MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d20a9dfecb10dfd87ca629fa0ef5c481606ed0e4d6af2c5fcb0fd67b56bc56fc. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d20a9dfecb10dfd87ca629fa0ef5c481606ed0e4d6af2c5fcb0fd67b56bc56fc
SHA3-384 hash: 62292bab3bce4cf83a7a332cf74db24af293c665b38f0172917f56eefcb2f683ed7e7637f57223973254dc1657d94871
SHA1 hash: 1f01525aa408182006bf53fafec2fa776ce1f265
MD5 hash: 4b2b12bcb4f6567fdd51c014a20d39f9
humanhash: island-quiet-december-cold
File name:023782pler.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:168'152 bytes
First seen:2026-05-31 13:20:27 UTC
Last seen:2026-05-31 19:15:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:edmCCBNHvOb7w0FKXwpxjgUzKUPD9JjLxOPxalmL85qGyjfAbmdhz:eE9i75FKXwXjgUz/PnjcQlmLijzydp
TLSH T1EEF3E91E7E215F7CFBE8823457B39E60A34823D72AE1D585D16CD6105E6028E386FFA4
telfhash t13921be48497822e0a7352c9c1aaeff77d1a130df27212d378e00e9ad6b7c9824d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/d7455779-4ce4-4119-9039-56daae5020b3/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sets a written file as executable
Sends data to a server
Creating a file
Launching a process
Receives data from a server
Opens a port
DNS request
Changes the time when the file was created, accessed, or modified
Runs as daemon
Changes access rights for a written file
Deleting a recently created file
Creates or modifies files in /cron to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6a1c35a9099ef368af1112b8/reports/226360ac-bc06-4d57-b9a5-bbe7ce766bb8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-31T12:43:00Z UTC
Last seen:
2026-06-01T11:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d20a9dfecb10dfd87ca629fa0ef5c481606ed0e4d6af2c5fcb0fd67b56bc56fc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e06d0cf8-50b7-4ae2-a687-dc0f4200e58a
Behavior Graph:
Download SVG
%3 guuid=ef60e9ee-1900-0000-dc8e-1f3d23080000 pid=2083 /usr/bin/sudo guuid=58121ff2-1900-0000-dc8e-1f3d28080000 pid=2088 /tmp/sample.bin guuid=ef60e9ee-1900-0000-dc8e-1f3d23080000 pid=2083->guuid=58121ff2-1900-0000-dc8e-1f3d28080000 pid=2088 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/60ff7a48-fbbd-4d59-9c13-e5794532e655
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d20a9dfecb10dfd87ca629fa0ef5c481606ed0e4d6af2c5fcb0fd67b56bc56fc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d20a9dfecb10dfd87ca629fa0ef5c481606ed0e4d6af2c5fcb0fd67b56bc56fc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-31 13:22:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ifj37wlcdp5q7fgfh5a55oeqfqg5uhe22xsyx6lb7lhwvv4k36a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260531-qlfjfahs2x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Creates/modifies Cron job
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (105694) amount of remote hosts
Creates a large amount of network flows
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/d20a9dfecb10dfd87ca629fa0ef5c481606ed0e4d6af2c5fcb0fd67b56bc56fc

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 d20a9dfecb10dfd87ca629fa0ef5c481606ed0e4d6af2c5fcb0fd67b56bc56fc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3832502/
  
Delivery method
Distributed via web download

Comments