MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dea53bce5b5a461576b3112383599869dcb47e35d99aac6c2f17eb57c9727c87. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dea53bce5b5a461576b3112383599869dcb47e35d99aac6c2f17eb57c9727c87
SHA3-384 hash: a4ff6043047f36a52dcb1169c0a06ad2fd80a98eb757bd4efe0ddd9d7777ce8f25494121b07d11d1c6cd41ef3f70da9b
SHA1 hash: ea660415dda148bfdf741bd37f0268c8e0311b32
MD5 hash: ba61b04ee24d4b07b56845f3544a1f31
humanhash: tennis-tennis-nuts-shade
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:99'668 bytes
First seen:2025-12-04 00:37:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:07QrCia0TVDNvS82RA9NR+K1/T6D0N/9XODuv5i+OSzQW:07Ea0LS8neK9TQ019+Svbn
TLSH T1B2A37CC6E693D8FEFC5605312172AB779DB2E13F2238DA87C3A4DA31A862411D51736C
telfhash t118313df71a7e0de9a7d15c02d24e1f72395dbb3b2850617205f365313367a4240bad39
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 39d449f3cb12f830762efa1393c92bb097fa645f00d5eb6a9460ded62ce03440
File size (compressed) :44'904 bytes
File size (de-compressed) :99'668 bytes
Format:linux/i386
Packed file: 39d449f3cb12f830762efa1393c92bb097fa645f00d5eb6a9460ded62ce03440

Intelligence

File Origin
# of uploads :
1
# of downloads :
24
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b87cf786-50d0-4d11-bae5-febd4de69202/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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-7136016-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10016614-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Changes access rights for a written file
Sets a written file as executable
Receives data from a server
Creating a file
Opens a port
Changes access rights for a file
Deleting a recently created file
Sends data to a server
Launching a process
Removes directories
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/6930d7f4bba50eaf0420129c/reports/c6512f70-ec2d-4be0-834c-a53f03bf6a1d/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/18655e16-6de3-4eff-b2ca-1ce305393736
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1825990
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1825990 Sample: debug.elf Startdate: 04/12/2025 Architecture: LINUX Score: 80 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for dropped file 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 Multi AV Scanner detection for submitted file 2->56 8 debug.elf 2->8         started        11 python3.8 dpkg 2->11         started        process3 file4 48 /usr/local/bin/infinitd, ELF 8->48 dropped 13 debug.elf 8->13         started        15 debug.elf 8->15         started        17 debug.elf sh 8->17         started        19 3 other processes 8->19 process5 process6 21 debug.elf 13->21         started        24 debug.elf 15->24         started        26 debug.elf 15->26         started        28 debug.elf 15->28         started        36 3 other processes 15->36 30 sh 17->30         started        32 sh 19->32         started        34 debug.elf 19->34         started        signatures7 58 Manipulation of devices in /dev 21->58 60 Deletes system log files 21->60 38 debug.elf 24->38         started        40 debug.elf 26->40         started        42 debug.elf 28->42         started        44 debug.elf 36->44         started        46 debug.elf 36->46         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dea53bce5b5a461576b3112383599869dcb47e35d99aac6c2f17eb57c9727c87
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dea53bce5b5a461576b3112383599869dcb47e35d99aac6c2f17eb57c9727c87/
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 00:38:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=32stxts3ljdbk5vtcerygwmynholi7rv3gnky3bpc7vvpslspsdq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation
Link:
https://tria.ge/reports/251204-ay5q4aan2s/
Behaviour
Reads runtime system information
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Deletes Audit logs
Deletes journal logs
Deletes system logs
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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 39d449f3cb12f830762efa1393c92bb097fa645f00d5eb6a9460ded62ce03440

Mirai

elf dea53bce5b5a461576b3112383599869dcb47e35d99aac6c2f17eb57c9727c87

(this sample)

  
Dropped by
SHA256 39d449f3cb12f830762efa1393c92bb097fa645f00d5eb6a9460ded62ce03440
  
URLhaus
https://urlhaus.abuse.ch/url/3724390/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 05afabf0264b7023e599aca5f2f92947

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