MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2873519dc02a5080e24cf664641d4ba6f4ca92d7b2c5861d420efa3cab7807fd. 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: 2873519dc02a5080e24cf664641d4ba6f4ca92d7b2c5861d420efa3cab7807fd
SHA3-384 hash: a6ba8ae9573bf798b87890b73975c5579bce6dc4707246ddb3147dc0594e46e1ccc240cf4566f474edce016701ef8c1a
SHA1 hash: 5c03f6ea25a06a6430a2f70a902d3212afd2e2ea
MD5 hash: 439e22c0e9fd6292196f9d0500f3aada
humanhash: pasta-oscar-nebraska-oklahoma
File name:nz.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:44'792 bytes
First seen:2026-07-31 00:44:10 UTC
Last seen:2026-07-31 07:50:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:uGeKZKIg8ShZ/9QL8C0mRsK9mQO8+GxoxnqB8BFhFGfvbYZqNtRWP:uqsIg8ShZlQL3jRHPXnuekFP8AqNW
TLSH T12E13F12CB8B1A8C6C7EC6D72B06927D0AA0DF0C17147CF9B23525805AA3B68FB5470B5
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) :44'792 bytes
File size (de-compressed) :122'496 bytes
Format:linux/mipsel
Unpacked file: fd0dfe41d5290fc192b1af69eb866c40387a59848f8c99946a30be1e70bf639d

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d0dd3be8-2b2a-4f66-8328-004384916d77/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sets a written file as executable
Sends data to a server
Runs as daemon
Kills processes
Launching a process
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6a6befecff55d9d7a11f835c/reports/7957d3c5-6f41-4fb8-b46e-e20b6b43d9d2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-30T22:04:00Z UTC
Last seen:
2026-08-01T22:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2873519dc02a5080e24cf664641d4ba6f4ca92d7b2c5861d420efa3cab7807fd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/59935d5e-14b1-4c09-bbb9-67193e3505e4
Behavior Graph:
Download SVG
%3 guuid=dc9d4bc2-1a00-0000-0a93-0dbbcc080000 pid=2252 /usr/bin/sudo guuid=55cc4cc5-1a00-0000-0a93-0dbbd3080000 pid=2259 /tmp/sample.bin guuid=dc9d4bc2-1a00-0000-0a93-0dbbcc080000 pid=2252->guuid=55cc4cc5-1a00-0000-0a93-0dbbd3080000 pid=2259 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/78b1ee45-bf64-4c36-8631-474a8c062a9e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2873519dc02a5080e24cf664641d4ba6f4ca92d7b2c5861d420efa3cab7807fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2873519dc02a5080e24cf664641d4ba6f4ca92d7b2c5861d420efa3cab7807fd/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-31 00:44:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fbzvdhoafjiibysm6zsgihklu32mvewxwlcymhkcb35dzk3ya76q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery persistence upx
Link:
https://tria.ge/reports/260731-a3rd9sab67/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Family: Mirai
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: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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 2873519dc02a5080e24cf664641d4ba6f4ca92d7b2c5861d420efa3cab7807fd

(this sample)

Mirai

elf fd0dfe41d5290fc192b1af69eb866c40387a59848f8c99946a30be1e70bf639d

  
URLhaus
https://urlhaus.abuse.ch/url/3892219/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 fd0dfe41d5290fc192b1af69eb866c40387a59848f8c99946a30be1e70bf639d
  
Dropping
MD5 1b56b46c6b9fe63a83af33a2636bd7b8
  
URLhaus
https://urlhaus.abuse.ch/url/3892504/
  
URLhaus
https://urlhaus.abuse.ch/url/3892524/
  
URLhaus
https://urlhaus.abuse.ch/url/3892993/

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