MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3933dbb5a7728d8470cd875b61c4f51235a26da27017fa0827ce6eb3c425ed89. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3933dbb5a7728d8470cd875b61c4f51235a26da27017fa0827ce6eb3c425ed89
SHA3-384 hash: 84d2d58bc6308a566b1fd7af2d71f1eeb466a4373bc961f6a14c4394bc76613e7a3aefbf07dc71cc696e009da73237fc
SHA1 hash: 6023f4210eea4635655e3d8a6fbfccf4106740a4
MD5 hash: c88f2d4b206b39019672411de8427bb7
humanhash: red-cat-sodium-pluto
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:31'104 bytes
First seen:2025-09-06 09:09:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ZSdOrCTOVo+rH1udscIgrQuVgjb0NeDcn39A9s3UozmnQ:ZSdOrCTOVlV6R8b00WfzgQ
TLSH T1E3D2F12012C36C32E57A4C3C4BB8D642710A479CE6EBAABD38005128FFDB55697B8792
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) :31'104 bytes
File size (de-compressed) :84'292 bytes
Format:linux/arm
Unpacked file: c2f4418ba2d9f31dbbb1f0a69a9f9adc6a66256d2d11d0087bd64067fdebdf83

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
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:
  2.5/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68bbfa57a64010de766ea8e8/reports/dda258a5-fbbd-42a1-99f4-f41604daa5f3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3933dbb5a7728d8470cd875b61c4f51235a26da27017fa0827ce6eb3c425ed89
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:
2025-09-06T07:34:00Z UTC
Last seen:
2025-09-06T07:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3933dbb5a7728d8470cd875b61c4f51235a26da27017fa0827ce6eb3c425ed89/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bd173cca-0f9a-491e-b34f-31e6e4a7ef30
Behavior Graph:
Download SVG
%3 guuid=dfea8e69-1900-0000-4adf-94bf90100000 pid=4240 /usr/bin/sudo guuid=12379a6b-1900-0000-4adf-94bf9e100000 pid=4254 /tmp/sample.bin guuid=dfea8e69-1900-0000-4adf-94bf90100000 pid=4240->guuid=12379a6b-1900-0000-4adf-94bf9e100000 pid=4254 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c1794bb-5e8e-4201-892e-c6c2df47dda6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1772295
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3933dbb5a7728d8470cd875b61c4f51235a26da27017fa0827ce6eb3c425ed89
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3933dbb5a7728d8470cd875b61c4f51235a26da27017fa0827ce6eb3c425ed89/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-06 09:10:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hez5xnnhokgyi4gnq5nwdrhvci22e3ncoal7ucbhzzxlhrbf5weq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250906-k4n1mss1fz/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9b238b3a-3139-451a-afa2-4f1b49700290
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/3933dbb5a7728d8470cd875b61c4f51235a26da27017fa0827ce6eb3c425ed89

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: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 3933dbb5a7728d8470cd875b61c4f51235a26da27017fa0827ce6eb3c425ed89

(this sample)

Mirai

elf c2f4418ba2d9f31dbbb1f0a69a9f9adc6a66256d2d11d0087bd64067fdebdf83

  
URLhaus
https://urlhaus.abuse.ch/url/3616664/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c2f4418ba2d9f31dbbb1f0a69a9f9adc6a66256d2d11d0087bd64067fdebdf83
  
Dropping
MD5 c2a2cd89c5f50eb08b3b8cb3cf4dd944

Comments