MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6dfddd85b419d20ae75a50f4ad4835fb2da7d4522c168351e778ecc48e448b8e. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6dfddd85b419d20ae75a50f4ad4835fb2da7d4522c168351e778ecc48e448b8e
SHA3-384 hash: 482155484a7209b3762ac73087c164ea984b9ab9347d452d0244cfb3a63b718b1ba6c9e536942cae95b417421fd92676
SHA1 hash: 58e52d020aa15ac8d4110126e99df6825b0d908c
MD5 hash: 51e0e9f4ab78e24f3997abaab458ba51
humanhash: rugby-delta-two-leopard
File name:flutter.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:137'096 bytes
First seen:2026-08-21 02:35:36 UTC
Last seen:2026-08-21 09:51:48 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:JmI+oK5LzNVM8oPAE9utxpldUaBzu7MCEYysL60cc:4/K8oPwtHlOaBz6EYyu60cc
TLSH T17AD3128FBC48F6BFD41D6CBBAA4C2918F0617B3697CA16286EDD7500BF420D5E312499
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :137'096 bytes
File size (de-compressed) :266'584 bytes
Format:linux/mipsel
Unpacked file: 12dd079eab15afe12736e803cdb8134e4bcb70bd8ee3a0969aa56695b4a54c08

Intelligence

File Origin
# of uploads :
2
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/39170e98-b768-449c-8c8e-4256e06be279/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Sends data to a server
Receives data from a server
Runs as daemon
Manages services
Kills processes
Opens a port
Connection attempt
Changes access rights for a written file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a87b99d3aad67472609bba5/reports/4dc4533a-df09-4c08-88da-942cc8915180/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c7aeff85-5bae-4fec-9f40-b8e7f2f9eb8d
Behavior Graph:
Download SVG
%3 guuid=bff93c56-1b00-0000-ab67-2ed222090000 pid=2338 /usr/bin/sudo guuid=8cddbb59-1b00-0000-ab67-2ed226090000 pid=2342 /tmp/sample.bin guuid=bff93c56-1b00-0000-ab67-2ed222090000 pid=2338->guuid=8cddbb59-1b00-0000-ab67-2ed226090000 pid=2342 execve guuid=d7678d5a-1b00-0000-ab67-2ed22a090000 pid=2346 /usr/bin/dash guuid=8cddbb59-1b00-0000-ab67-2ed226090000 pid=2342->guuid=d7678d5a-1b00-0000-ab67-2ed22a090000 pid=2346 clone guuid=e8ac925a-1b00-0000-ab67-2ed22b090000 pid=2347 /usr/bin/dash guuid=8cddbb59-1b00-0000-ab67-2ed226090000 pid=2342->guuid=e8ac925a-1b00-0000-ab67-2ed22b090000 pid=2347 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d72f50f7-28d0-4728-ba50-7db35496b8b9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1961561
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1961561 Sample: flutter.mipsel.elf Startdate: 21/08/2026 Architecture: LINUX Score: 68 36 vps.atlas101.us.kg 94.154.43.66, 32966, 6767 CDNEXTGB Turkey 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 42 Sample is packed with UPX 2->42 10 flutter.mipsel.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.mipsel.elf 10->16         started        process6 18 flutter.mipsel.elf 16->18         started        file7 32 /etc/rc.local, ASCII 18->32 dropped 34 /etc/cron.d/flutter, ASCII 18->34 dropped 44 Sample tries to persist itself using cron 18->44 46 Sample tries to persist itself using System V runlevels 18->46 22 flutter.mipsel.elf 18->22         started        24 flutter.mipsel.elf systemctl 18->24         started        26 flutter.mipsel.elf systemctl 18->26         started        28 flutter.mipsel.elf 18->28         started        signatures8 process9 process10 30 flutter.mipsel.elf 22->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6dfddd85b419d20ae75a50f4ad4835fb2da7d4522c168351e778ecc48e448b8e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6dfddd85b419d20ae75a50f4ad4835fb2da7d4522c168351e778ecc48e448b8e/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nx653bnudhjavz22kd2k2sbv7mw2pvcsfqliguphpdwmjdseroha._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/260821-c3npgsvwez/
Behaviour
Reads runtime system information
System Network Configuration Discovery
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/6dfddd85b419d20ae75a50f4ad4835fb2da7d4522c168351e778ecc48e448b8e

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: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: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 6dfddd85b419d20ae75a50f4ad4835fb2da7d4522c168351e778ecc48e448b8e

(this sample)

Mirai

elf 12dd079eab15afe12736e803cdb8134e4bcb70bd8ee3a0969aa56695b4a54c08

  
URLhaus
https://urlhaus.abuse.ch/url/3904706/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 12dd079eab15afe12736e803cdb8134e4bcb70bd8ee3a0969aa56695b4a54c08
  
Dropping
MD5 c9e08297a9f9d908ba1eca3e474db414

Comments