MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ff7c8a8a66dddc9b33794e7823d606a3cd68b1b6ec33c842165484008289ca8. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ff7c8a8a66dddc9b33794e7823d606a3cd68b1b6ec33c842165484008289ca8
SHA3-384 hash: b483037d638c3e0026f0e5cd92d1038ffbb8fabf0c670963bfbc0a9f2cf876c25a35d8f4ca5c70da93b65282ccef7f70
SHA1 hash: eb4f143f812fbe64b1b0d5f0f0924f690e3389b1
MD5 hash: 13817a77da927e56385e0746e0629055
humanhash: april-fanta-kansas-hamper
File name:nz.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:52'868 bytes
First seen:2026-07-11 06:02:48 UTC
Last seen:2026-07-12 06:07:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:xZnJpOYgWB1yERKL5E/oZdU4ZOXGyjPXC3c++DY:vJpOYtxRKlOovJZgC+c
TLSH T10E3302D56D689987CD5D1EFA163C03B023C6356AF4CA4F5D92B11D8A3A3A5C2FC880BC
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) :52'868 bytes
File size (de-compressed) :161'084 bytes
Format:linux/mipsel
Unpacked file: d8adb898a14ce5482f6578a7d04ab6f5cb840740d605cf836b01621f476c6b60

Intelligence

File Origin
# of uploads :
3
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0cce4dbe-6184-4eff-aef5-cd6ed88fc697/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
DNS request
Opens a port
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a51dced00114a8c1d1c6a25/reports/096b9024-416b-4dfd-a55a-7475240f35e8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-11T02:43:00Z UTC
Last seen:
2026-07-12T19:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4ff7c8a8a66dddc9b33794e7823d606a3cd68b1b6ec33c842165484008289ca8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2b03e5e2-d08f-4ad4-a61d-1df39312c1f8
Behavior Graph:
Download SVG
%3 guuid=22f345fd-1e00-0000-3b73-4d343d140000 pid=5181 /usr/bin/sudo guuid=4e401d01-1f00-0000-3b73-4d343e140000 pid=5182 /tmp/sample.bin guuid=22f345fd-1e00-0000-3b73-4d343d140000 pid=5181->guuid=4e401d01-1f00-0000-3b73-4d343e140000 pid=5182 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0781ce9a-ac0f-4685-a89f-4c646bff35ee
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ff7c8a8a66dddc9b33794e7823d606a3cd68b1b6ec33c842165484008289ca8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ff7c8a8a66dddc9b33794e7823d606a3cd68b1b6ec33c842165484008289ca8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-11 04:53:53 UTC
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j734rkfgnxo4tmzxsttyeplani6nncy3n3btzbbbmveeacbitsua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260711-gswdssez3v/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
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/4ff7c8a8a66dddc9b33794e7823d606a3cd68b1b6ec33c842165484008289ca8

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 4ff7c8a8a66dddc9b33794e7823d606a3cd68b1b6ec33c842165484008289ca8

(this sample)

Mirai

elf d8adb898a14ce5482f6578a7d04ab6f5cb840740d605cf836b01621f476c6b60

  
URLhaus
https://urlhaus.abuse.ch/url/3884780/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d8adb898a14ce5482f6578a7d04ab6f5cb840740d605cf836b01621f476c6b60
  
Dropping
MD5 d2ab7cff6e6c793cdd374390aec22f9e
  
URLhaus
https://urlhaus.abuse.ch/url/3884904/
  
URLhaus
https://urlhaus.abuse.ch/url/3884930/

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