MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cda01fddcb33d3bd866edaf93ee1b1a4466dacd72c8c3142845b92a60b4f832. 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: 11


Intelligence 11 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2cda01fddcb33d3bd866edaf93ee1b1a4466dacd72c8c3142845b92a60b4f832
SHA3-384 hash: e907aa70915c4e160b10b0440910d8a028df9e06ace6c878f2863978c9c2f54812da1e0d4080c4a72fba67fc761b0dcd
SHA1 hash: ce02a54571d0adec8ef8ce2a5a36d4f8df384f84
MD5 hash: 504c908a5f86c602646e91be3d2da5f1
humanhash: india-magnesium-hamper-timing
File name:nz.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:108'180 bytes
First seen:2026-08-04 05:41:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:llzW1xlGxEzmh2XQPScdOpNfeRYw3HELZLa:zzW1WxEzmklcgRw3HELZLa
TLSH T113B34BC5E283D0F5EC160534203BFB3B9E72E5BB2129DA47D3B49EA2AC56AC1C41579C
telfhash t19031d4f8b2370ce45bc05902f18e9f32cd0d6b2f255036e359b22a1032675a283bbd38
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 cf195238e84657ceff9c507fbbcfd8cb435e534fcaca3927974d7b554de86a7c
File size (compressed) :47'024 bytes
File size (de-compressed) :108'180 bytes
Format:linux/i386
Packed file: cf195238e84657ceff9c507fbbcfd8cb435e534fcaca3927974d7b554de86a7c

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d167b184-94e0-4362-9946-84ece0de417d/
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.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-10059006-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Connection attempt
DNS request
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6a717bbc5ab7943135dc6ced/reports/6a388443-ca18-4d4d-8135-90c671dbb692/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:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2cda01fddcb33d3bd866edaf93ee1b1a4466dacd72c8c3142845b92a60b4f832
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/856ff668-05cc-49ad-bbea-5035307c11fd
Behavior Graph:
Download SVG
%3 guuid=0b6a5b74-1d00-0000-504f-6e0b240a0000 pid=2596 /usr/bin/sudo guuid=f224cc78-1d00-0000-504f-6e0b2a0a0000 pid=2602 /tmp/sample.bin net guuid=0b6a5b74-1d00-0000-504f-6e0b240a0000 pid=2596->guuid=f224cc78-1d00-0000-504f-6e0b2a0a0000 pid=2602 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f224cc78-1d00-0000-504f-6e0b2a0a0000 pid=2602->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=352d2779-1d00-0000-504f-6e0b2c0a0000 pid=2604 /tmp/sample.bin guuid=f224cc78-1d00-0000-504f-6e0b2a0a0000 pid=2602->guuid=352d2779-1d00-0000-504f-6e0b2c0a0000 pid=2604 clone guuid=2bcfe6a7-1e00-0000-504f-6e0bd80b0000 pid=3032 /tmp/sample.bin guuid=f224cc78-1d00-0000-504f-6e0b2a0a0000 pid=2602->guuid=2bcfe6a7-1e00-0000-504f-6e0bd80b0000 pid=3032 clone guuid=be20eda7-1e00-0000-504f-6e0bd90b0000 pid=3033 /tmp/sample.bin net send-data zombie guuid=f224cc78-1d00-0000-504f-6e0b2a0a0000 pid=2602->guuid=be20eda7-1e00-0000-504f-6e0bd90b0000 pid=3033 clone guuid=1fbd2f79-1d00-0000-504f-6e0b2d0a0000 pid=2605 /tmp/sample.bin guuid=352d2779-1d00-0000-504f-6e0b2c0a0000 pid=2604->guuid=1fbd2f79-1d00-0000-504f-6e0b2d0a0000 pid=2605 clone guuid=56103379-1d00-0000-504f-6e0b2e0a0000 pid=2606 /tmp/sample.bin dns net send-data zombie guuid=352d2779-1d00-0000-504f-6e0b2c0a0000 pid=2604->guuid=56103379-1d00-0000-504f-6e0b2e0a0000 pid=2606 clone guuid=56103379-1d00-0000-504f-6e0b2e0a0000 pid=2606->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 198B 50d412d1-ca07-54a6-8dc5-f96b7f280548 s3o65awrf56.net:69 guuid=56103379-1d00-0000-504f-6e0b2e0a0000 pid=2606->50d412d1-ca07-54a6-8dc5-f96b7f280548 send: 4B guuid=be20eda7-1e00-0000-504f-6e0bd90b0000 pid=3033->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 825B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=be20eda7-1e00-0000-504f-6e0bd90b0000 pid=3033->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/befaf7c2-e46f-4723-affe-4eb083efd946
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2cda01fddcb33d3bd866edaf93ee1b1a4466dacd72c8c3142845b92a60b4f832
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2cda01fddcb33d3bd866edaf93ee1b1a4466dacd72c8c3142845b92a60b4f832/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 05:42:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ftnad7o4wm6txwdg5wxzh3q3djcgnwwnolemgfbiiw4suyfu7aza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260804-gd43dsdg64/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Creates a large amount of network flows
Malware Config
C2 Extraction:
s3o65awrf56.net
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/2cda01fddcb33d3bd866edaf93ee1b1a4466dacd72c8c3142845b92a60b4f832

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_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: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 cf195238e84657ceff9c507fbbcfd8cb435e534fcaca3927974d7b554de86a7c

Mirai

elf 2cda01fddcb33d3bd866edaf93ee1b1a4466dacd72c8c3142845b92a60b4f832

(this sample)

  
Dropped by
SHA256 cf195238e84657ceff9c507fbbcfd8cb435e534fcaca3927974d7b554de86a7c
  
URLhaus
https://urlhaus.abuse.ch/url/3887335/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 81af69338febdbb8c7602be07192f66a

Comments