MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 050fb23f00a9e0583cc357a453959ec9f7d6e5268b285caec9476eef5b25c618. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 050fb23f00a9e0583cc357a453959ec9f7d6e5268b285caec9476eef5b25c618
SHA3-384 hash: d31b15f9103f021d255bc984c228ef751b6e9da0b8ffc25deaabaa8d4ed11caeedd316c9403bcc8243fe47e23a9b35c9
SHA1 hash: c1f03d140d8647d1f355ab545d6f71de59422345
MD5 hash: 10b4d7299b6a4b76ab055ff511534d87
humanhash: music-nitrogen-princess-pip
File name:top1miku.powerpc-440fp
Download: download sample
Signature Mirai
Create hunting rule
File size:154'616 bytes
First seen:2025-07-18 05:55:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yOG8REmDJHLWtVnqpPCpf18+Knzl6x642LBAO0XNGyLhsneMycooCr8s5tFvAujM:+JmiqN+Knh6x0t0XSeMXCrPSukd
TLSH T155E34B02B70C0A43E1532DF43B3B57E1C39B5A9220E8F645750EEE8A96B6E339546DCD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
22
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135957-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Connection attempt
Runs as daemon
Substitutes an application name
Writes files to system directory
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6879e1c28a7d628a81b5c805/reports/6f7ef729-dc20-48a0-842a-a22f2ebbaa91/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7f73c9ab-b5de-4b4b-b228-123c3d947e1e
Behavior Graph:
Download SVG
%3 guuid=f44037c1-1900-0000-9d22-d4a1db080000 pid=2267 /usr/bin/sudo guuid=f59927c3-1900-0000-9d22-d4a1de080000 pid=2270 /tmp/sample.bin guuid=f44037c1-1900-0000-9d22-d4a1db080000 pid=2267->guuid=f59927c3-1900-0000-9d22-d4a1de080000 pid=2270 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/55ab293d-de78-4d59-aa4d-7d02c098d96c
Result
Threat name:
Gafgyt, Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1739373
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1739373 Sample: top1miku.powerpc-440fp.elf Startdate: 18/07/2025 Architecture: LINUX Score: 96 32 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->32 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Gafgyt 2->42 44 Yara detected Mirai 2->44 46 Yara detected Xmrig cryptocurrency miner 2->46 10 top1miku.powerpc-440fp.elf 2->10         started        signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 13 top1miku.powerpc-440fp.elf 10->13         started        process6 process7 15 top1miku.powerpc-440fp.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 34 Sample tries to set files in /etc globally writable 15->34 36 Drops files in suspicious directories 15->36 38 Sample tries to persist itself using System V runlevels 15->38 19 top1miku.powerpc-440fp.elf sh 15->19         started        21 top1miku.powerpc-440fp.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        48 Sample deletes itself 21->48 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 50 Drops invisible ELF files 24->50 52 Drops files in suspicious directories 24->52 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/050fb23f00a9e0583cc357a453959ec9f7d6e5268b285caec9476eef5b25c618
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/050fb23f00a9e0583cc357a453959ec9f7d6e5268b285caec9476eef5b25c618/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/050fb23f00a9e0583cc357a453959ec9f7d6e5268b285caec9476eef5b25c618
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-18 05:56:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=auh3epyavhqfqpgdk6sfhfm6zh35nzjgrmufzlwji5xo6wzfyyma._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250718-gm37fsvrz3/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8ba8c21f-2b76-47b6-b7c8-75405ab72f93
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/050fb23f00a9e0583cc357a453959ec9f7d6e5268b285caec9476eef5b25c618

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: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 050fb23f00a9e0583cc357a453959ec9f7d6e5268b285caec9476eef5b25c618

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3585017/
  
Delivery method
Distributed via web download

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