MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1f83782e5c85929f0a2039b0bd94fc05ca75928fdb255875deb2f334f0959eb. 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 6 File information Comments

SHA256 hash: c1f83782e5c85929f0a2039b0bd94fc05ca75928fdb255875deb2f334f0959eb
SHA3-384 hash: 93fcf0f3867a8d6e1e3fd3ea58365c4f3fdf1c3f491617ddd3062d4328a9e0efa760b0d8101ab177f8b9d731f963b1f0
SHA1 hash: ff42beb925462336f16456cb928836d49cf2569b
MD5 hash: c9bd3b8569585425ae53c99fbbe6ed78
humanhash: speaker-nebraska-blossom-hot
File name:boatnet.arm
Download: download sample
Signature Mirai
File size:158'848 bytes
First seen:2026-01-10 07:41:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tQC7toK0cm5aWW/i4SXdAcTvEG7kJ6hh19OMa:tQ2PoDUi4sd1T80kmOMa
TLSH T16EF32981F9414F27C6C712BBFB9E428D3B2A13A9D3EA7103DD215F203B8695B0D7A651
telfhash t15e21cdb7ef9006cc6be8829401ef601b599630bc0f03129b9e6c5b4f0457dd2b25e833
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 64cf51ace5d900adb59f8149dab10f092030e930112777d12a9ad3ec8914d27b
File size (compressed) :53'776 bytes
File size (de-compressed) :158'848 bytes
Format:linux/arm
Packed file: 64cf51ace5d900adb59f8149dab10f092030e930112777d12a9ad3ec8914d27b

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
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
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai rust soft-404
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-10T04:48:00Z UTC
Last seen:
2026-01-10T06:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Status:
terminated
Behavior Graph:
%3 guuid=856922f5-1700-0000-1090-b317f90b0000 pid=3065 /usr/bin/sudo guuid=16ae14f7-1700-0000-1090-b317010c0000 pid=3073 /tmp/sample.bin guuid=856922f5-1700-0000-1090-b317f90b0000 pid=3065->guuid=16ae14f7-1700-0000-1090-b317010c0000 pid=3073 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847824 Sample: boatnet.arm.elf Startdate: 10/01/2026 Architecture: LINUX Score: 76 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 144.172.110.33, 3778, 45250 PONYNETUS United States 2->24 26 4 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 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 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        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-10 07:41:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Please note that we are no longer able to provide a coverage score for Virus Total.

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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security

File information


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

Web download

Mirai

elf c1f83782e5c85929f0a2039b0bd94fc05ca75928fdb255875deb2f334f0959eb

(this sample)

  
Delivery method
Distributed via web download

Comments