MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fc0bf41da3be0fcdd8a689055b11c79137e06901b775a8217d8ebadf61d0649. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fc0bf41da3be0fcdd8a689055b11c79137e06901b775a8217d8ebadf61d0649
SHA3-384 hash: 881c9be681de6e159b3ccfa4b32fd157063bf3d56b7b8966b15d113b68885f8dfd123723c338fee5000fc5d2d1d318ad
SHA1 hash: 3ffcbe269181db054f53406eaf0d6370b1df8d9c
MD5 hash: f98328f87c6f6818aa4fadf6030e63e1
humanhash: nineteen-cup-freddie-crazy
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'560 bytes
First seen:2025-05-21 23:26:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MZ/brJRQHniINNsLkXlm1tCgIBxJIDMCUkbEsXA3ON+NkO9h5o2cm8AMMVvvpSy7:K6niYNsLkV6IBYdE1Y4kO9h51p8Avh7
TLSH T161A2E080F83A4D98C914C6771B9DB5E302F9F810279C8BE39B97C86F4AA732D1151E1C
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.21366.23153.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682e634bc28c67d6664403c0linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
Runs as daemon
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/682e6155fd02ed5e05812ee7/reports/488e11a9-5058-4985-8b2c-70f1304bc9d8/overview
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/5fc0bf41da3be0fcdd8a689055b11c79137e06901b775a8217d8ebadf61d0649
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 213.209.150.107:3778
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf618243-0740-4ed5-986f-047a0a0fe22a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1696403
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: 1696403 Sample: boatnet.x86.elf Startdate: 22/05/2025 Architecture: LINUX Score: 72 24 213.209.150.107, 3778, 50866 KEMINETAL Germany 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 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 6 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 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5fc0bf41da3be0fcdd8a689055b11c79137e06901b775a8217d8ebadf61d0649
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5fc0bf41da3be0fcdd8a689055b11c79137e06901b775a8217d8ebadf61d0649/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-21 23:27:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7al6qo2hpqpzxmknciflmi4pejx4buqdn3vvaqx3dv235q5azeq._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/250521-3fjecsvls8/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5fc0bf41da3be0fcdd8a689055b11c79137e06901b775a8217d8ebadf61d0649

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 5fc0bf41da3be0fcdd8a689055b11c79137e06901b775a8217d8ebadf61d0649

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3547866/
  
Delivery method
Distributed via web download

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