MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bd6446ec398d4cfb95022dd0fa74237bb5cce7601f2ab75c0783f9e984cfbad. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bd6446ec398d4cfb95022dd0fa74237bb5cce7601f2ab75c0783f9e984cfbad
SHA3-384 hash: 1090cdc1a3e2ca9dc7837fa9da87316509ebf075e8255006e99127b5eb03057a0f3d83f9f306e73b0b5628eb3a05c1c7
SHA1 hash: a1bda7de1ef89d4d3d1347b6a4439ba2f1789be1
MD5 hash: c8ad546791cb45c42b1c19b9db7359ed
humanhash: may-snake-king-nine
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:87'316 bytes
First seen:2025-12-26 19:58:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pWOLMM5Md2joiye67qbqC3tAjw19KHVdxYQ51B3:nLxMd2M7wqYti+9IYQ/B3
TLSH T16A837DC5EAC3C8F5ED2209351272BB275AB2D03E2268EA83C3A5D975EC125C0F557B5C
telfhash t1e931d4f52a7e08d9a7c4a940c24e4f30385ed7bb155076a109b36978236be81a0bac39
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 04ef79b227c36e3370d138227f900a46c8c6831ff552d1702913a58ca2a695eb
File size (compressed) :41'840 bytes
File size (de-compressed) :87'316 bytes
Format:linux/i386
Packed file: 04ef79b227c36e3370d138227f900a46c8c6831ff552d1702913a58ca2a695eb

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c96ddade-97f9-4f5a-82ec-0c3f71913ceb/
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/694ee91de126b9ff43928c90/reports/6593e650-fe10-485f-9bdc-6a99d131bc98/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T18:08:00Z UTC
Last seen:
2025-12-26T18:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3bd6446ec398d4cfb95022dd0fa74237bb5cce7601f2ab75c0783f9e984cfbad/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fa01c81e-c747-4721-b107-4ed5bce93f8e
Behavior Graph:
Download SVG
%3 guuid=e960715f-1900-0000-2cfe-b55bf0080000 pid=2288 /usr/bin/sudo guuid=757aec61-1900-0000-2cfe-b55bf5080000 pid=2293 /tmp/sample.bin net send-data guuid=e960715f-1900-0000-2cfe-b55bf0080000 pid=2288->guuid=757aec61-1900-0000-2cfe-b55bf5080000 pid=2293 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=757aec61-1900-0000-2cfe-b55bf5080000 pid=2293->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1000B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=757aec61-1900-0000-2cfe-b55bf5080000 pid=2293->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B guuid=ce81d09d-1900-0000-2cfe-b55b67090000 pid=2407 /tmp/sample.bin dns net send-data guuid=757aec61-1900-0000-2cfe-b55bf5080000 pid=2293->guuid=ce81d09d-1900-0000-2cfe-b55b67090000 pid=2407 clone guuid=9d75a0ca-1a00-0000-2cfe-b55b960b0000 pid=2966 /tmp/sample.bin guuid=757aec61-1900-0000-2cfe-b55bf5080000 pid=2293->guuid=9d75a0ca-1a00-0000-2cfe-b55b960b0000 pid=2966 clone guuid=ce81d09d-1900-0000-2cfe-b55b67090000 pid=2407->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 240B ac4baa47-21a8-5b71-9591-629431bedc7b dot.polarisnetwork.fun:69 guuid=ce81d09d-1900-0000-2cfe-b55b67090000 pid=2407->ac4baa47-21a8-5b71-9591-629431bedc7b send: 4B guuid=16fed99d-1900-0000-2cfe-b55b68090000 pid=2408 /tmp/sample.bin guuid=ce81d09d-1900-0000-2cfe-b55b67090000 pid=2407->guuid=16fed99d-1900-0000-2cfe-b55b68090000 pid=2408 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf612ddb-57d9-4870-b58e-b9df1c8ddfe1
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1839993
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839993 Sample: debug.elf Startdate: 26/12/2025 Architecture: LINUX Score: 64 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 dot.polarisnetwork.fun 92.119.164.209, 69 MYVIRTUALSERVERmyVirtualserverDE Germany 2->20 22 2 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3bd6446ec398d4cfb95022dd0fa74237bb5cce7601f2ab75c0783f9e984cfbad
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bd6446ec398d4cfb95022dd0fa74237bb5cce7601f2ab75c0783f9e984cfbad/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 19:59:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hplei3wdtdkm7okqeloq7j2cg65vzttwahzkw5oapa7z5gcm7owq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251226-yp4z7strcx/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/91e14f51-bd82-43d0-8640-176c9de4ccf5
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: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: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 04ef79b227c36e3370d138227f900a46c8c6831ff552d1702913a58ca2a695eb

Mirai

elf 3bd6446ec398d4cfb95022dd0fa74237bb5cce7601f2ab75c0783f9e984cfbad

(this sample)

  
Dropped by
SHA256 04ef79b227c36e3370d138227f900a46c8c6831ff552d1702913a58ca2a695eb
  
URLhaus
https://urlhaus.abuse.ch/url/3744225/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3744259/
  
Dropped by
MD5 cc4c96a91e1091182c88e511d60f6078

Comments