MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 633fc67370c556bab81d0f3f6dcd64971dcf49ef0cbaf98a085975c93481dba4. 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

SHA256 hash: 633fc67370c556bab81d0f3f6dcd64971dcf49ef0cbaf98a085975c93481dba4
SHA3-384 hash: 17fef6bdd51b546a3342a6aefba36ddcc797ad7c582d4204126072392a60403421c2cefb1d91faa110702ff59007d7c3
SHA1 hash: e0537fba5b35a5923462fc7bc24a03c6f8fa8e30
MD5 hash: 82db0c9ba9d22c47130180b47ae9225e
humanhash: pizza-single-pluto-coffee
File name:mpsl
Download: download sample
Signature Mirai
File size:163'784 bytes
First seen:2025-12-16 19:12:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:5sPFLuddMSDTCglGd3R6NGzLZ8nXz5dWW6:5sPwrjJER6NQF
TLSH T130F3B4086B614FBBD85ADC3785EC4B4D199C650322B83B3A7974EA04F64B24F1AE3D74
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T18:07:00Z UTC
Last seen:
2025-12-16T18:41:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=be25cd02-1700-0000-3102-5ab48b0f0000 pid=3979 /usr/bin/sudo guuid=5b580605-1700-0000-3102-5ab4920f0000 pid=3986 /tmp/sample.bin guuid=be25cd02-1700-0000-3102-5ab48b0f0000 pid=3979->guuid=5b580605-1700-0000-3102-5ab4920f0000 pid=3986 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834300 Sample: mpsl.elf Startdate: 16/12/2025 Architecture: LINUX Score: 72 18 131.147.151.10 SO-NETSo-netEntertainmentCorporationJP Japan 2->18 20 131.147.151.11 SO-NETSo-netEntertainmentCorporationJP Japan 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 2 other signatures 2->30 8 mpsl.elf 2->8         started        signatures3 process4 process5 10 mpsl.elf 8->10         started        process6 12 mpsl.elf 10->12         started        14 mpsl.elf 10->14         started        16 mpsl.elf 10->16         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-12-16 19:13:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 633fc67370c556bab81d0f3f6dcd64971dcf49ef0cbaf98a085975c93481dba4

(this sample)

  
Delivery method
Distributed via web download

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