MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00a3f774ae8bd50003ba8ddc426d7a723537f30f5dacbb8af54ed31e02dd0b03. 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 9 File information Comments
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SHA256 hash: 00a3f774ae8bd50003ba8ddc426d7a723537f30f5dacbb8af54ed31e02dd0b03
SHA3-384 hash: 6e38bc3d02eb72274a2af9b1e646bb4a3d1987fa4b1d870344132561e5afedef8f0f4596c9c7ccc8c816d1b708e29035
SHA1 hash: cbf5902fd7b2213e720e02c8c5c6dcee39ed508e
MD5 hash: e794157c7f893bcce829f46fab66b562
humanhash: spaghetti-south-emma-october
File name:akido.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:87'908 bytes
First seen:2026-05-05 02:04:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:b1m3bCsyN4YCUpVnFqPu0vxalwYfeybwAgU2Qep4HfCbZhcxbY:y/yN4YdrB056wmhgU2Qep4/CbfMs
TLSH T1B683754E3E61AF7DFBAC823987B75A10924533D622E1C944D15CEE025E7034E781FBA9
telfhash t18501625c483813f093844ddd7becff75e49140df962a2e378e00ea9eaa255469d01c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3fc221b4c837deedba2a10c9334aeef33acf1dd287e04208e1e2929a56cb5cad
File size (compressed) :30'908 bytes
File size (de-compressed) :87'908 bytes
Format:linux/mips
Packed file: 3fc221b4c837deedba2a10c9334aeef33acf1dd287e04208e1e2929a56cb5cad

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69f950742fcb905ec27ef384/reports/7685237e-111c-4214-9d04-ab5637f15929/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
16
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/00a3f774ae8bd50003ba8ddc426d7a723537f30f5dacbb8af54ed31e02dd0b03
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 92.88.98.199:9506
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-05T00:33:00Z UTC
Last seen:
2026-05-05T02:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/00a3f774ae8bd50003ba8ddc426d7a723537f30f5dacbb8af54ed31e02dd0b03/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f2e9a8f7-1724-4f07-a154-11310263165d
Behavior Graph:
Download SVG
%3 guuid=f2726bdd-1700-0000-1ba0-5ef0370e0000 pid=3639 /usr/bin/sudo guuid=121e79df-1700-0000-1ba0-5ef0390e0000 pid=3641 /tmp/sample.bin guuid=f2726bdd-1700-0000-1ba0-5ef0370e0000 pid=3639->guuid=121e79df-1700-0000-1ba0-5ef0390e0000 pid=3641 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/324ac136-ebb1-49e4-a58d-29fe5b790941
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/00a3f774ae8bd50003ba8ddc426d7a723537f30f5dacbb8af54ed31e02dd0b03
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/00a3f774ae8bd50003ba8ddc426d7a723537f30f5dacbb8af54ed31e02dd0b03/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-05 02:11:07 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=acr7o5forpkqaa52rxoee3l2oi2tp4yplwwlxcxvj3jr4aw5bmbq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery
Link:
https://tria.ge/reports/260505-ch7xmaew8w/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (20146) amount of remote hosts
Creates a large amount of network flows
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/00a3f774ae8bd50003ba8ddc426d7a723537f30f5dacbb8af54ed31e02dd0b03

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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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

File information

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

Web download

Mirai

elf 3fc221b4c837deedba2a10c9334aeef33acf1dd287e04208e1e2929a56cb5cad

Mirai

elf 00a3f774ae8bd50003ba8ddc426d7a723537f30f5dacbb8af54ed31e02dd0b03

(this sample)

  
Dropped by
SHA256 3fc221b4c837deedba2a10c9334aeef33acf1dd287e04208e1e2929a56cb5cad
  
URLhaus
https://urlhaus.abuse.ch/url/3839036/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3839060/
  
Dropped by
MD5 8f3a66619565078fe6ef90bdafa02620

Comments