MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f51aa690bd8a55db984f70993895b22a02e64bc220f41901528224a8bb35ebb3. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f51aa690bd8a55db984f70993895b22a02e64bc220f41901528224a8bb35ebb3
SHA3-384 hash: e114ff2b2a1c9c7c01fc22c247cd37e800fe64183b8e86f2922ee382533d88e5cac7e1ae61f1a979f61352f6127644a9
SHA1 hash: 859041ef1bff90e0fbf5c5b24abb21d582aa3aac
MD5 hash: ee30d2cec7137934376b52ffa4f46afa
humanhash: hydrogen-asparagus-october-mike
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:50'436 bytes
First seen:2025-09-02 02:47:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LozC5oBddRrPTWDGvuO8/pCusQj8hUp5xHxwZBzi:LiCubdRWDGl8/pCSj8hcTHxwTG
TLSH T1F03302B2B094AC538BA0A339E81DDDDE43932BD7F37EB4421910456405A48E63FB87E7
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) :50'436 bytes
File size (de-compressed) :145'984 bytes
Format:linux/arm
Unpacked file: 330ee187671b22e346778c38d6c953313148fb3ae898dc4ac1d3562a11bc51db

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68b65b4639a6221faa799186/reports/2afa9313-e7cc-4107-ba3d-ba2f549e5509/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
178.16.52.103:80/hiddenbin
Number of open files:
28
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f51aa690bd8a55db984f70993895b22a02e64bc220f41901528224a8bb35ebb3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-02T00:13:00Z UTC
Last seen:
2025-09-02T00:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f51aa690bd8a55db984f70993895b22a02e64bc220f41901528224a8bb35ebb3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eca31e43-7eb8-4db0-81df-f14fcbf7a740
Behavior Graph:
Download SVG
%3 guuid=92a7ee16-1a00-0000-e21f-cd977f090000 pid=2431 /usr/bin/sudo guuid=cc04ae18-1a00-0000-e21f-cd9785090000 pid=2437 /tmp/sample.bin guuid=92a7ee16-1a00-0000-e21f-cd977f090000 pid=2431->guuid=cc04ae18-1a00-0000-e21f-cd9785090000 pid=2437 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1defc1d0-f90e-444e-a047-21aa0c0fc34e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1769204
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: 1769204 Sample: boatnet.arm.elf Startdate: 02/09/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 178.16.52.103, 3778, 43434 DUSNET-ASDE Germany 2->26 28 2 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.arm.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.arm.elf 7->15         started        18 boatnet.arm.elf 7->18         started        20 boatnet.arm.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/f51aa690bd8a55db984f70993895b22a02e64bc220f41901528224a8bb35ebb3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f51aa690bd8a55db984f70993895b22a02e64bc220f41901528224a8bb35ebb3/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-02 02:52:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6unknef5rjk5xgcpocmtrfnsfiboms6ced2bsaksqiskrozv5ozq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250902-dbatzsbr7x/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/eed2cece-6823-4a40-bab4-4db474773790
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/f51aa690bd8a55db984f70993895b22a02e64bc220f41901528224a8bb35ebb3

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 f51aa690bd8a55db984f70993895b22a02e64bc220f41901528224a8bb35ebb3

(this sample)

Mirai

elf 330ee187671b22e346778c38d6c953313148fb3ae898dc4ac1d3562a11bc51db

  
URLhaus
https://urlhaus.abuse.ch/url/3615410/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 330ee187671b22e346778c38d6c953313148fb3ae898dc4ac1d3562a11bc51db
  
Dropping
MD5 b6af66538c9ffbabf76353ddfd99490c

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