MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06
SHA3-384 hash: c0bbf1f2bd4f434d10b09f68cb04ca47063263ee64ee27ac8514c1feb0f0a0074882c2fbee4ef4cc210e10691b85d71c
SHA1 hash: 0015b427bd6ece5b83e34805ea4efec5e6259a1b
MD5 hash: 99b1cf0b5fcac4f2dcb476076709a825
humanhash: bakerloo-kansas-florida-uniform
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:76'128 bytes
First seen:2025-12-27 21:22:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NxrHDLlDLljneSWdq+sFAL8VFY6RLskpy4lE0:bDRDJORyY6RLskpxlV
TLSH T1FE73851E7E269FBCFB9A863447B78E16964833D63BD1C581D1ACD6012D6064E300FFA8
telfhash t1a90149588c3852f4db361dd92b7cefb6e12130df4a02ae378d00fdaa9a5e9418e0081d
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b
File size (compressed) :23'600 bytes
File size (de-compressed) :76'128 bytes
Format:linux/mips
Packed file: e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
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
Link:
https://research.acce.ciphertechsolutions.com/results/feb6ab7a-7944-4f7c-a686-3a7b1b6af205/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-27T18:28:00Z UTC
Last seen:
2025-12-28T12:16:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/03a0664c-6e08-4040-bf1c-9b50c0828806
Behavior Graph:
Download SVG
%3 guuid=932e2d55-1a00-0000-78a4-f4ab2c050000 pid=1324 /usr/bin/sudo guuid=68105157-1a00-0000-78a4-f4ab31050000 pid=1329 /tmp/sample.bin guuid=932e2d55-1a00-0000-78a4-f4ab2c050000 pid=1324->guuid=68105157-1a00-0000-78a4-f4ab31050000 pid=1329 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8a0f0ac7-f539-435c-a956-a67b85bcd1bd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1840495
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840495 Sample: boatnet.mips.elf Startdate: 27/12/2025 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 87.121.84.70, 3778, 48334 SKATTV-ASBG Bulgaria 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 21:23:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r42ainfz63wdsls7ewzrxb6wyiplnw36yhgwsiw5q4co67pdzyda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/251227-z8lteayrej/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136013-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2fe55032-e5fe-44c6-95ef-31b627f1d8f4
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/8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06

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
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research

File information

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

Web download

Mirai

elf e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b

Mirai

elf 8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06

(this sample)

  
Dropped by
SHA256 e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b
  
URLhaus
https://urlhaus.abuse.ch/url/3744932/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 4241448f3c5f9ec1c2b6e6e5e8b76eb5

Comments