MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcfcbee00792322c1f3eb4d7a6cc9534d90cbb7a2ddf817a284a8e44b77535e5. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcfcbee00792322c1f3eb4d7a6cc9534d90cbb7a2ddf817a284a8e44b77535e5
SHA3-384 hash: bf1f774468d5fc1b1c80bf2703df9a170cf4bd88828da3e003829ab62ec56d69559d075605813960c981122dd2307f12
SHA1 hash: 05243a0c2ec4a77bc10fc9d1b34fde0cf5f7cb16
MD5 hash: 50c104ff35b205287b63260971608a24
humanhash: stream-michigan-butter-robert
File name:data_arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:261'576 bytes
First seen:2026-08-19 09:07:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:gyheQHdmz3YqODgqs1GaXYrTiqCTiZ4uEagJxqTHWtZuW:BcQAYqBGnrTiqCTixEaQETHuZ
TLSH T1A5443B66E941DB91D1C11ABEFF6DC24933072F7CE3EE7202DD146F60678A89A0E7A501
telfhash t1c6411f60ce6e2e7cf6e5410946ae241b869c30dc3b5114e2ebad2b8f5d62dd1f4e5834
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-31.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Connection attempt
Launching a process
Runs as daemon
Creating a file in the %temp% directory
DNS request
Changes access rights for a file
Changes owner for a written file
Changes access rights for a written file
Creating a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash expand gcc lolbin rust
Link:
https://www.filescan.io/uploads/6a85728637af270cf1d2d9e4/reports/2d6ce2e7-bb8f-4701-a9fa-dc19157c5d30/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0eb009bc-4121-4bb1-ad51-47fc10b5cf14
Behavior Graph:
Download SVG
%3 guuid=829e5e8c-1b00-0000-588c-7313020a0000 pid=2562 /usr/bin/sudo guuid=4e16f994-1b00-0000-588c-7313180a0000 pid=2584 /tmp/sample.bin guuid=829e5e8c-1b00-0000-588c-7313020a0000 pid=2562->guuid=4e16f994-1b00-0000-588c-7313180a0000 pid=2584 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/24be2246-e4c9-47f6-9176-c518b2befc0d
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1960238
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1960238 Sample: data_arm6.elf Startdate: 19/08/2026 Architecture: LINUX Score: 60 38 docker_container-2.cope.st 2->38 40 docker_container-1.cope.st 2->40 42 79.143.191.7, 41710, 8082 CONTABODE Germany 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 10 data_arm6.elf 2->10         started        signatures3 48 Performs DNS TXT record lookups 40->48 process4 process5 12 data_arm6.elf 10->12         started        process6 14 data_arm6.elf 12->14         started        process7 16 data_arm6.elf sh 14->16         started        18 data_arm6.elf sh 14->18         started        20 data_arm6.elf sh 14->20         started        22 7 other processes 14->22 process8 24 sh 16->24         started        26 sh 18->26         started        28 sh 20->28         started        30 sh 22->30         started        32 sh 22->32         started        34 sh 22->34         started        36 sh 22->36         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fcfcbee00792322c1f3eb4d7a6cc9534d90cbb7a2ddf817a284a8e44b77535e5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcfcbee00792322c1f3eb4d7a6cc9534d90cbb7a2ddf817a284a8e44b77535e5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 09:09:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7t6l5yahsizcyhz6wtl2ntevgtmqzo32fxpyc6rijkhejn3vgxsq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260819-k32kcagq2w/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
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/fcfcbee00792322c1f3eb4d7a6cc9534d90cbb7a2ddf817a284a8e44b77535e5

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:VPNFilter
Create hunting rule
Author:Christiaan Beek @ McAfee Advanced Threat Research
Description:Filter for 2nd stage malware used in VPNfilter attack
Reference:https://blog.talosintelligence.com/2018/05/VPNFilter.html

File information

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

Web download

Mirai

elf fcfcbee00792322c1f3eb4d7a6cc9534d90cbb7a2ddf817a284a8e44b77535e5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3903806/
  
Delivery method
Distributed via web download

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