MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 763e327373af4e6de889bad0f0ede37f892aabbe0287a72401658ec2c68f7019. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 763e327373af4e6de889bad0f0ede37f892aabbe0287a72401658ec2c68f7019
SHA3-384 hash: c2c46229dcc65accc0e11584401d7159051382ec2ff40cce4053cfcdfc28330cf36a9bd3855d762432eb96c92617a2e5
SHA1 hash: 63b5fd61af48cea67f415c27b8f313800da46b37
MD5 hash: 134c1b150fd808ae9247a10c04a5dafb
humanhash: winner-mike-pizza-arizona
File name:nx486
Download: download sample
Signature Mirai
Create hunting rule
File size:108'172 bytes
First seen:2026-04-09 04:37:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:aSf87I1iuCNT0isIMOkcGe8QVW/6QUj31062jd6oaxkSfBErp:H3iZQveCbdpR
TLSH T134B34C85E753E4F1E85705B011ABEB394931BC771220CD7AD7A4FFA2AE626C1E11632C
telfhash t17941b6f6feb908d8bbd05404824e4f718a6de53f29607a924bf2690437f7a42507ec38
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
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/88f08801-621d-40a1-bb6a-2be49fd24587/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Mounts file systems
Launching a process
Collects information on the CPU
Manages services
Creating a file
Collects information on the OS
Sets a written file as executable
Runs as daemon
Opens a port
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Deleting of the original file
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin remote threat unknown
Link:
https://www.filescan.io/uploads/69d72d045ea31bc68a1a287c/reports/849db2fe-fcab-44fb-a8a7-3e150ddfff07/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
158
Number of processes launched:
99
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/763e327373af4e6de889bad0f0ede37f892aabbe0287a72401658ec2c68f7019
Behaviour
Anti-VM
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7eb9ee1b-c644-4608-860d-e553628fe47b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/763e327373af4e6de889bad0f0ede37f892aabbe0287a72401658ec2c68f7019
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/763e327373af4e6de889bad0f0ede37f892aabbe0287a72401658ec2c68f7019/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-09 04:28:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oy7de43tv5hg32ejxlipb3pdp6esvk56akd2ojabmwhmfrupoamq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery exection execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/260409-e82jmsbv2x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Reads CPU attributes
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
Write file to user bin folder
File and Directory Permissions Modification
Deletes itself
Executes dropped EXE
Modifies Watchdog functionality
Modifies hosts file
Modifies the dynamic linker configuration file
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/763e327373af4e6de889bad0f0ede37f892aabbe0287a72401658ec2c68f7019

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
Create hunting rule
Author:Elastic Security
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 763e327373af4e6de889bad0f0ede37f892aabbe0287a72401658ec2c68f7019

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3813665/
  
Delivery method
Distributed via web download

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