MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e663a4312de309f96b41c5fc13cbc672e3fc901231549354d529410a46c5953b. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e663a4312de309f96b41c5fc13cbc672e3fc901231549354d529410a46c5953b
SHA3-384 hash: 6d05fc6e7fb44e9d2f474cb0af015a7e36dbf98f473aeeaec009d282d08639b85c8edde409ddf173e72a57bea3e6f86e
SHA1 hash: f7bfbc1b885bd6954fa443ce42d4089061a68836
MD5 hash: 920e9103ef6ee0efb15a4f21c2c9e7b7
humanhash: cup-magazine-enemy-nevada
File name:1MstuFfwhCXulrI
Download: download sample
Signature Mirai
Create hunting rule
File size:226'856 bytes
First seen:2026-03-17 19:22:13 UTC
Last seen:2026-03-18 10:40:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:KFEs7SEATNF6ImifrjPJJQjZbgmGaFv6uAtcK41BFOWqaUO1oXkDFsUFQ1dBT:UExEA/6GjhJCbjmHWZXEdB
TLSH T1F3246C03B9C199FFC4D7D1B84BEFA13A9931F85E1539B10B27A07E521E69EA06B1C350
telfhash t1a0a1ff311ee13998a2d3d662334eda1ebd3a08005ee674e9ed53a9e5de477c40d32473
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 :
2
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-10033788-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Runs as daemon
Receives data from a server
Kills processes
Creating a file
Opens a port
Changes access rights for a file
Sends data to a server
Launching a process
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Kills critical processes
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
178.16.54.73
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e663a4312de309f96b41c5fc13cbc672e3fc901231549354d529410a46c5953b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-02-13T02:05:00Z UTC
Last seen:
2026-02-13T17:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e663a4312de309f96b41c5fc13cbc672e3fc901231549354d529410a46c5953b/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/98d829a7-0e6d-41c4-b1d9-ccf1e332b527
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e663a4312de309f96b41c5fc13cbc672e3fc901231549354d529410a46c5953b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e663a4312de309f96b41c5fc13cbc672e3fc901231549354d529410a46c5953b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 07:00:12 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4zr2imjn4me7s22byx6bhs6golr7zeasgfkjgvgvffaqurwfsu5q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/260317-x3bp5sbt9w/
Behaviour
Reads runtime system information
Creates/modifies Cron job
Enumerates running processes
Renames itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/e663a4312de309f96b41c5fc13cbc672e3fc901231549354d529410a46c5953b

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:linux_protocol_doh
Create hunting rule
Author:@_lubiedo
Description:DNS-over-HTTPS yara rule
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
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

File information

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

Web download

Mirai

sh bd6c602f90687a7215402aa880024ace9e2df920733c39b16d02caef7488097f

Mirai

elf e663a4312de309f96b41c5fc13cbc672e3fc901231549354d529410a46c5953b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3798012/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3798176/
  
Dropped by
SHA256 bd6c602f90687a7215402aa880024ace9e2df920733c39b16d02caef7488097f
  
Dropped by
MD5 98ac42751623f32f8b1b800329e2ca16
  
URLhaus
https://urlhaus.abuse.ch/url/3798010/

Comments