MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcd5021fef1f8d319d6e83cb83ec7474edf1232d2025353e125140ad93269845. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcd5021fef1f8d319d6e83cb83ec7474edf1232d2025353e125140ad93269845
SHA3-384 hash: 3ff125a261f640dd4d87ff006217ba034d89fb500ad3540351a3bb9e1c14cdd757dc59aaf67fb0d7b168350f5ada4977
SHA1 hash: 4db0e64afbbf60380325b5f0f87077f55aacbb61
MD5 hash: 2e07b4972ec6f723bdbace8f62948238
humanhash: hamper-steak-burger-single
File name:miraint.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:54'088 bytes
First seen:2026-02-17 18:18:24 UTC
Last seen:2026-02-18 09:20:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:N5YbcubUXTrWOLInrLBB8gZrGUSTAdtj/L0gIe7xJNoikQ8BNw4xBgVMr9A2E:T6cuOH/EBwUSsdt/0gIeNJZuxe+
TLSH T120331991BC919902CAD82376FA2E01CD332663A9D1DF3257DD216F1137CA82F0DBB652
telfhash t16531cbb68eac0fdc6bd4c309478e115c8ded30f86710276cee2e679b46935c0725e426
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 :
2
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/b771e557-4451-41a2-9c1b-ab5e441b1fe0/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136070-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/6994b13e2ffccda09771aca8/reports/ae75e62d-887e-4b7e-9e05-020b20f61930/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dcd5021fef1f8d319d6e83cb83ec7474edf1232d2025353e125140ad93269845
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/dcd5021fef1f8d319d6e83cb83ec7474edf1232d2025353e125140ad93269845/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9aa6ea35-2eba-4aff-bf50-af240ca7250f
Behavior Graph:
Download SVG
%3 guuid=24362032-1b00-0000-8e21-e7b9850c0000 pid=3205 /usr/bin/sudo guuid=cf1d2534-1b00-0000-8e21-e7b98b0c0000 pid=3211 /tmp/sample.bin guuid=24362032-1b00-0000-8e21-e7b9850c0000 pid=3205->guuid=cf1d2534-1b00-0000-8e21-e7b98b0c0000 pid=3211 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9cf55c35-d530-46bb-824c-a0a585b73abe
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1870676
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dcd5021fef1f8d319d6e83cb83ec7474edf1232d2025353e125140ad93269845
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcd5021fef1f8d319d6e83cb83ec7474edf1232d2025353e125140ad93269845/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-17 19:14:20 UTC
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3tkqeh7pd6gtdhloqpfyh3duotw7cizneastkpqskfak3ezgtbcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/260217-wyck7sgy5a/
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/dcd5021fef1f8d319d6e83cb83ec7474edf1232d2025353e125140ad93269845

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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: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 dcd5021fef1f8d319d6e83cb83ec7474edf1232d2025353e125140ad93269845

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3779870/
  
Delivery method
Distributed via web download

Comments