MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b
SHA3-384 hash: 9b6185a76220f12e1ae356693046b7bdb34ab308297091e234d87c45adfb0b3a00289fe88aea70e9b6b48e406ce794b2
SHA1 hash: f001c350650ec66b28939efe75c1ad28fcc62b65
MD5 hash: 4241448f3c5f9ec1c2b6e6e5e8b76eb5
humanhash: colorado-potato-sodium-tennis
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:23'600 bytes
First seen:2025-12-27 21:21:50 UTC
Last seen:2025-12-27 22:17:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:xgCx8qrcZhToi8DA9SQIzHQuKAxha+DPGJGnyz89ml+G7lTZKnCgJgGlzDpH7uNv:xgCx8JUp+SQIzHB3D7DPG8yz4oKnCgJO
TLSH T12FB2D16C061099B9D76FE1749AB64B901FA10AB1B547EC0BD2E5CEC7CE5623CB8439C2
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) :23'600 bytes
File size (de-compressed) :76'128 bytes
Format:linux/mips
Unpacked file: 8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06

Intelligence

File Origin
# of uploads :
2
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8037f586-8108-4820-83fa-3c31ad7581d5/
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-27T18:39:00Z UTC
Last seen:
2025-12-28T12:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3d40b8c5-e40f-4db4-bbe9-72b543469148
Behavior Graph:
Download SVG
%3 guuid=4830e159-1800-0000-4242-9fe8bf0d0000 pid=3519 /usr/bin/sudo guuid=19027e5c-1800-0000-4242-9fe8c20d0000 pid=3522 /tmp/sample.bin guuid=4830e159-1800-0000-4242-9fe8bf0d0000 pid=3519->guuid=19027e5c-1800-0000-4242-9fe8c20d0000 pid=3522 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6dcfad57-0def-48e8-b2ac-127a5d98393e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1840502
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: 1840502 Sample: boatnet.mips.elf Startdate: 27/12/2025 Architecture: LINUX Score: 72 24 87.121.84.70, 37318, 3778 SKATTV-ASBG Bulgaria 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.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 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 21:22:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4tkvpyzmxnwfipcygwmgi5hvty2jnzz5i543yn5bi2nsquefkyfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251227-z71wyazpcv/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/70f97c6c-e79b-4e22-9938-c0ab71ea82c1
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/e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b

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: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 e4d557e32cbb6c543c5835986474f59e3496e73d4779bc37a1469b285085560b

(this sample)

Mirai

elf 8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06

  
URLhaus
https://urlhaus.abuse.ch/url/3744932/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8f340434b9f6ec392e5f25b31b87d6c21eb6db7ec1cd6922dd8704ef7de3ce06
  
Dropping
MD5 99b1cf0b5fcac4f2dcb476076709a825

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