MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f0dcf73f902254c617c7af04320b0256f95fe659709c016450e74e81914f4d3. 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: 12


Intelligence 12 IOCs YARA 20 File information Comments

SHA256 hash: 6f0dcf73f902254c617c7af04320b0256f95fe659709c016450e74e81914f4d3
SHA3-384 hash: 8dd9a1212361eb02897c877732c8f2319598af4ac9e4ee3422bfb5abed08550632783ea3a3a265d7ffec42c49701868b
SHA1 hash: ecf11fbb02ed5fd29ecfa6faf8d10ce7224de877
MD5 hash: 2d06a7ce99399635ad8f827a04ccf485
humanhash: four-idaho-cold-yellow
File name:Space.x86_64
Download: download sample
Signature Mirai
File size:75'600 bytes
First seen:2026-04-06 02:35:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BzIDxEwvZ8bouGctIb/+w4HnC+8l8AnzcUG:BUxEyZCXtIf4HT8l8AzcUG
TLSH T1B7733A57BA4080FEC499C03843BEBA36D87274FE1379729A13D8FE366D46E601E29C54
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 eca5a78c6bb93d61b98ce180f1b3877bb640ff13310ee8ecbca7cc2121aa0f0a
File size (compressed) :36'924 bytes
File size (de-compressed) :75'600 bytes
Format:linux/amd64
Packed file: eca5a78c6bb93d61b98ce180f1b3877bb640ff13310ee8ecbca7cc2121aa0f0a

Intelligence


File Origin
# of uploads :
1
# of downloads :
52
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
45
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.64.le
First seen:
2026-04-06T00:41:00Z UTC
Last seen:
2026-04-06T00:54:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=8a2296ed-4800-0000-835e-008aaa030000 pid=938 /usr/bin/sudo guuid=90d26bf1-4800-0000-835e-008aab030000 pid=939 /tmp/sample.bin net guuid=8a2296ed-4800-0000-835e-008aaa030000 pid=938->guuid=90d26bf1-4800-0000-835e-008aab030000 pid=939 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=90d26bf1-4800-0000-835e-008aab030000 pid=939->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=de8995f1-4800-0000-835e-008aac030000 pid=940 /tmp/sample.bin guuid=90d26bf1-4800-0000-835e-008aab030000 pid=939->guuid=de8995f1-4800-0000-835e-008aac030000 pid=940 clone guuid=3ac83b1c-4a00-0000-835e-008aaf030000 pid=943 /tmp/sample.bin guuid=90d26bf1-4800-0000-835e-008aab030000 pid=939->guuid=3ac83b1c-4a00-0000-835e-008aaf030000 pid=943 clone guuid=5f18411c-4a00-0000-835e-008ab0030000 pid=944 /tmp/sample.bin net zombie guuid=90d26bf1-4800-0000-835e-008aab030000 pid=939->guuid=5f18411c-4a00-0000-835e-008ab0030000 pid=944 clone guuid=e1509df1-4800-0000-835e-008aad030000 pid=941 /tmp/sample.bin guuid=de8995f1-4800-0000-835e-008aac030000 pid=940->guuid=e1509df1-4800-0000-835e-008aad030000 pid=941 clone guuid=499da7f1-4800-0000-835e-008aae030000 pid=942 /tmp/sample.bin net zombie guuid=de8995f1-4800-0000-835e-008aac030000 pid=940->guuid=499da7f1-4800-0000-835e-008aae030000 pid=942 clone a477c803-ae94-52fd-bf80-0df7176adff5 176.65.149.243:3778 guuid=499da7f1-4800-0000-835e-008aae030000 pid=942->a477c803-ae94-52fd-bf80-0df7176adff5 con guuid=5f18411c-4a00-0000-835e-008ab0030000 pid=944->a477c803-ae94-52fd-bf80-0df7176adff5 con
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-06 02:36:35 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd 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 6f0dcf73f902254c617c7af04320b0256f95fe659709c016450e74e81914f4d3

(this sample)

  
Delivery method
Distributed via web download

Comments