MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cd297166536e55fc2bb2b04da164457ec44e19bef30960a032df2cc19ebc469. 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 3 File information Comments

SHA256 hash: 8cd297166536e55fc2bb2b04da164457ec44e19bef30960a032df2cc19ebc469
SHA3-384 hash: 1882d94b6d94c73f55091d29cb872a1f3fb006a1e6847f96e5628c26547074719d24a5bd8ed984995f1c900976fdb0d4
SHA1 hash: 5cffb379ea3129e9783be07199d9a2529922319d
MD5 hash: 0b50e57f80669edb0e8ae4d8e40ea904
humanhash: early-michigan-monkey-freddie
File name:boatnet.mips
Download: download sample
Signature Mirai
File size:57'324 bytes
First seen:2025-10-25 09:09:57 UTC
Last seen:2025-10-26 04:09:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:VFQuLJYfZHcFWUtcE13FCdPlpngnOVJu2:DVicFttceiPlpnDVQ2
TLSH T16F43F1B8624235EADDB5C43C799207914F9221317811DE69EA1BF7279C020B839B7DEB
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) :57'324 bytes
File size (de-compressed) :197'580 bytes
Format:linux/mips
Unpacked file: 6bee241db207f7e883285c79eb4d654eb6a885ec07bc9a47dfe4573cb64879c4

Intelligence


File Origin
# of uploads :
4
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-25T06:20:00Z UTC
Last seen:
2025-10-26T23:08:00Z 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=f55dd3cc-1800-0000-8597-7dd2b6070000 pid=1974 /usr/bin/sudo guuid=62110fd0-1800-0000-8597-7dd2b8070000 pid=1976 /tmp/sample.bin guuid=f55dd3cc-1800-0000-8597-7dd2b6070000 pid=1974->guuid=62110fd0-1800-0000-8597-7dd2b8070000 pid=1976 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801724 Sample: boatnet.mips.elf Startdate: 25/10/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 91.151.95.13, 3778, 39212 MEER-ASmeerfarbigGmbHCoKGDE Turkey 2->26 28 daisy.ubuntu.com 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.mips.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.mips.elf 7->15         started        18 boatnet.mips.elf 7->18         started        20 boatnet.mips.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
Threat name:
Linux.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-10-25 09:13:37 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
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.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 8cd297166536e55fc2bb2b04da164457ec44e19bef30960a032df2cc19ebc469

(this sample)

  
Delivery method
Distributed via web download

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