MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdcd1514712b9996188067f7ad6d11f5dec609d29f000002ece38abf4ebc70bb. 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 18 File information Comments

SHA256 hash: cdcd1514712b9996188067f7ad6d11f5dec609d29f000002ece38abf4ebc70bb
SHA3-384 hash: f1b8dd5d6aa49f20a13b2366362cad84c722856ff9df8b94ed72c3d5035ebfb1ab208b891b43fd66f5036397af5dc4e9
SHA1 hash: 2ac64fccea5c8f6a97b8576ed10e4f83746f345a
MD5 hash: 52818a1341a72acf64d2e71fc0db4392
humanhash: glucose-connecticut-hot-alaska
File name:nz.i686
Download: download sample
Signature Mirai
File size:120'084 bytes
First seen:2026-07-09 13:09:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:65jlzYNVoZXRgn4c30tItERjnDapg6sWrhK8Hf:aYNVoZhkD3OItYzDsw8Hf
TLSH T19DC32BC0F98B81F6C40B88309166F73FDB7198A95123DA9DEF959F72DA73582912234C
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 6f7e5c759d88e320824aa34cc031a35835b174c2612ad7f474e2df0896c917da
File size (compressed) :49'076 bytes
File size (de-compressed) :120'084 bytes
Format:linux/i386
Packed file: 6f7e5c759d88e320824aa34cc031a35835b174c2612ad7f474e2df0896c917da

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Opens a port
DNS request
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
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:
2026-07-09T11:21:00Z UTC
Last seen:
2026-07-11T02:40:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=92dd47e7-1a00-0000-d942-5322c80a0000 pid=2760 /usr/bin/sudo guuid=caf35dea-1a00-0000-d942-5322cc0a0000 pid=2764 /tmp/sample.bin net guuid=92dd47e7-1a00-0000-d942-5322c80a0000 pid=2760->guuid=caf35dea-1a00-0000-d942-5322cc0a0000 pid=2764 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=caf35dea-1a00-0000-d942-5322cc0a0000 pid=2764->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=80adbcea-1a00-0000-d942-5322cd0a0000 pid=2765 /tmp/sample.bin guuid=caf35dea-1a00-0000-d942-5322cc0a0000 pid=2764->guuid=80adbcea-1a00-0000-d942-5322cd0a0000 pid=2765 clone guuid=fb6ce417-1c00-0000-d942-5322e60c0000 pid=3302 /tmp/sample.bin guuid=caf35dea-1a00-0000-d942-5322cc0a0000 pid=2764->guuid=fb6ce417-1c00-0000-d942-5322e60c0000 pid=3302 clone guuid=9c30ec17-1c00-0000-d942-5322e70c0000 pid=3303 /tmp/sample.bin net send-data zombie guuid=caf35dea-1a00-0000-d942-5322cc0a0000 pid=2764->guuid=9c30ec17-1c00-0000-d942-5322e70c0000 pid=3303 clone guuid=7322c6ea-1a00-0000-d942-5322ce0a0000 pid=2766 /tmp/sample.bin guuid=80adbcea-1a00-0000-d942-5322cd0a0000 pid=2765->guuid=7322c6ea-1a00-0000-d942-5322ce0a0000 pid=2766 clone guuid=ae6bd9ea-1a00-0000-d942-5322cf0a0000 pid=2767 /tmp/sample.bin dns net send-data zombie guuid=80adbcea-1a00-0000-d942-5322cd0a0000 pid=2765->guuid=ae6bd9ea-1a00-0000-d942-5322cf0a0000 pid=2767 clone guuid=ae6bd9ea-1a00-0000-d942-5322cf0a0000 pid=2767->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 276B 9eb298c6-8c2a-59dd-bee6-906b298ff0f3 oqwlkbwl3wt65gwskl.hopto.org:69 guuid=ae6bd9ea-1a00-0000-d942-5322cf0a0000 pid=2767->9eb298c6-8c2a-59dd-bee6-906b298ff0f3 send: 4B guuid=9c30ec17-1c00-0000-d942-5322e70c0000 pid=3303->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1380B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=9c30ec17-1c00-0000-d942-5322e70c0000 pid=3303->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1939912 Sample: nz.i686.elf Startdate: 09/07/2026 Architecture: LINUX Score: 80 26 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 5 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 nz.i686.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 nz.i686.elf 8->16         started        18 nz.i686.elf 8->18         started        20 nz.i686.elf 8->20         started        process6 22 nz.i686.elf 16->22         started        24 nz.i686.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-09 13:10:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
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.

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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 cdcd1514712b9996188067f7ad6d11f5dec609d29f000002ece38abf4ebc70bb

(this sample)

  
Delivery method
Distributed via web download

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