MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c20b51a14bf5cc81aac067b6a319e8aabef5e948b569e8e88b968fcdc4b980b1. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c20b51a14bf5cc81aac067b6a319e8aabef5e948b569e8e88b968fcdc4b980b1
SHA3-384 hash: 1733dc13b16346d52097991517c3c99943bfe390b15af1c6e33a930844e0bb3a1c569e70ad609d412ed22374b9722208
SHA1 hash: 1e2e19e6d1c6bd2b2fa8c265ab50a80bc06f004d
MD5 hash: ca1aa385cd9aae4b3bf680e6a884b8dc
humanhash: skylark-fifteen-early-beer
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:84'596 bytes
First seen:2026-03-04 13:44:49 UTC
Last seen:2026-03-04 16:44:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:GaITNhXCXSYzTB+LxUhLnNwGVKlr8YEzWpxCr4IoW3jRDjMGuF:GFRaSYfyxUhTN+lczWpxIzjNgL
TLSH T115838C77D4269A54C08546B0B8E4CF741F23B1C093532EFBAAE5C2A994A3D9CF502BF5
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 :
99
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/01e04c30-63b1-4642-a0f0-b5513ce8026d/
Detection(s):
Sanesecurity.Malware.28880.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.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

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

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

Unix.Trojan.Generic-9910199-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69a8377097feb4afd66986e7/reports/eb69f6e9-c309-4d72-b52e-d871e1ebc776/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c20b51a14bf5cc81aac067b6a319e8aabef5e948b569e8e88b968fcdc4b980b1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/091114d5-609a-41f7-a583-e79c3b3d817f
Behavior Graph:
Download SVG
%3 guuid=51b3c5d6-1700-0000-5cfb-f977640c0000 pid=3172 /usr/bin/sudo guuid=0195c0d9-1700-0000-5cfb-f977660c0000 pid=3174 /tmp/sample.bin guuid=51b3c5d6-1700-0000-5cfb-f977640c0000 pid=3172->guuid=0195c0d9-1700-0000-5cfb-f977660c0000 pid=3174 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/01ca0b4b-d9e7-4569-9d30-89d6b85284fb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c20b51a14bf5cc81aac067b6a319e8aabef5e948b569e8e88b968fcdc4b980b1/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c20b51a14bf5cc81aac067b6a319e8aabef5e948b569e8e88b968fcdc4b980b1
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-04 13:45:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yifvdikl6xgidkwam63kggpivk7pl2kiwvu6r2els2h43rfzqcyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260304-q2khbsaw5n/
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/c20b51a14bf5cc81aac067b6a319e8aabef5e948b569e8e88b968fcdc4b980b1

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: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:telebot_framework
Create hunting rule
Author:vietdx.mb
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 c20b51a14bf5cc81aac067b6a319e8aabef5e948b569e8e88b968fcdc4b980b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3781084/
  
Delivery method
Distributed via web download

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