MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 228bcbbbdd3cae5c65f55c2d53cdcd11617e06352f6567754e2435a3fbe3585f. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 228bcbbbdd3cae5c65f55c2d53cdcd11617e06352f6567754e2435a3fbe3585f
SHA3-384 hash: 07f9ede1cb0e8e76a7c5e9cc9bbbeee892c0477e04e12f40a43305eeed5687ed9c7dcd3aea8bc9778a1f7a9f65b1247b
SHA1 hash: f76510625ac5d9e86f70f43849c89100c64d5d68
MD5 hash: eff408d886070a013c7b017f17f88905
humanhash: skylark-oklahoma-lactose-twenty
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'500 bytes
First seen:2025-11-11 21:04:33 UTC
Last seen:2025-11-12 18:13:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:MgWLpj8s/qPui8uZxoIA57RWQjJiEVi+Zk2admTb+502F2vwA9dWuMW21bAK1oTT:O98o08kxofBE+Zk2aITbp2F2TWul0c5P
TLSH T1F4A2E019BF18868BC832693951E9E5D21393FC62F29CCD4D6940D15BF0A33E96474F8A
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
File size (compressed) :21'500 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Unpacked file: 0696a7b62c1e3b05a25e483bcf590f0805852a1060dd8a7a870c5acfa0c5fa3f

Intelligence

File Origin
# of uploads :
3
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9955275-0
Create hunting rule

Unix.Trojan.Mirai-9956548-0
Create hunting rule

Unix.Trojan.Mirai-9959025-0
Create hunting rule

Unix.Dropper.Mirai-9961391-0
Create hunting rule

Unix.Trojan.Mirai-9973342-0
Create hunting rule

Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/228bcbbbdd3cae5c65f55c2d53cdcd11617e06352f6567754e2435a3fbe3585f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 79.133.51.116:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-11T18:38:00Z UTC
Last seen:
2025-11-13T18:38:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/228bcbbbdd3cae5c65f55c2d53cdcd11617e06352f6567754e2435a3fbe3585f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a76067b0-027e-4b6d-8664-602271119eed
Behavior Graph:
Download SVG
%3 guuid=b8c48b1e-1a00-0000-5377-19315f080000 pid=2143 /usr/bin/sudo guuid=55472021-1a00-0000-5377-193167080000 pid=2151 /tmp/sample.bin net guuid=b8c48b1e-1a00-0000-5377-19315f080000 pid=2143->guuid=55472021-1a00-0000-5377-193167080000 pid=2151 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=55472021-1a00-0000-5377-193167080000 pid=2151->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=3bb68821-1a00-0000-5377-193169080000 pid=2153 /tmp/sample.bin zombie guuid=55472021-1a00-0000-5377-193167080000 pid=2151->guuid=3bb68821-1a00-0000-5377-193169080000 pid=2153 clone guuid=451d9321-1a00-0000-5377-19316a080000 pid=2154 /tmp/sample.bin guuid=55472021-1a00-0000-5377-193167080000 pid=2151->guuid=451d9321-1a00-0000-5377-19316a080000 pid=2154 clone guuid=d42a9821-1a00-0000-5377-19316c080000 pid=2156 /tmp/sample.bin net send-data zombie guuid=55472021-1a00-0000-5377-193167080000 pid=2151->guuid=d42a9821-1a00-0000-5377-19316c080000 pid=2156 clone guuid=d42a9821-1a00-0000-5377-19316c080000 pid=2156->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 604fbc95-60be-5d5b-abaf-ef30ebe24374 79.133.51.116:3778 guuid=d42a9821-1a00-0000-5377-19316c080000 pid=2156->604fbc95-60be-5d5b-abaf-ef30ebe24374 send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/affc8485-c20e-460d-b57c-968a0f43a800
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1812309
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1812309 Sample: boatnet.x86.elf Startdate: 11/11/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 4 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.x86.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 9 other processes 2->13 signatures3 process4 process5 15 boatnet.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/228bcbbbdd3cae5c65f55c2d53cdcd11617e06352f6567754e2435a3fbe3585f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/228bcbbbdd3cae5c65f55c2d53cdcd11617e06352f6567754e2435a3fbe3585f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/228bcbbbdd3cae5c65f55c2d53cdcd11617e06352f6567754e2435a3fbe3585f
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-11 21:05:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ekf4xo65hsxfyzpvlqwvhtoncfqx4brvf5swo5koeq22h67dlbpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251111-zxbjasspcy/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9955234-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/d519522b-d8c3-4d3b-8fa6-ca0390afabf7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/228bcbbbdd3cae5c65f55c2d53cdcd11617e06352f6567754e2435a3fbe3585f

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 228bcbbbdd3cae5c65f55c2d53cdcd11617e06352f6567754e2435a3fbe3585f

(this sample)

Mirai

elf 0696a7b62c1e3b05a25e483bcf590f0805852a1060dd8a7a870c5acfa0c5fa3f

  
URLhaus
https://urlhaus.abuse.ch/url/3703266/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 0696a7b62c1e3b05a25e483bcf590f0805852a1060dd8a7a870c5acfa0c5fa3f
  
Dropping
MD5 2f9c3058e230d360dfbf0ace432058fd

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