MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cecb06da5ad2c3cde79afb4bbf5ef6c41bf6eac5242fc4befa8076a52d6bfda7. 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: 4


Intelligence 4 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cecb06da5ad2c3cde79afb4bbf5ef6c41bf6eac5242fc4befa8076a52d6bfda7
SHA3-384 hash: d2fdd7bb3adad6660beb99716b1860dd77eb54b1af510d6827f35fc177e81a33934fe25193354cbc66504364664aa20c
SHA1 hash: 56659d8c50bedea5980ef14e6266a64b879dffc1
MD5 hash: 5490e7d4baf33ad603fa41dfc04b9956
humanhash: hotel-california-princess-quebec
File name:kworkerd-crypto
Download: download sample
Signature Mirai
Create hunting rule
File size:254'192 bytes
First seen:2026-08-29 12:55:07 UTC
Last seen:2026-08-29 19:32:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:1G5CjNDdVhQRDHKUU+O9Vp82e0UqSfHEW:1G4j9dVhQRLUVp82uq4EW
TLSH T1B1448C22D932AF56C122A9F071F2CE780F16BD2B88471E9AD576E9F48183CD9F512374
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
68
Origin country :
CZ CZ
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 expand gcc lolbin
Link:
https://www.filescan.io/uploads/6a92d767bbf586dd935d69dc/reports/d386e7ff-106a-4844-bfaf-2b71419474fe/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/349ef9f8-8b98-48a4-ab04-fce9dd8a9260
Behavior Graph:
Download SVG
%3 guuid=e131643f-1a00-0000-5e1c-452087080000 pid=2183 /usr/bin/sudo guuid=2baff442-1a00-0000-5e1c-452089080000 pid=2185 /tmp/sample.bin guuid=e131643f-1a00-0000-5e1c-452087080000 pid=2183->guuid=2baff442-1a00-0000-5e1c-452089080000 pid=2185 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3be3fb1a-b97f-40a1-876e-d6b001bee1a5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cecb06da5ad2c3cde79afb4bbf5ef6c41bf6eac5242fc4befa8076a52d6bfda7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cecb06da5ad2c3cde79afb4bbf5ef6c41bf6eac5242fc4befa8076a52d6bfda7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-29 12:46:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3fqnws22lb43z427nf36xxwyqn7n2wfeqx4jpx2qb3kklll7wtq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260829-p5wt4ayhke/
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/cecb06da5ad2c3cde79afb4bbf5ef6c41bf6eac5242fc4befa8076a52d6bfda7

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 cecb06da5ad2c3cde79afb4bbf5ef6c41bf6eac5242fc4befa8076a52d6bfda7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3909746/
  
Delivery method
Distributed via web download

Comments