MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13c131836502e592416a339c299b4aed25ec00f9d6edba5e22a3f17eb2a27a9c. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13c131836502e592416a339c299b4aed25ec00f9d6edba5e22a3f17eb2a27a9c
SHA3-384 hash: 6dff5151c050447218825ce1b5a7f36f4faf7d9d5e510177daff01624ccd901d50adc4d4020175af51fe52a5319bac41
SHA1 hash: 446b69067f03a90c1f4383b1f9bd685715c15748
MD5 hash: 19f5aaaa015633bdc1c85c96051ac773
humanhash: kentucky-monkey-violet-wisconsin
File name:Space.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:74'836 bytes
First seen:2025-10-29 14:53:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Wt6dVFeGBVWWI2TTeQmP7uW2wORzBbkivom3aJe1dLNn:WtSjBYWI2TTe3PrXORzBbVvH1dLN
TLSH T169733985F987C6F2C4474830416BFB3FCB32D9A510A1DB4DDF5A9F35DA33602AA22649
telfhash t17321ecfb1dbe08fda7c8a800c35e6fe22826c37b156036b00563c9343267e9150a8c3e
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 629ff07bcdb0513fa6c337fe8f34114ad79ca283155e519a2bf1c012d96839ba
File size (compressed) :35'948 bytes
File size (de-compressed) :74'836 bytes
Format:linux/i386
Packed file: 629ff07bcdb0513fa6c337fe8f34114ad79ca283155e519a2bf1c012d96839ba

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-62.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.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-7136013-0
Create hunting rule

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

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

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

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

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

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

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-04T04:09:00Z UTC
Last seen:
2025-08-04T04:56:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/13c131836502e592416a339c299b4aed25ec00f9d6edba5e22a3f17eb2a27a9c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6e650b54-e045-47f4-bf37-4ae51b75dbf8
Behavior Graph:
Download SVG
%3 guuid=3a1c409c-1a00-0000-da6e-20538c0b0000 pid=2956 /usr/bin/sudo guuid=06d01c9e-1a00-0000-da6e-2053910b0000 pid=2961 /tmp/sample.bin net guuid=3a1c409c-1a00-0000-da6e-20538c0b0000 pid=2956->guuid=06d01c9e-1a00-0000-da6e-2053910b0000 pid=2961 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=06d01c9e-1a00-0000-da6e-2053910b0000 pid=2961->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bfdb499e-1a00-0000-da6e-2053930b0000 pid=2963 /tmp/sample.bin guuid=06d01c9e-1a00-0000-da6e-2053910b0000 pid=2961->guuid=bfdb499e-1a00-0000-da6e-2053930b0000 pid=2963 clone guuid=817931ca-1b00-0000-da6e-2053620d0000 pid=3426 /tmp/sample.bin guuid=06d01c9e-1a00-0000-da6e-2053910b0000 pid=2961->guuid=817931ca-1b00-0000-da6e-2053620d0000 pid=3426 clone guuid=22ef3bca-1b00-0000-da6e-2053630d0000 pid=3427 /tmp/sample.bin net zombie guuid=06d01c9e-1a00-0000-da6e-2053910b0000 pid=2961->guuid=22ef3bca-1b00-0000-da6e-2053630d0000 pid=3427 clone guuid=6db8609e-1a00-0000-da6e-2053940b0000 pid=2964 /tmp/sample.bin guuid=bfdb499e-1a00-0000-da6e-2053930b0000 pid=2963->guuid=6db8609e-1a00-0000-da6e-2053940b0000 pid=2964 clone guuid=62e4699e-1a00-0000-da6e-2053950b0000 pid=2965 /tmp/sample.bin net zombie guuid=bfdb499e-1a00-0000-da6e-2053930b0000 pid=2963->guuid=62e4699e-1a00-0000-da6e-2053950b0000 pid=2965 clone ab734914-7dd9-5bd0-8d14-e82ea471b8eb 176.123.2.48:3778 guuid=62e4699e-1a00-0000-da6e-2053950b0000 pid=2965->ab734914-7dd9-5bd0-8d14-e82ea471b8eb con guuid=22ef3bca-1b00-0000-da6e-2053630d0000 pid=3427->ab734914-7dd9-5bd0-8d14-e82ea471b8eb con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c7921a56-1bc5-458f-b719-042a3012ced1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1804051
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804051 Sample: Space.i686.elf Startdate: 29/10/2025 Architecture: LINUX Score: 72 20 176.123.2.48, 3778, 39800, 39802 ALEXHOSTMD Moldova Republic of 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 Space.i686.elf 2->8         started        signatures3 process4 process5 10 Space.i686.elf 8->10         started        12 Space.i686.elf 8->12         started        14 Space.i686.elf 8->14         started        process6 16 Space.i686.elf 10->16         started        18 Space.i686.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/13c131836502e592416a339c299b4aed25ec00f9d6edba5e22a3f17eb2a27a9c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/13c131836502e592416a339c299b4aed25ec00f9d6edba5e22a3f17eb2a27a9c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/13c131836502e592416a339c299b4aed25ec00f9d6edba5e22a3f17eb2a27a9c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 15:11:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cpatda3falszeqlkgooctg2k5us6yahz23w3uxrcupyx5mvcpkoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/251029-sh2cvaylar/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/6ad4bce5-4781-4d58-a740-b13e89fefaf0
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_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 629ff07bcdb0513fa6c337fe8f34114ad79ca283155e519a2bf1c012d96839ba

Mirai

elf 13c131836502e592416a339c299b4aed25ec00f9d6edba5e22a3f17eb2a27a9c

(this sample)

  
Dropped by
SHA256 629ff07bcdb0513fa6c337fe8f34114ad79ca283155e519a2bf1c012d96839ba
  
URLhaus
https://urlhaus.abuse.ch/url/3595782/
  
Delivery method
Distributed via web download

Comments