MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbfec9da453e630b7efde190a50687f3833ffe4725069ebecd42ca7cd06750bd. 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: 10


Intelligence 10 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbfec9da453e630b7efde190a50687f3833ffe4725069ebecd42ca7cd06750bd
SHA3-384 hash: 0f80058145d66bfe74fedbdf3b5de613c99e005bf84d933e855e4585c6d7e869e05f2f968e87759ba0743057b7cabbcd
SHA1 hash: fcb7290c084bebe7e770fd888069c86972b22307
MD5 hash: bc437b1fff41b1f5813127327a90a37a
humanhash: finch-charlie-apart-india
File name:nz.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:79'412 bytes
First seen:2026-07-20 01:03:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IbMP6X3uwvlzydgREdwHE2N5Xekch3K68cSwv:IbMC3ZludgR0wDN4kM39v
TLSH T1E1736CC4FA83D4F6EC130A350136BB379AB3E13E2169DB83D3A9A525DC125C2DA1635C
telfhash t1d531e5fe0ab748f8e7c46880830f2b61695ed777251032a30672d964629fec184bec39
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 ce23b01e50afa5dd35213b5cb7198e677e32adefbbf3ebd735e8a0a440d40bbf
File size (compressed) :39'692 bytes
File size (de-compressed) :79'412 bytes
Format:linux/i386
Packed file: ce23b01e50afa5dd35213b5cb7198e677e32adefbbf3ebd735e8a0a440d40bbf

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/5de4515f-7272-4342-9980-a5ca16171f45/
Detection(s):
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-7136016-0
Create hunting rule

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

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

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

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

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Receives data from a server
Runs as daemon
Changes access rights for a file
Opens a port
Connection attempt
Changes access rights for a written file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a5d74dd7a48a87ddda4ce16/reports/38efd20b-93e3-4887-8618-2313979cfef9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-19T19:14:00Z UTC
Last seen:
2026-07-21T17:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bbfec9da453e630b7efde190a50687f3833ffe4725069ebecd42ca7cd06750bd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d5a8c792-19d0-4c4e-a766-d9c2babcf26a
Behavior Graph:
Download SVG
%3 guuid=21a77877-1b00-0000-3140-029fe70a0000 pid=2791 /usr/bin/sudo guuid=44a54b79-1b00-0000-3140-029fed0a0000 pid=2797 /tmp/sample.bin net guuid=21a77877-1b00-0000-3140-029fe70a0000 pid=2791->guuid=44a54b79-1b00-0000-3140-029fed0a0000 pid=2797 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=44a54b79-1b00-0000-3140-029fed0a0000 pid=2797->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=1f928579-1b00-0000-3140-029fee0a0000 pid=2798 /tmp/sample.bin guuid=44a54b79-1b00-0000-3140-029fed0a0000 pid=2797->guuid=1f928579-1b00-0000-3140-029fee0a0000 pid=2798 clone guuid=acbfe6a5-1c00-0000-3140-029f3e0d0000 pid=3390 /tmp/sample.bin guuid=44a54b79-1b00-0000-3140-029fed0a0000 pid=2797->guuid=acbfe6a5-1c00-0000-3140-029f3e0d0000 pid=3390 clone guuid=279beca5-1c00-0000-3140-029f3f0d0000 pid=3391 /tmp/sample.bin net send-data zombie guuid=44a54b79-1b00-0000-3140-029fed0a0000 pid=2797->guuid=279beca5-1c00-0000-3140-029f3f0d0000 pid=3391 clone guuid=d7578d79-1b00-0000-3140-029fef0a0000 pid=2799 /tmp/sample.bin guuid=1f928579-1b00-0000-3140-029fee0a0000 pid=2798->guuid=d7578d79-1b00-0000-3140-029fef0a0000 pid=2799 clone guuid=14859079-1b00-0000-3140-029ff00a0000 pid=2800 /tmp/sample.bin dns net send-data zombie guuid=1f928579-1b00-0000-3140-029fee0a0000 pid=2798->guuid=14859079-1b00-0000-3140-029ff00a0000 pid=2800 clone guuid=14859079-1b00-0000-3140-029ff00a0000 pid=2800->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1792B 0f10dc69-8ee3-5f05-8e96-5e8ea547e897 eclipse.garden:69 guuid=14859079-1b00-0000-3140-029ff00a0000 pid=2800->0f10dc69-8ee3-5f05-8e96-5e8ea547e897 send: 336B guuid=279beca5-1c00-0000-3140-029f3f0d0000 pid=3391->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 832B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=279beca5-1c00-0000-3140-029f3f0d0000 pid=3391->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1944928
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944928 Sample: nz.x86.elf Startdate: 20/07/2026 Architecture: LINUX Score: 64 22 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->22 24 eclipse.garden 45.66.228.114, 32768, 32770, 32772 PLAY2GO-NETGB Germany 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Yara detected Mirai 2->32 8 nz.x86.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 nz.x86.elf 8->12         started        14 nz.x86.elf 8->14         started        16 nz.x86.elf 8->16         started        process6 18 nz.x86.elf 12->18         started        20 nz.x86.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bbfec9da453e630b7efde190a50687f3833ffe4725069ebecd42ca7cd06750bd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bbfec9da453e630b7efde190a50687f3833ffe4725069ebecd42ca7cd06750bd/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-20 01:08:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xp7mtwsfhzrqw7x54gikkbuh6obt77sheudj5pwnilfhzudhkc6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260720-bfcg9saz3j/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
eclipse.garden
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/bbfec9da453e630b7efde190a50687f3833ffe4725069ebecd42ca7cd06750bd

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_5bf62ce4
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

sh 5d06e47b6a89d9069c501df5dda25f82d7cd21819ca10a6f16d562ed9053e3e8

Mirai

elf ce23b01e50afa5dd35213b5cb7198e677e32adefbbf3ebd735e8a0a440d40bbf

Mirai

elf bbfec9da453e630b7efde190a50687f3833ffe4725069ebecd42ca7cd06750bd

(this sample)

  
Dropped by
SHA256 ce23b01e50afa5dd35213b5cb7198e677e32adefbbf3ebd735e8a0a440d40bbf
  
URLhaus
https://urlhaus.abuse.ch/url/3888903/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3888911/
  
Dropped by
MD5 8ebb8ce66dae2910251bbf008a94adb2

Comments