MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec4dabbfc92bd9028d95dbe4cfb0d09b25311b7d0a4bc4616603e097550ea7ff. 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: ec4dabbfc92bd9028d95dbe4cfb0d09b25311b7d0a4bc4616603e097550ea7ff
SHA3-384 hash: 139b4c136c512f4f6dc569bc155916ba36b5a8ef38915e551759455e9ecb9403ef0e5dc9eeb9d850c5a4be68612aad72
SHA1 hash: d3818e490afb0adb9f648d58f61f9c7f9a7bf99e
MD5 hash: 65eb7ed43e4297dcd4de79e4bbba4c18
humanhash: mirror-beer-music-bakerloo
File name:nz.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:120'084 bytes
First seen:2026-07-11 06:04:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6xjlzYNVoZXRgn4c30tItERjnDKdW5oBsWrhK8HZ:CYNVoZhkD3OItYzDgfw8HZ
TLSH T15AC32BC0F98B81F6C40788309166F73FDB7198A95123DA9DEF999F72DA73582912234C
telfhash t1843124b1f9b21eec5bd08803c6cf4b02ec0de6bb356021bd09fa1a5032b2151517ac3a
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 471329e28d25e75c837ed86f7ef62f8516745fefd44363c131e048b00a0b5562
File size (compressed) :49'084 bytes
File size (de-compressed) :120'084 bytes
Format:linux/i386
Packed file: 471329e28d25e75c837ed86f7ef62f8516745fefd44363c131e048b00a0b5562

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5fff432e-1707-4211-8b67-b82afd0d2b77/
Detection(s):
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-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.Trojan.Mirai-10005580-0
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

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Connection attempt
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-11T04:04:00Z UTC
Last seen:
2026-07-12T18:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ec4dabbfc92bd9028d95dbe4cfb0d09b25311b7d0a4bc4616603e097550ea7ff/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f0f9f095-4617-4019-bf98-9ccea59d3698
Behavior Graph:
Download SVG
%3 guuid=f1af0567-1b00-0000-dc21-467e850c0000 pid=3205 /usr/bin/sudo guuid=bf941e6a-1b00-0000-dc21-467e8d0c0000 pid=3213 /tmp/sample.bin net guuid=f1af0567-1b00-0000-dc21-467e850c0000 pid=3205->guuid=bf941e6a-1b00-0000-dc21-467e8d0c0000 pid=3213 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=bf941e6a-1b00-0000-dc21-467e8d0c0000 pid=3213->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=be455a6a-1b00-0000-dc21-467e8f0c0000 pid=3215 /tmp/sample.bin guuid=bf941e6a-1b00-0000-dc21-467e8d0c0000 pid=3213->guuid=be455a6a-1b00-0000-dc21-467e8f0c0000 pid=3215 clone guuid=cd9f5197-1c00-0000-dc21-467e0a0f0000 pid=3850 /tmp/sample.bin guuid=bf941e6a-1b00-0000-dc21-467e8d0c0000 pid=3213->guuid=cd9f5197-1c00-0000-dc21-467e0a0f0000 pid=3850 clone guuid=2cab5697-1c00-0000-dc21-467e0b0f0000 pid=3851 /tmp/sample.bin net send-data zombie guuid=bf941e6a-1b00-0000-dc21-467e8d0c0000 pid=3213->guuid=2cab5697-1c00-0000-dc21-467e0b0f0000 pid=3851 clone guuid=60d6606a-1b00-0000-dc21-467e900c0000 pid=3216 /tmp/sample.bin guuid=be455a6a-1b00-0000-dc21-467e8f0c0000 pid=3215->guuid=60d6606a-1b00-0000-dc21-467e900c0000 pid=3216 clone guuid=0be26c6a-1b00-0000-dc21-467e910c0000 pid=3217 /tmp/sample.bin dns net send-data zombie guuid=be455a6a-1b00-0000-dc21-467e8f0c0000 pid=3215->guuid=0be26c6a-1b00-0000-dc21-467e910c0000 pid=3217 clone guuid=0be26c6a-1b00-0000-dc21-467e910c0000 pid=3217->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 222B b107fb09-3c02-5397-a471-d4ec73c82dff s3onfd.bounceme.net:69 guuid=0be26c6a-1b00-0000-dc21-467e910c0000 pid=3217->b107fb09-3c02-5397-a471-d4ec73c82dff send: 4B guuid=2cab5697-1c00-0000-dc21-467e0b0f0000 pid=3851->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 950B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=2cab5697-1c00-0000-dc21-467e0b0f0000 pid=3851->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/13129ac2-b8a6-4e6a-907b-8cdb87d4d705
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1940866
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: 1940866 Sample: nz.i686.elf Startdate: 11/07/2026 Architecture: LINUX Score: 80 22 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->22 24 s3onfd.bounceme.net 41.216.189.92, 50468, 69 PRIVATEHOSTING-NETIT Germany 2->24 26 2 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 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 nz.i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 nz.i686.elf 8->12         started        14 nz.i686.elf 8->14         started        16 nz.i686.elf 8->16         started        process6 18 nz.i686.elf 12->18         started        20 nz.i686.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ec4dabbfc92bd9028d95dbe4cfb0d09b25311b7d0a4bc4616603e097550ea7ff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec4dabbfc92bd9028d95dbe4cfb0d09b25311b7d0a4bc4616603e097550ea7ff/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-11 06:09:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5rg2xp6jfpmqfdmv3psm7mgqtmstcg35bjf4iylgapqjoviou77q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260711-gs4p6scx6k/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/ec4dabbfc92bd9028d95dbe4cfb0d09b25311b7d0a4bc4616603e097550ea7ff

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_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_3a85a418
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 471329e28d25e75c837ed86f7ef62f8516745fefd44363c131e048b00a0b5562

Mirai

elf ec4dabbfc92bd9028d95dbe4cfb0d09b25311b7d0a4bc4616603e097550ea7ff

(this sample)

  
Dropped by
SHA256 471329e28d25e75c837ed86f7ef62f8516745fefd44363c131e048b00a0b5562
  
URLhaus
https://urlhaus.abuse.ch/url/3884781/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 36b87be5dc9087458590ca831f336d6f
  
URLhaus
https://urlhaus.abuse.ch/url/3884906/
  
URLhaus
https://urlhaus.abuse.ch/url/3884922/

Comments