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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b065f20d6ce0eac997da4792bfe5615fba9c6807b3ff8055920233fe461ff502. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b065f20d6ce0eac997da4792bfe5615fba9c6807b3ff8055920233fe461ff502
SHA3-384 hash: 346ab66aa2f65040ce578212a2ed56dac4e6f94c4965686cd59604ff1688dd55b209b63d325f4bd2981932cab83dbc89
SHA1 hash: d6e2fc8ae4e28f347fd31fe5acd2aed2fdfa6d7e
MD5 hash: 1093365da4e8b6248f94c8459c94afcf
humanhash: maryland-yankee-spaghetti-whiskey
File name:Space.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:74'836 bytes
First seen:2026-10-15 18:43:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Wt6dVFeGBVWWI2TTeQmP7uW2wORzBbkivom3aJewdLNn:WtSjBYWI2TTe3PrXORzBbVvHwdLN
TLSH T14F733985F987C6F2C4474830416BFB3FCB32D9A510A1DB4DDF5A9F35DA33602AA22649
telfhash t17321ecfb1dbe08fda7c8a800c35e6fe22826c37b156036b00563c9343267e9150a8c3e
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 5e715fd68f061f44fdd4b4fb397f336f94291e0c3e5ff546d8156c4e15bd35a3
File size (compressed) :35'940 bytes
File size (de-compressed) :74'836 bytes
Format:linux/i386
Packed file: 5e715fd68f061f44fdd4b4fb397f336f94291e0c3e5ff546d8156c4e15bd35a3

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f7cb76d8-0c44-422e-b5a2-f638277c5063/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-62.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-10007027-0
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.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
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-7100807-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Runs as daemon
Connection attempt
Receives data from a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6ad11f0f0a39f46884901264/reports/7b825277-bba5-4e4f-b13e-5e0b96f2ed97/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/91192099-ee43-47de-a77a-be0c6aa686bb
Behavior Graph:
Download SVG
%3 guuid=cfb2a419-1b00-0000-41e8-0aa0510a0000 pid=2641 /usr/bin/sudo guuid=bbda681e-1b00-0000-41e8-0aa0580a0000 pid=2648 /tmp/sample.bin net guuid=cfb2a419-1b00-0000-41e8-0aa0510a0000 pid=2641->guuid=bbda681e-1b00-0000-41e8-0aa0580a0000 pid=2648 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=bbda681e-1b00-0000-41e8-0aa0580a0000 pid=2648->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=307c1f1f-1b00-0000-41e8-0aa0590a0000 pid=2649 /tmp/sample.bin guuid=bbda681e-1b00-0000-41e8-0aa0580a0000 pid=2648->guuid=307c1f1f-1b00-0000-41e8-0aa0590a0000 pid=2649 clone guuid=215e4350-1c00-0000-41e8-0aa01b0c0000 pid=3099 /tmp/sample.bin guuid=bbda681e-1b00-0000-41e8-0aa0580a0000 pid=2648->guuid=215e4350-1c00-0000-41e8-0aa01b0c0000 pid=3099 clone guuid=ac464950-1c00-0000-41e8-0aa01c0c0000 pid=3100 /tmp/sample.bin net send-data zombie guuid=bbda681e-1b00-0000-41e8-0aa0580a0000 pid=2648->guuid=ac464950-1c00-0000-41e8-0aa01c0c0000 pid=3100 clone guuid=219d2c1f-1b00-0000-41e8-0aa05a0a0000 pid=2650 /tmp/sample.bin guuid=307c1f1f-1b00-0000-41e8-0aa0590a0000 pid=2649->guuid=219d2c1f-1b00-0000-41e8-0aa05a0a0000 pid=2650 clone guuid=0674331f-1b00-0000-41e8-0aa05b0a0000 pid=2651 /tmp/sample.bin net send-data zombie guuid=307c1f1f-1b00-0000-41e8-0aa0590a0000 pid=2649->guuid=0674331f-1b00-0000-41e8-0aa05b0a0000 pid=2651 clone guuid=0674331f-1b00-0000-41e8-0aa05b0a0000 pid=2651->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con d6be9931-8a7f-5731-ab12-72d4e0b10ca5 91.92.43.221:3778 guuid=0674331f-1b00-0000-41e8-0aa05b0a0000 pid=2651->d6be9931-8a7f-5731-ab12-72d4e0b10ca5 send: 7B guuid=ac464950-1c00-0000-41e8-0aa01c0c0000 pid=3100->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ac464950-1c00-0000-41e8-0aa01c0c0000 pid=3100->d6be9931-8a7f-5731-ab12-72d4e0b10ca5 send: 12B
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b065f20d6ce0eac997da4792bfe5615fba9c6807b3ff8055920233fe461ff502
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b065f20d6ce0eac997da4792bfe5615fba9c6807b3ff8055920233fe461ff502/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-15 18:43:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbs7edlm4dvmtf62i6jl7zlbl65jy2ahwp7yavmsaiz74rq76uba._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/261015-xdnneabt7x/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Malware Config
C2 Extraction:
91.92.43.221
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b065f20d6ce0eac997da4792bfe5615fba9c6807b3ff8055920233fe461ff502

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:deepfield_qtxbot_mirai_xor_table
Create hunting rule
Author:Nokia Deepfield ERT
Description:morte/Kurayami-lineage Mirai fork table: qtxbot and GhostWuzHere666 XOR-0x22 encoded
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_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 5e715fd68f061f44fdd4b4fb397f336f94291e0c3e5ff546d8156c4e15bd35a3

Mirai

elf b065f20d6ce0eac997da4792bfe5615fba9c6807b3ff8055920233fe461ff502

(this sample)

  
Dropped by
SHA256 5e715fd68f061f44fdd4b4fb397f336f94291e0c3e5ff546d8156c4e15bd35a3
  
URLhaus
https://urlhaus.abuse.ch/url/3950562/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 177aa9129fa546cf4127f460d070fa59
  
URLhaus
https://urlhaus.abuse.ch/url/3950595/
  
URLhaus
https://urlhaus.abuse.ch/url/3950601/
  
URLhaus
https://urlhaus.abuse.ch/url/3950627/
  
URLhaus
https://urlhaus.abuse.ch/url/3950635/

Comments