MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 545a59a819cabe72a1f8c1e72ff8969ee7f0f9b89032712fb3f610686452fcd4. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 545a59a819cabe72a1f8c1e72ff8969ee7f0f9b89032712fb3f610686452fcd4
SHA3-384 hash: 0f48969d0a18746ba943946c86479b837b66f4e02a30a3c8243baa9232805a0749aab0f82d22b06b8085bad7995b0e30
SHA1 hash: 9bd88e93f675512225dbee7e94b666afafbde2da
MD5 hash: 04191359cb7cf320e208eb8ce76b01b8
humanhash: timing-nuts-oxygen-cat
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:160'540 bytes
First seen:2026-03-21 20:52:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:okeXOf1hzvWU9iw0Dfk/aaaYZ6x9kddT9+YsZC6o91:oofemkDfSahYZ/dx3CCr1
TLSH T16EF30946B8819F15D5D216BEFF0E128E33131B7CE3EE72029D245B357B8A8AB0E36515
telfhash t19fe02b00db640e5c93fd186d8db8a913bb6979d93b3c140209acde4f84124caf404a04
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 :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand gafgyt lolbin mirai rust
Link:
https://www.filescan.io/uploads/69bf053d2000fc76c3f4cc7b/reports/b670b56c-ec2c-4dc8-a3f5-9f420914aef9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/545a59a819cabe72a1f8c1e72ff8969ee7f0f9b89032712fb3f610686452fcd4
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/545a59a819cabe72a1f8c1e72ff8969ee7f0f9b89032712fb3f610686452fcd4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8718e832-c794-4475-80c3-0828ac2220d7
Behavior Graph:
Download SVG
%3 guuid=260d7684-1900-0000-d6d9-c6f12e140000 pid=5166 /usr/bin/sudo guuid=1dece986-1900-0000-d6d9-c6f12f140000 pid=5167 /tmp/sample.bin guuid=260d7684-1900-0000-d6d9-c6f12e140000 pid=5166->guuid=1dece986-1900-0000-d6d9-c6f12f140000 pid=5167 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4f1bf2e5-67ae-4b9c-91a3-1f182e5f382f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/545a59a819cabe72a1f8c1e72ff8969ee7f0f9b89032712fb3f610686452fcd4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/545a59a819cabe72a1f8c1e72ff8969ee7f0f9b89032712fb3f610686452fcd4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-21 20:53:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=krnftkazzk7hfipyyhts76ewt3t7b6nysazhcl5t6yigqzcs7tka._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260321-zpekzsbt8y/
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/545a59a819cabe72a1f8c1e72ff8969ee7f0f9b89032712fb3f610686452fcd4

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_Threat_d2dca9e7
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 545a59a819cabe72a1f8c1e72ff8969ee7f0f9b89032712fb3f610686452fcd4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776895/
  
Delivery method
Distributed via web download

Comments