MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66ab0c455b5f3bcfce4494a42f11f0bd9717f384256a67982d8a00319e314c81. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66ab0c455b5f3bcfce4494a42f11f0bd9717f384256a67982d8a00319e314c81
SHA3-384 hash: c3fbccd188e04a536ec01cf1fa2771448a4fe6f55018dcc75fdc6a47fbd84e21dd0ab4b187db81010c9ab88d3e8d28c8
SHA1 hash: b25e67260892c0a9be638523225dcd418eb931f4
MD5 hash: b72aedf1acf15a13d9ac84f4531812ab
humanhash: lactose-sixteen-five-white
File name:nz.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:96'704 bytes
First seen:2026-06-14 06:00:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1i63OKm+NsPfkc7o5pPGBqyLkUAUpNLI6C6qzhPL8A8QX3I/5DjhA0zH7jVczKGO:1ykmoqBq8LIp6qz5IGwD1Aq0KGVaXAad
TLSH T1EA9317CAB401DC7DF40FDABB4463690EB631E26156831B276767BD93AC321E45817F82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f16eea8a-72f0-411e-afc0-b3d11635e913/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

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

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a2e43d9bf16337e43c5d2a7/reports/9fc8bccb-c665-44e4-ab7d-0f6b27f97a26/overview
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/66ab0c455b5f3bcfce4494a42f11f0bd9717f384256a67982d8a00319e314c81/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bf0d0dec-2996-4462-9d15-d9891b632277
Behavior Graph:
Download SVG
%3 guuid=5729cc13-1a00-0000-ee2e-28e26e090000 pid=2414 /usr/bin/sudo guuid=f77a8e15-1a00-0000-ee2e-28e275090000 pid=2421 /tmp/sample.bin guuid=5729cc13-1a00-0000-ee2e-28e26e090000 pid=2414->guuid=f77a8e15-1a00-0000-ee2e-28e275090000 pid=2421 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6a02abd3-2f6f-456e-85ef-37ac2bcbf33f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/66ab0c455b5f3bcfce4494a42f11f0bd9717f384256a67982d8a00319e314c81
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/66ab0c455b5f3bcfce4494a42f11f0bd9717f384256a67982d8a00319e314c81/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/66ab0c455b5f3bcfce4494a42f11f0bd9717f384256a67982d8a00319e314c81
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-14 06:02:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m2vqyrk3l4547tsesssc6epqxwlrp44eevvgpgbnriaddhrrjsaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260614-gredwscz5n/
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/66ab0c455b5f3bcfce4494a42f11f0bd9717f384256a67982d8a00319e314c81

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 66ab0c455b5f3bcfce4494a42f11f0bd9717f384256a67982d8a00319e314c81

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3864315/
  
Delivery method
Distributed via web download

Comments