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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 918c81fd3ddaf3d092ef1fc2aa0aa4c63badf008641a83f60f943870bf1f2901. 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: 5


Intelligence 5 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 918c81fd3ddaf3d092ef1fc2aa0aa4c63badf008641a83f60f943870bf1f2901
SHA3-384 hash: 04f74d92adf72fda858b0caffdd05a109bb908bae9a791c7c8f75f17efdcb75eb67606ff2bc02af6326877bec6f89858
SHA1 hash: 85993aaabe6ce6dc8b0ff8d09a3ae71e60c65112
MD5 hash: 08f3114b06b5958f7a744015119a766f
humanhash: orange-illinois-ink-hawaii
File name:kushnet.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:198'460 bytes
First seen:2026-10-01 12:32:59 UTC
Last seen:2026-10-01 14:08:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:PnwISszHd7VUoZzb/itwlSUPMX0qQsX8XJUq:PnDSC97VUQb/owllMX0qT8XJUq
TLSH T104144957F1539D81F14206F424ACC7B03F21A5E723372CA5F9BB82F95B438AA7845B62
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 :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.ELF.Mirai-CZI.UNOFFICIAL
Create hunting rule

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

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

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

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

Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-01T11:04:00Z UTC
Last seen:
2026-10-01T15:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/918c81fd3ddaf3d092ef1fc2aa0aa4c63badf008641a83f60f943870bf1f2901/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6eb6c4dd-5064-4ca2-b36b-524eef572fac
Behavior Graph:
Download SVG
%3 guuid=c808a6d7-2000-0000-da90-77e9260c0000 pid=3110 /usr/bin/sudo guuid=32c1c0e0-2000-0000-da90-77e92a0c0000 pid=3114 /tmp/sample.bin guuid=c808a6d7-2000-0000-da90-77e9260c0000 pid=3110->guuid=32c1c0e0-2000-0000-da90-77e92a0c0000 pid=3114 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e74d0cec-937d-4c6d-95a0-e1491faae1c2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/918c81fd3ddaf3d092ef1fc2aa0aa4c63badf008641a83f60f943870bf1f2901
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/918c81fd3ddaf3d092ef1fc2aa0aa4c63badf008641a83f60f943870bf1f2901/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-01 12:32:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sggid7j53lz5bexpd7bkucveyy5234aimqnih5qpsq4hbpy7feaq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261001-precwstfqa/
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/918c81fd3ddaf3d092ef1fc2aa0aa4c63badf008641a83f60f943870bf1f2901

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:Linux_Trojan_Gafgyt_28a2fe0c
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 918c81fd3ddaf3d092ef1fc2aa0aa4c63badf008641a83f60f943870bf1f2901

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3926289/
  
Delivery method
Distributed via web download

Comments