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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f14d76a13d76477bc2822af9d8bd6a6ccfc50fc1e40686414e00d5a600a3c38. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f14d76a13d76477bc2822af9d8bd6a6ccfc50fc1e40686414e00d5a600a3c38
SHA3-384 hash: 543ac5f035dd48c11d311008826f676c81bb60d17af524976afbc90fe801f1a80674233ee99d5a93234bb3ba0f4ff11d
SHA1 hash: 50dfb6df67cce89162e29a78cb181f75a3ed4183
MD5 hash: 74be22f9182b2a56fe4c9cdd2c4d950a
humanhash: failed-magazine-solar-sodium
File name:flutter.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:99'468 bytes
First seen:2026-08-19 01:54:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:cD7oE+c3qKnIEOAcFRSyM8jz+ASHOiaFINzeYQOdCrtM+cEz1XQ0p3TRbdYG+Z:cXltIEUFRSU/SKce7tM+cu1XLp3TTi
TLSH T1E9A3021FA2C77243D69E79F1A09E5408C34A4BDE25592B0ECC1816F79FE71670AAC633
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :99'468 bytes
File size (de-compressed) :182'104 bytes
Format:linux/arm
Unpacked file: e2682a9fbb0fca4488519c2dde92ca24fa56e8ab6577a86993b3707548877396

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f25cd38b-4e70-411a-a1d0-f3c69fe23a90/
Detection(s):
SecuriteInfo.com.Trojan.Linux.Mirai.6558.22453.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Kills processes
Creating a file
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Manages services
Changes access rights for a written file
Sends data to a server
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6a850cd9177e97696cbae421/reports/b0b656d1-2d2b-4412-8ff1-91a21cb27138/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a3911588-18d3-485b-9305-fea1e9564b4f
Behavior Graph:
Download SVG
%3 guuid=9f18ed22-2200-0000-6cfd-f645fa0a0000 pid=2810 /usr/bin/sudo guuid=354adf25-2200-0000-6cfd-f645000b0000 pid=2816 /tmp/sample.bin guuid=9f18ed22-2200-0000-6cfd-f645fa0a0000 pid=2810->guuid=354adf25-2200-0000-6cfd-f645000b0000 pid=2816 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/33dbec18-b103-493f-80b3-05188e486fc9
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1960110
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1960110 Sample: flutter.arm.elf Startdate: 19/08/2026 Architecture: LINUX Score: 60 36 vps.atlas101.us.kg 91.92.42.242, 44516, 6767 TODYL-CLOUD-TodylIncUS Netherlands 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Sample is packed with UPX 2->40 10 flutter.arm.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        signatures3 process4 process5 16 flutter.arm.elf 10->16         started        process6 18 flutter.arm.elf 16->18         started        file7 32 /etc/rc.local, ASCII 18->32 dropped 34 /etc/cron.d/flutter, ASCII 18->34 dropped 42 Sample tries to persist itself using cron 18->42 44 Sample tries to persist itself using System V runlevels 18->44 22 flutter.arm.elf 18->22         started        24 flutter.arm.elf systemctl 18->24         started        26 flutter.arm.elf systemctl 18->26         started        28 flutter.arm.elf 18->28         started        signatures8 process9 process10 30 flutter.arm.elf 22->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f14d76a13d76477bc2822af9d8bd6a6ccfc50fc1e40686414e00d5a600a3c38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f14d76a13d76477bc2822af9d8bd6a6ccfc50fc1e40686414e00d5a600a3c38/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 01:56:33 UTC
File Type:
ELF32 Little (SO)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h4kno2qt25shppbiekxz3c6wu3gpyuh4dzagqzau4agvuyakhq4a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/260819-cbw7jsce78/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Modifies systemd
Write file to user bin folder
Modifies Watchdog functionality
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/3f14d76a13d76477bc2822af9d8bd6a6ccfc50fc1e40686414e00d5a600a3c38

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_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 3f14d76a13d76477bc2822af9d8bd6a6ccfc50fc1e40686414e00d5a600a3c38

(this sample)

Mirai

elf e2682a9fbb0fca4488519c2dde92ca24fa56e8ab6577a86993b3707548877396

  
URLhaus
https://urlhaus.abuse.ch/url/3904704/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e2682a9fbb0fca4488519c2dde92ca24fa56e8ab6577a86993b3707548877396
  
Dropping
MD5 1d28ade5a4bf11fbc7cefe1fe0908935
  
URLhaus
https://urlhaus.abuse.ch/url/3904699/

Comments