MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3330c958ec0b4802df9da7eb7ff8c1b5b0ee6571ae71868b553f52bcf930153d. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3330c958ec0b4802df9da7eb7ff8c1b5b0ee6571ae71868b553f52bcf930153d
SHA3-384 hash: 611bff6f96f9c0523f3d53a2cfb1f8cf07665fc6c545a717fc6a9b929f089237b61f3482ccc1d1e967a53f53412b1672
SHA1 hash: 64132124ebfb7acf19b11362882028c1ecd8d143
MD5 hash: 57f391891b1ad2edd0d6c7a3e5cd2898
humanhash: enemy-yellow-neptune-ink
File name:ciubuc_i486
Download: download sample
Signature Mirai
Create hunting rule
File size:2'411'928 bytes
First seen:2026-04-22 16:08:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:OPLPR3ADgmDy0mAvIy3c2bAp8kVwBKW+:OPd3AMlAL35kp8vJ+
TLSH T16DB57C03E683C4F1DA560BF4125BFB7B893699164121C963DB98F929BD72312E70A33D
telfhash t15b6351b7c2cda5ec5be0850aaa4f6f11dac2d43319f1b8b289dbf8c206739529d35474
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
AE AE
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/46c4a265-1803-4f17-a35c-a0a63fbc8e39/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Deleting a recently created file
Sends data to a server
Kills processes
Receives data from a server
Creating a file
Changes access rights for a file
Opens a port
Runs as daemon
Deletes a file
Accesses SSH
Traces processes
Substitutes an application name
Deletes a system binary file
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-22T14:21:00Z UTC
Last seen:
2026-04-23T00:58:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3330c958ec0b4802df9da7eb7ff8c1b5b0ee6571ae71868b553f52bcf930153d/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8a153f6f-c0fe-4369-9938-baeb2f067f03
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3330c958ec0b4802df9da7eb7ff8c1b5b0ee6571ae71868b553f52bcf930153d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3330c958ec0b4802df9da7eb7ff8c1b5b0ee6571ae71868b553f52bcf930153d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3330c958ec0b4802df9da7eb7ff8c1b5b0ee6571ae71868b553f52bcf930153d
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-22 16:04:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gmymswhmbneafx45u7vx76gbwwyo4zlrvzyync2vh5jlz6jqcu6q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260422-tlpznafs2t/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes itself
Deletes journal logs
Deletes system logs
Modifies Watchdog functionality
Traces itself
Contacts a large (152580) 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.

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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:Linux_Trojan_Mirai_aa39fb02
Create hunting rule
Author:Elastic Security
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

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

Web download

Mirai

elf 3330c958ec0b4802df9da7eb7ff8c1b5b0ee6571ae71868b553f52bcf930153d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3828773/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3828795/

Comments