/sudo guuid=8766b649-1800-0000-6021-81d8710a0000 pid=2673 /tmp/sample.bin guuid=38880c46-1800-0000-6021-81d8690a0000 pid=2665->guuid=8766b649-1800-0000-6021-81d8710a0000 pid=2673 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-29 18:07:51 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
File and Directory Permissions Modification
Deletes itself
Executes dropped EXE
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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Rootkit_Generic_61229bdf
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 61eb79221be15dc4fbf87e876973ee3a25f6e995e73e7cd46bbafa0293b64b2b

(this sample)

  
Delivery method
Distributed via web download

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