MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12f89ae91e515aa7d40b8ce93ea7fcf31081830ca49421e24000002967f0eecb. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12f89ae91e515aa7d40b8ce93ea7fcf31081830ca49421e24000002967f0eecb
SHA3-384 hash: 73ffd5a2b36f9e8273768e88000a903ceabb6857bff8924e6d5f23030e05b239fb6c2013d33c1fc880e44af5630aa038
SHA1 hash: 04a917afcf984a43151652a23a5de06fab62a461
MD5 hash: d538412cf8a89a5bcb51a64c7ab56424
humanhash: comet-connecticut-victor-tennessee
File name:eclipse.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:189'336 bytes
First seen:2026-08-18 16:03:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:wxY3Xht6l6u9vSPD7N/pVxReD99WAC1W8umWvTvxFKFY+xeao5O4z:J4D9vkD7NBVxPAC1WZNFaYkoM4z
TLSH T1F104641A3E12DFBBF56D827047F78930579836963AE19584F1ACD71C1E2028E641FBE8
telfhash t10e4173180a7813f467755c4d19adff7be6a330da7e222c378e10e96aa7799834d20d1c
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Creating a file
Manages services
Runs as daemon
Changes the time when the file was created, accessed, or modified
Kills processes
Opens a port
Connection attempt
Launching a process
Changes access rights for a written file
Writes files to system directory
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade mirai
Link:
https://www.filescan.io/uploads/6a84837b5bde13bede02373f/reports/30b87bdc-be89-4e88-8137-3218f7184f3d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
55
Number of processes launched:
40
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/12f89ae91e515aa7d40b8ce93ea7fcf31081830ca49421e24000002967f0eecb
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d1f5d494-46e4-49fd-935f-d040b86b5fe3
Behavior Graph:
Download SVG
%3 guuid=d0305c39-1c00-0000-8a34-5b667d0c0000 pid=3197 /usr/bin/sudo guuid=a4f5943e-1c00-0000-8a34-5b66870c0000 pid=3207 /tmp/sample.bin guuid=d0305c39-1c00-0000-8a34-5b667d0c0000 pid=3197->guuid=a4f5943e-1c00-0000-8a34-5b66870c0000 pid=3207 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c49a1b1f-24ee-4421-8308-b76bcb0fe84f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/12f89ae91e515aa7d40b8ce93ea7fcf31081830ca49421e24000002967f0eecb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/12f89ae91e515aa7d40b8ce93ea7fcf31081830ca49421e24000002967f0eecb/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-18 15:59:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cl4jv2i6kfnkpvalrtut5j746miidaymuskcdysaaaacsz7q53fq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260818-th2t2sdm9x/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies systemd
File and Directory Permissions Modification
Modifies Watchdog functionality
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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

File information

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

Web download

Mirai

elf 12f89ae91e515aa7d40b8ce93ea7fcf31081830ca49421e24000002967f0eecb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3905431/
  
Delivery method
Distributed via web download

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