MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89781b7b8e2690596be5185dae0ccf6d50871ea50638a60940af4a433609911a. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89781b7b8e2690596be5185dae0ccf6d50871ea50638a60940af4a433609911a
SHA3-384 hash: f894097c86ecaf1d21e858a4a9e857624099b34255abdd8310a343cde9e4c500f3d218d570bfb03baa5d3f52ddc8039b
SHA1 hash: 500448c81be03531b5ef40f6c10dc492d2ec8a15
MD5 hash: 1d34926589134112096d3348213e5b31
humanhash: virginia-snake-yellow-gee
File name:uYtea.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:59'764 bytes
First seen:2025-12-04 00:05:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eF6QcATQdskHosl9k1dP9JT0bI666hJa108:tqgtJHk1dP/gbI6x4f
TLSH T110435B52721C0E17C4A31A70263F5BE08BFBEAE021E4B685699F5F968935D331486FCD
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
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/12fd1004-9a44-432d-a7e0-6799c31d5fab/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

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

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Trojan.Mirai-9941921-0
Create hunting rule

Unix.Trojan.Mirai-9943114-0
Create hunting rule

Unix.Trojan.Mirai-9950762-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6930d07cff25e40750d2a30e/reports/bc0711d2-11e5-42f3-b504-c36d516e9cf2/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/80c15c35-97fd-4163-a7bf-d0052da35fc9
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1825952
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/89781b7b8e2690596be5185dae0ccf6d50871ea50638a60940af4a433609911a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/89781b7b8e2690596be5185dae0ccf6d50871ea50638a60940af4a433609911a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 00:06:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rf4bw64oe2ifs27fdbo24dgpnviiohvfay4kmckav5fegnqjsena._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:demons linux
Link:
https://tria.ge/reports/251204-agfqmsak5y/
Please note that we are no longer able to provide a coverage score for Virus Total.

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_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: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 89781b7b8e2690596be5185dae0ccf6d50871ea50638a60940af4a433609911a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3724547/
  
Delivery method
Distributed via web download

Comments