MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 388dbccc2293faad65a8e1d9c411d5389db01dae9919ecf8ae1dde8dd1f46adb. 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: 13


Intelligence 13 IOCs YARA 20 File information Comments

SHA256 hash: 388dbccc2293faad65a8e1d9c411d5389db01dae9919ecf8ae1dde8dd1f46adb
SHA3-384 hash: 066b1746f79f6fdcba012b7ef08159dc5976326a9655ffeeea5835f0ee8233cbe86ca770cd394636154840274c9c0628
SHA1 hash: 4bb76430ae93240bafc502dfbeedc8d4385f97e7
MD5 hash: a092d8bec0772ea64e559aa9e1f0a3c5
humanhash: cat-sodium-artist-lactose
File name:Space.x86_64
Download: download sample
Signature Mirai
File size:75'600 bytes
First seen:2026-06-17 01:59:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BzIDxEwvZ8bouGctIb/+w4HnC+8l8AnzcUS:BUxEyZCXtIf4HT8l8AzcUS
TLSH T148733A57BA4080FEC499C03843BEBA36D87274FE1379729A13D4FE366D46E601E29C54
telfhash t1d32133b039591da0e0ebe468b305e1661d391aa004e2b8f3d9b790f6eb517870db9427
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 d8b0588b56b947ff51d7bd08d1eb044a36bb9ff223264c5d237f1f1a5eaa4005
File size (compressed) :36'916 bytes
File size (de-compressed) :75'600 bytes
Format:linux/amd64
Packed file: d8b0588b56b947ff51d7bd08d1eb044a36bb9ff223264c5d237f1f1a5eaa4005

Intelligence


File Origin
# of uploads :
1
# of downloads :
84
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-06-16T17:29:00Z UTC
Last seen:
2026-06-16T17:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=7d307bee-1f00-0000-6757-8d896d0b0000 pid=2925 /usr/bin/sudo guuid=59bbf8f3-1f00-0000-6757-8d89710b0000 pid=2929 /tmp/sample.bin net guuid=7d307bee-1f00-0000-6757-8d896d0b0000 pid=2925->guuid=59bbf8f3-1f00-0000-6757-8d89710b0000 pid=2929 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=59bbf8f3-1f00-0000-6757-8d89710b0000 pid=2929->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0cbe2bf4-1f00-0000-6757-8d89720b0000 pid=2930 /tmp/sample.bin guuid=59bbf8f3-1f00-0000-6757-8d89710b0000 pid=2929->guuid=0cbe2bf4-1f00-0000-6757-8d89720b0000 pid=2930 clone guuid=e69b7420-2100-0000-6757-8d89400d0000 pid=3392 /tmp/sample.bin zombie guuid=59bbf8f3-1f00-0000-6757-8d89710b0000 pid=2929->guuid=e69b7420-2100-0000-6757-8d89400d0000 pid=3392 clone guuid=80757a20-2100-0000-6757-8d89410d0000 pid=3393 /tmp/sample.bin net send-data zombie guuid=59bbf8f3-1f00-0000-6757-8d89710b0000 pid=2929->guuid=80757a20-2100-0000-6757-8d89410d0000 pid=3393 clone guuid=a87254f4-1f00-0000-6757-8d89740b0000 pid=2932 /tmp/sample.bin zombie guuid=0cbe2bf4-1f00-0000-6757-8d89720b0000 pid=2930->guuid=a87254f4-1f00-0000-6757-8d89740b0000 pid=2932 clone guuid=02e55bf4-1f00-0000-6757-8d89750b0000 pid=2933 /tmp/sample.bin net send-data zombie guuid=0cbe2bf4-1f00-0000-6757-8d89720b0000 pid=2930->guuid=02e55bf4-1f00-0000-6757-8d89750b0000 pid=2933 clone guuid=02e55bf4-1f00-0000-6757-8d89750b0000 pid=2933->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 910dad38-70a0-5057-8397-6d8ecc545aa5 209.99.184.114:3778 guuid=02e55bf4-1f00-0000-6757-8d89750b0000 pid=2933->910dad38-70a0-5057-8397-6d8ecc545aa5 send: 7B guuid=80757a20-2100-0000-6757-8d89410d0000 pid=3393->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=80757a20-2100-0000-6757-8d89410d0000 pid=3393->910dad38-70a0-5057-8397-6d8ecc545aa5 send: 7B
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-17 02:21:48 UTC
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
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_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 388dbccc2293faad65a8e1d9c411d5389db01dae9919ecf8ae1dde8dd1f46adb

(this sample)

  
Delivery method
Distributed via web download

Comments