MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 69ca5bf1c28042d4ebbb5e48425c3e499ef2a6106595701cc8d1302fe2e07423. 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: 12


Intelligence 12 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 69ca5bf1c28042d4ebbb5e48425c3e499ef2a6106595701cc8d1302fe2e07423
SHA3-384 hash: 205cb75871c0503dbbff1fc0e2cd94bb883fa307c9c8ece2bdfadade61d0f7944960e326e6309ae44183f83e2df9461f
SHA1 hash: 12f4abc9d5117671017226d3f7b0d15da5eb510a
MD5 hash: 46bded6cf34d92661be568e156568ff9
humanhash: texas-dakota-fish-georgia
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:79'124 bytes
First seen:2025-11-06 23:39:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ABIsm5/A+ys/yF+qA6aFyWmsz1sIMwqhQUdSQQblBj:4Ia+yCv62y41nrq1QJBj
TLSH T16A737DC9BA83C8FAED12053511B7BB771EB6D13E22A5DA87C3A9C933E812501E11775C
telfhash t18c31c2fb1ead4ce8a7e4a88183196f111959a37b54a0767b4232cd2133afed1147bd3c
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 b23bc4e00ae89b370a4a1316d89619c5c12360666f3f4466af2317c0d4b84fbe
File size (compressed) :39'696 bytes
File size (de-compressed) :79'124 bytes
Format:linux/i386
Packed file: b23bc4e00ae89b370a4a1316d89619c5c12360666f3f4466af2317c0d4b84fbe

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
Origin country :
NL NL
Vendor Threat Intelligence
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.Dropper.Mirai-10007027-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Changes access rights for a written file
Changes access rights for a file
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated
Link:
https://www.filescan.io/uploads/690d31e9fad650b0c9969795/reports/02f4df53-44fd-4439-b61e-dedaeb2272a9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/69ca5bf1c28042d4ebbb5e48425c3e499ef2a6106595701cc8d1302fe2e07423
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-06T21:53:00Z UTC
Last seen:
2025-11-07T01:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/69ca5bf1c28042d4ebbb5e48425c3e499ef2a6106595701cc8d1302fe2e07423/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ad2b1bc2-9655-464b-b066-dbe9b2068c68
Behavior Graph:
Download SVG
%3 guuid=cd47611c-1800-0000-78d8-333c260c0000 pid=3110 /usr/bin/sudo guuid=2054571e-1800-0000-78d8-333c2d0c0000 pid=3117 /tmp/sample.bin net send-data guuid=cd47611c-1800-0000-78d8-333c260c0000 pid=3110->guuid=2054571e-1800-0000-78d8-333c2d0c0000 pid=3117 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2054571e-1800-0000-78d8-333c2d0c0000 pid=3117->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 9180B b2255150-2060-5b7f-9786-12d5e647a020 84.201.5.31:12121 guuid=2054571e-1800-0000-78d8-333c2d0c0000 pid=3117->b2255150-2060-5b7f-9786-12d5e647a020 con 46f9526d-6627-51cd-9a3f-c0eb212df30d 84.201.5.31:0 guuid=2054571e-1800-0000-78d8-333c2d0c0000 pid=3117->46f9526d-6627-51cd-9a3f-c0eb212df30d send: 306B guuid=33cb1c5a-1800-0000-78d8-333c720c0000 pid=3186 /tmp/sample.bin dns net send-data guuid=2054571e-1800-0000-78d8-333c2d0c0000 pid=3117->guuid=33cb1c5a-1800-0000-78d8-333c720c0000 pid=3186 clone guuid=3208ff86-1900-0000-78d8-333c200e0000 pid=3616 /tmp/sample.bin guuid=2054571e-1800-0000-78d8-333c2d0c0000 pid=3117->guuid=3208ff86-1900-0000-78d8-333c200e0000 pid=3616 clone guuid=33cb1c5a-1800-0000-78d8-333c720c0000 pid=3186->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 2088B 62d17e6a-4c11-5f38-bf9d-8aec77b84b23 mortex.duckdns.org:12121 guuid=33cb1c5a-1800-0000-78d8-333c720c0000 pid=3186->62d17e6a-4c11-5f38-bf9d-8aec77b84b23 con 27853464-1fdd-5a02-80b8-d33ff6e27c65 mortex.duckdns.org:0 guuid=33cb1c5a-1800-0000-78d8-333c720c0000 pid=3186->27853464-1fdd-5a02-80b8-d33ff6e27c65 send: 348B guuid=cd8b2a5a-1800-0000-78d8-333c730c0000 pid=3187 /tmp/sample.bin guuid=33cb1c5a-1800-0000-78d8-333c720c0000 pid=3186->guuid=cd8b2a5a-1800-0000-78d8-333c730c0000 pid=3187 clone
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1809672
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809672 Sample: debug.elf Startdate: 07/11/2025 Architecture: LINUX Score: 60 22 mortex.duckdns.org 2->22 24 mortex.duckdns.org 196.251.87.155, 12121, 42802 SONIC-WirelessZA Seychelles 2->24 26 6 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 8 debug.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 32 Uses dynamic DNS services 22->32 process4 process5 16 debug.elf 8->16         started        18 debug.elf 8->18         started        process6 20 debug.elf 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/69ca5bf1c28042d4ebbb5e48425c3e499ef2a6106595701cc8d1302fe2e07423
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/69ca5bf1c28042d4ebbb5e48425c3e499ef2a6106595701cc8d1302fe2e07423/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 23:40:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nhffx4ocqbbnj253lzeeexb6jgppfjqqmwkxahgi2eyc7yxaoqrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251106-3n2wnsfm4x/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
mortex.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/1715c435-a5fa-439f-95b9-28f78fe45264
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/69ca5bf1c28042d4ebbb5e48425c3e499ef2a6106595701cc8d1302fe2e07423

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_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 b23bc4e00ae89b370a4a1316d89619c5c12360666f3f4466af2317c0d4b84fbe

Mirai

elf 69ca5bf1c28042d4ebbb5e48425c3e499ef2a6106595701cc8d1302fe2e07423

(this sample)

  
Dropped by
SHA256 b23bc4e00ae89b370a4a1316d89619c5c12360666f3f4466af2317c0d4b84fbe
  
URLhaus
https://urlhaus.abuse.ch/url/3697766/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b5bbcaff053d50fadc9a743bcbc87e32
  
URLhaus
https://urlhaus.abuse.ch/url/3697593/

Comments