MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f993d9b2683bd2604f5dcfc8679b3434ad7f534458dad9382f68f4a03af73d6. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f993d9b2683bd2604f5dcfc8679b3434ad7f534458dad9382f68f4a03af73d6
SHA3-384 hash: 5e12ea96666e034070c37aba350889a6bf0abfb28874ea39082f8869d0cc0a661e41ebf5e3e4b0b2b2a97ac01a7723f4
SHA1 hash: f774ee216ea44b7952b4a7f8ec3597cf2bcc6e97
MD5 hash: 5418810cc1edb65eda0bc545bff268db
humanhash: hot-thirteen-oxygen-red
File name:Space.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:70'740 bytes
First seen:2026-03-25 12:19:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TtWvgqAf4PfWjF7lOvZOWsIyq3XkZSQB:TtDqAf4HWBJOvwfIyq8B
TLSH T1F7634BC9F983D5B6F8970930107AFF639DB3D6BE21A8DA43C3A45536AD12502F412E6C
telfhash t121214cf75e1e48e8f3c4a840c35eaa55192ad677086136e445b2ccd036e7dc194bdc39
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 c6bf6c5b713b558cf76df57b26f9caca4580009b69720a837e124f3a14433bf6
File size (compressed) :34'912 bytes
File size (de-compressed) :70'740 bytes
Format:linux/i386
Packed file: c6bf6c5b713b558cf76df57b26f9caca4580009b69720a837e124f3a14433bf6

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/9502fa0f-ae75-48b9-97ea-5fb0fb84b0c4/
Detection(s):
SecuriteInfo.com.Linux.Mirai-62.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-7100807-0
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.Trojan.Mirai-7135916-0
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-8025795-0
Create hunting rule

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

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

Unix.Dropper.Mirai-10007027-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69c3d30b0ab403384b58794a/reports/1f9e52d4-a35b-46df-a75c-90f893ac9738/overview
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
Full report:
https://elfdigest.com/brief/5f993d9b2683bd2604f5dcfc8679b3434ad7f534458dad9382f68f4a03af73d6
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:
2026-03-25T10:29:00Z UTC
Last seen:
2026-03-25T13:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5f993d9b2683bd2604f5dcfc8679b3434ad7f534458dad9382f68f4a03af73d6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7524eee0-f8cb-4f11-916f-4c573e0777f4
Behavior Graph:
Download SVG
%3 guuid=dbc725de-1900-0000-81d7-e7c1890e0000 pid=3721 /usr/bin/sudo guuid=a3c531e0-1900-0000-81d7-e7c18a0e0000 pid=3722 /tmp/sample.bin net guuid=dbc725de-1900-0000-81d7-e7c1890e0000 pid=3721->guuid=a3c531e0-1900-0000-81d7-e7c18a0e0000 pid=3722 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a3c531e0-1900-0000-81d7-e7c18a0e0000 pid=3722->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=af8f66e0-1900-0000-81d7-e7c18b0e0000 pid=3723 /tmp/sample.bin guuid=a3c531e0-1900-0000-81d7-e7c18a0e0000 pid=3722->guuid=af8f66e0-1900-0000-81d7-e7c18b0e0000 pid=3723 clone guuid=994ab80c-1b00-0000-81d7-e7c10d120000 pid=4621 /tmp/sample.bin guuid=a3c531e0-1900-0000-81d7-e7c18a0e0000 pid=3722->guuid=994ab80c-1b00-0000-81d7-e7c10d120000 pid=4621 clone guuid=c3e7be0c-1b00-0000-81d7-e7c10e120000 pid=4622 /tmp/sample.bin net send-data zombie guuid=a3c531e0-1900-0000-81d7-e7c18a0e0000 pid=3722->guuid=c3e7be0c-1b00-0000-81d7-e7c10e120000 pid=4622 clone guuid=d0456de0-1900-0000-81d7-e7c18c0e0000 pid=3724 /tmp/sample.bin guuid=af8f66e0-1900-0000-81d7-e7c18b0e0000 pid=3723->guuid=d0456de0-1900-0000-81d7-e7c18c0e0000 pid=3724 clone guuid=a11774e0-1900-0000-81d7-e7c18d0e0000 pid=3725 /tmp/sample.bin net send-data zombie guuid=af8f66e0-1900-0000-81d7-e7c18b0e0000 pid=3723->guuid=a11774e0-1900-0000-81d7-e7c18d0e0000 pid=3725 clone guuid=a11774e0-1900-0000-81d7-e7c18d0e0000 pid=3725->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 413a7120-767c-5584-b6d6-f7447bf54005 165.245.189.236:3778 guuid=a11774e0-1900-0000-81d7-e7c18d0e0000 pid=3725->413a7120-767c-5584-b6d6-f7447bf54005 send: 12B guuid=c3e7be0c-1b00-0000-81d7-e7c10e120000 pid=4622->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c3e7be0c-1b00-0000-81d7-e7c10e120000 pid=4622->413a7120-767c-5584-b6d6-f7447bf54005 send: 7B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7c2314d8-dd83-45c3-9b16-8bc811d87d5b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1888828
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1888828 Sample: Space.x86.elf Startdate: 25/03/2026 Architecture: LINUX Score: 72 24 165.245.189.236, 3778, 53752, 53754 LGNET-AS-KRLGCNSKR United States 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 3 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 8 Space.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 Space.x86.elf 8->14         started        16 Space.x86.elf 8->16         started        18 Space.x86.elf 8->18         started        process6 20 Space.x86.elf 14->20         started        22 Space.x86.elf 14->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f993d9b2683bd2604f5dcfc8679b3434ad7f534458dad9382f68f4a03af73d6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5f993d9b2683bd2604f5dcfc8679b3434ad7f534458dad9382f68f4a03af73d6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-25 12:20:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l6mt3gzgqo6smbhv3t6im6ntinfnp5juiwg23e4c62huua5popla._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/260325-ph1vjafw51/
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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/5f993d9b2683bd2604f5dcfc8679b3434ad7f534458dad9382f68f4a03af73d6

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
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_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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 c6bf6c5b713b558cf76df57b26f9caca4580009b69720a837e124f3a14433bf6

Mirai

elf 5f993d9b2683bd2604f5dcfc8679b3434ad7f534458dad9382f68f4a03af73d6

(this sample)

  
Dropped by
SHA256 c6bf6c5b713b558cf76df57b26f9caca4580009b69720a837e124f3a14433bf6
  
Dropped by
MD5 bf2f1e375829d5021b9622eadf55db2f
  
URLhaus
https://urlhaus.abuse.ch/url/3804845/
  
Delivery method
Distributed via web download

Comments