MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdd38703d258628b45cfe09a971efa4448156601acac710bc88dda71ff2d7009. 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: 8


Intelligence 8 IOCs YARA 17 File information Comments

SHA256 hash: cdd38703d258628b45cfe09a971efa4448156601acac710bc88dda71ff2d7009
SHA3-384 hash: 8afa16bdcc80e722040b03377ff926bd622b8d095a2f2293b8b9b274b775d9d5336297e8bc253ce68603b24ec180c058
SHA1 hash: 9217d9a402b61c7597461441664f3d540b25514a
MD5 hash: 893a96a5908d923aa8708b2f9af75584
humanhash: wolfram-sink-equal-finch
File name:Space.i686
Download: download sample
Signature Mirai
File size:74'836 bytes
First seen:2026-06-17 01:59:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8A9Uqtm/qzBpeKm2XpQmj7qWSICRzBbkivom3aJ2ZdLNn:8A9U7KBcKm2Xp3jnrCRzBbVvfZdLN
TLSH T13E733985F987C6F2D407483042ABFB3FCB32D8A511B19B4DDF569F35DA33502AA22649
telfhash t1c121bffb1dbe08fda7d89940c25e6fe22826c77b556036b00563c6353367ea144a8c3d
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 60712016502f94d23dbc25756cd573e2d68e432a3df9e09f50dbdadaad9559ed
File size (compressed) :35'948 bytes
File size (de-compressed) :74'836 bytes
Format:linux/i386
Packed file: 60712016502f94d23dbc25756cd573e2d68e432a3df9e09f50dbdadaad9559ed

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
Runs as daemon
Sends data to a server
Status:
terminated
Behavior Graph:
%3 guuid=bd105b6c-2100-0000-b9bf-8f9e680c0000 pid=3176 /usr/bin/sudo guuid=5729c66e-2100-0000-b9bf-8f9e6f0c0000 pid=3183 /tmp/sample.bin net guuid=bd105b6c-2100-0000-b9bf-8f9e680c0000 pid=3176->guuid=5729c66e-2100-0000-b9bf-8f9e6f0c0000 pid=3183 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5729c66e-2100-0000-b9bf-8f9e6f0c0000 pid=3183->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e1050f6f-2100-0000-b9bf-8f9e700c0000 pid=3184 /tmp/sample.bin guuid=5729c66e-2100-0000-b9bf-8f9e6f0c0000 pid=3183->guuid=e1050f6f-2100-0000-b9bf-8f9e700c0000 pid=3184 clone guuid=0604d19b-2200-0000-b9bf-8f9e870e0000 pid=3719 /tmp/sample.bin guuid=5729c66e-2100-0000-b9bf-8f9e6f0c0000 pid=3183->guuid=0604d19b-2200-0000-b9bf-8f9e870e0000 pid=3719 clone guuid=f655d99b-2200-0000-b9bf-8f9e880e0000 pid=3720 /tmp/sample.bin net send-data zombie guuid=5729c66e-2100-0000-b9bf-8f9e6f0c0000 pid=3183->guuid=f655d99b-2200-0000-b9bf-8f9e880e0000 pid=3720 clone guuid=1122386f-2100-0000-b9bf-8f9e710c0000 pid=3185 /tmp/sample.bin guuid=e1050f6f-2100-0000-b9bf-8f9e700c0000 pid=3184->guuid=1122386f-2100-0000-b9bf-8f9e710c0000 pid=3185 clone guuid=2f02496f-2100-0000-b9bf-8f9e720c0000 pid=3186 /tmp/sample.bin net send-data zombie guuid=e1050f6f-2100-0000-b9bf-8f9e700c0000 pid=3184->guuid=2f02496f-2100-0000-b9bf-8f9e720c0000 pid=3186 clone guuid=2f02496f-2100-0000-b9bf-8f9e720c0000 pid=3186->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 910dad38-70a0-5057-8397-6d8ecc545aa5 209.99.184.114:3778 guuid=2f02496f-2100-0000-b9bf-8f9e720c0000 pid=3186->910dad38-70a0-5057-8397-6d8ecc545aa5 send: 7B guuid=f655d99b-2200-0000-b9bf-8f9e880e0000 pid=3720->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f655d99b-2200-0000-b9bf-8f9e880e0000 pid=3720->910dad38-70a0-5057-8397-6d8ecc545aa5 send: 7B
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd 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_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 cdd38703d258628b45cfe09a971efa4448156601acac710bc88dda71ff2d7009

(this sample)

  
Delivery method
Distributed via web download

Comments