MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 811f1e64fbe9b67b850b8d09494136aa2b78ea00e8cfa4e7895a7bfce9a6d849. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 811f1e64fbe9b67b850b8d09494136aa2b78ea00e8cfa4e7895a7bfce9a6d849
SHA3-384 hash: 6e570e2d00b739cba3fcb100eb7311facdec4cdca6e619641356f55a185bf4874aff45022571d7fb9221d2cd24ee366b
SHA1 hash: 63b9427209935dfacb8734e5d53c010544bfc659
MD5 hash: 01c662c23ac0d5fcf45de65b7785051e
humanhash: eight-north-texas-mike
File name:1.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:3'314 bytes
First seen:2025-11-25 06:14:21 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 24:ItSbCZsSGTbhS5wkSWDlfSA9msSYlTS9n9GgJSfu6SQtnLSLnLNIpKksSqvMESWq:iKt0R3zu91yvLqJ9Pc2ZBgJsbk
TLSH T1356193FB034506735CB289D732BE44447190819B5DCEAF76ABEC28E88E8DECD7C42656
TrID 70.0% (.SH) Linux/UNIX shell script (7000/1)
30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter abuse_ch
Tags:sh
URLMalware sample (SHA256 hash)SignatureTags
http://41.216.189.88/00101010101001/morte.x86c55ee5fec74bdb5352c26bb534882ad6036a46b85041bc9e287a2fa6b1bf0333 Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.mips0504c1d19f4a6c87638bc8947f2119dd105bdf219aa725acc298ebdf13e920db Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.arc516008d52f068d99c6da5daca184e8f9cda817315edbeec1f7d2620b74e0c253 Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.i468n/an/aelf ua-wget
http://41.216.189.88/00101010101001/morte.i686119c7b0dce311181efe54f32bbb20e540a236987474cc7c709b016e057fa8a9b Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.x86_64326d58959cf1dd14d8ccc66fc9bc4ad350951480522c3dba258c2a3df58aa57b Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.mpslce940118a23cb340ee5498494c241f25d8254b610135c18aa2ffa889f5f685b6 Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.arm3f5dc3dbd08d5e45b06044e78fdb6f0ba3fcf5bb914463f53dbaaef706be0dc3 Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.arm51dee276376977a4d9fc974b31bd79771333e03c53e1001803245691fb53ce533 Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.arm6e6303809e66e047611d6043c3bbf4459648e17a0eb09e4a1d74479d934bd6d8d Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.arm7802f7f2c5adeb565137aa94763e0953b5f9a534a961fab8884443e4ebd013364 Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.ppce2997b7d24200f5f941dfc5db065f7755a895ddb97c3ba48587bb63e202d3b7a Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.spc5893032cbf7e5b9c035cdf2a4624bedfe91bcdac00a11b38d333d61406a79b7c Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.m68k5ee083843525bf947c5c59b1ea303a8e32511623d0a8bb1437bde11475d03135 Miraielf mirai ua-wget
http://41.216.189.88/00101010101001/morte.sh4c7bdb154068f113a84cc7d7668b8b728f52b16c9310945ba79670b7fbae045ac Miraielf mirai ua-wget

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive medusa mirai
Link:
https://www.filescan.io/uploads/6925498de5743ce589e8a92e/reports/45e0522b-ea78-4061-a700-ba886e1382be/overview
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-11-25T05:30:00Z UTC
Last seen:
2025-11-25T22:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/811f1e64fbe9b67b850b8d09494136aa2b78ea00e8cfa4e7895a7bfce9a6d849/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f247f00a-2613-42a5-be58-be0727aa650a
Behavior Graph:
Download SVG
%3 guuid=8f998148-1a00-0000-4edd-db43870a0000 pid=2695 /usr/bin/sudo guuid=1596034b-1a00-0000-4edd-db43910a0000 pid=2705 /tmp/sample.bin guuid=8f998148-1a00-0000-4edd-db43870a0000 pid=2695->guuid=1596034b-1a00-0000-4edd-db43910a0000 pid=2705 execve guuid=5d58994b-1a00-0000-4edd-db43930a0000 pid=2707 /usr/bin/cp guuid=1596034b-1a00-0000-4edd-db43910a0000 pid=2705->guuid=5d58994b-1a00-0000-4edd-db43930a0000 pid=2707 execve guuid=cfe01751-1a00-0000-4edd-db43a00a0000 pid=2720 /usr/bin/wget guuid=1596034b-1a00-0000-4edd-db43910a0000 pid=2705->guuid=cfe01751-1a00-0000-4edd-db43a00a0000 pid=2720 execve
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/811f1e64fbe9b67b850b8d09494136aa2b78ea00e8cfa4e7895a7bfce9a6d849
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/811f1e64fbe9b67b850b8d09494136aa2b78ea00e8cfa4e7895a7bfce9a6d849/
Threat name:
Linux.Downloader.Medusa
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 06:15:43 UTC
File Type:
Text (Shell)
AV detection:
23 of 38 (60.53%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qepr4zh35g3hxbilrueusqjwvivxr2qa5dh2jz4jlj57z2ng3beq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery linux
Link:
https://tria.ge/reports/251125-gz9vrsslgq/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
File and Directory Permissions Modification
Executes dropped EXE
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/811f1e64fbe9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/811f1e64fbe9b67b850b8d09494136aa2b78ea00e8cfa4e7895a7bfce9a6d849

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:Linux_Shellscript_Downloader
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Shellscript downloaders

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh 811f1e64fbe9b67b850b8d09494136aa2b78ea00e8cfa4e7895a7bfce9a6d849

(this sample)

Mirai

elf 1a7f0bfa2d7aef0366353faf4c82b95dd33c320214c943256491f7fcc113383d

Mirai

elf 9b43bef9c5fcff3217cdbefa1e1f8bc6351a9ab0e8f873972be83759325f4d8e

  
URLhaus
https://urlhaus.abuse.ch/url/3713359/
  
Delivery method
Distributed via web download
  
Dropping
MD5 da4538ae08a74962fad776567d812cde
  
Dropping
SHA256 9b43bef9c5fcff3217cdbefa1e1f8bc6351a9ab0e8f873972be83759325f4d8e
  
URLhaus
https://urlhaus.abuse.ch/url/3712129/

Comments