MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88d3efe82716b0c7f4c8d638fad7de418a42f978f03b7448637041a30825f98c. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88d3efe82716b0c7f4c8d638fad7de418a42f978f03b7448637041a30825f98c
SHA3-384 hash: b2aea9e91b8f0ee567cd416005923457dd605e3488a593c5879a9a8d2e4d18053113562fad459487090b61c67af1969c
SHA1 hash: 55a55a127d7120c4369092a125553f641958fc51
MD5 hash: 16230e320f00d47e50a2e98cacbbb1d5
humanhash: bravo-hydrogen-sad-oven
File name:windy.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:44'532 bytes
First seen:2025-11-18 17:40:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:dx4mYFF++yYR7GkHOKv3BhUrRXkbA96tNvWbbVMm5Wqj54ufC9w2Z23iWHH:dxhYLDyS7OK/UabY6tNWHVMmYqOuKm2q
TLSH T12513F28DABBA6F5BCE3A8C3C60AD01760A09F0A371DDC24E576B85D56DDDC47B409036
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) :44'532 bytes
File size (de-compressed) :117'968 bytes
Format:linux/mipsel
Unpacked file: b523412e374995987213d7259b2c78e93c45ba74c5addda5e551414e1cbfaeea

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/691cafb196b510474f565ca3/reports/f46657d0-09c9-497d-845f-3a9a3ea62432/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/88d3efe82716b0c7f4c8d638fad7de418a42f978f03b7448637041a30825f98c
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:
2025-11-18T15:50:00Z UTC
Last seen:
2025-11-18T16:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/88d3efe82716b0c7f4c8d638fad7de418a42f978f03b7448637041a30825f98c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/826514d4-e663-4636-b436-7c8914b557a8
Behavior Graph:
Download SVG
%3 guuid=d504e521-1e00-0000-995d-111eb90a0000 pid=2745 /usr/bin/sudo guuid=c0be6424-1e00-0000-995d-111ec20a0000 pid=2754 /tmp/sample.bin guuid=d504e521-1e00-0000-995d-111eb90a0000 pid=2745->guuid=c0be6424-1e00-0000-995d-111ec20a0000 pid=2754 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/051f8fea-03aa-4729-8345-06ef36019c32
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1816377
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1816377 Sample: windy.mpsl.elf Startdate: 18/11/2025 Architecture: LINUX Score: 60 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->24 26 2 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 windy.mpsl.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 windy.mpsl.elf 8->12         started        14 windy.mpsl.elf 8->14         started        16 windy.mpsl.elf 8->16         started        process6 18 windy.mpsl.elf 12->18         started        20 windy.mpsl.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/88d3efe82716b0c7f4c8d638fad7de418a42f978f03b7448637041a30825f98c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88d3efe82716b0c7f4c8d638fad7de418a42f978f03b7448637041a30825f98c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 17:41:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdj672bhc2ymp5gi2y4pvv66igfef6ly6a5xisddoba2gcbf7gga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251118-v9j9raak8t/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
bot.sinestreacute.fun
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f1ae2821-937a-479a-bea1-710ea78a68bb
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/88d3efe82716b0c7f4c8d638fad7de418a42f978f03b7448637041a30825f98c

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: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 88d3efe82716b0c7f4c8d638fad7de418a42f978f03b7448637041a30825f98c

(this sample)

Mirai

elf b523412e374995987213d7259b2c78e93c45ba74c5addda5e551414e1cbfaeea

  
URLhaus
https://urlhaus.abuse.ch/url/3711550/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3711582/
  
Dropping
SHA256 b523412e374995987213d7259b2c78e93c45ba74c5addda5e551414e1cbfaeea
  
Dropping
MD5 2bfd8a70dc73976eb111e586d68bf755

Comments