MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f0dc385ca6265ca0c29a70d2bc19e373d7ef98bb334fdc2f3c72299de699c2d. 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 6 File information Comments

SHA256 hash: 5f0dc385ca6265ca0c29a70d2bc19e373d7ef98bb334fdc2f3c72299de699c2d
SHA3-384 hash: 1f12df13fd296a21179d08d56a21ee33b20f6a3ab468525fcf754480ee2edcb149b3e13ac7aba245273e5c803bb03978
SHA1 hash: 8b3c291a45b30198a57bf277727bd5a0d7111f25
MD5 hash: f4306e414abf0230fc1a254ab62162b6
humanhash: beer-social-michigan-michigan
File name:morte.mpsl
Download: download sample
Signature Mirai
File size:113'856 bytes
First seen:2025-10-29 22:35:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UKHGTVO/dXfCAbQddEWslAswt1jUj9mlwNiZ52jDuANF7e1BGYggtkR:UKiedXfCAbuEW6IlwNi6fbEDtkR
TLSH T129B3C709BFA11EF7E86FCC3709E91B0128CC692A21B97B757534D518F24A64F1AE3874
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 914b57aae4cf6c5531aeab24f6a3938ba5dcd2c28135d7c335b268c40c85d3fd
File size (compressed) :42'228 bytes
File size (de-compressed) :113'856 bytes
Format:linux/mipsel
Packed file: 914b57aae4cf6c5531aeab24f6a3938ba5dcd2c28135d7c335b268c40c85d3fd

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Changes access rights for a written file
Sends data to a server
DNS request
Changes access rights for a file
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-29T23:17:00Z UTC
Last seen:
2025-10-30T09:01:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804660 Sample: morte.mpsl.elf Startdate: 30/10/2025 Architecture: LINUX Score: 68 26 uraniumc2.ddns.net 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 8 morte.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 38 Uses dynamic DNS services 26->38 process4 process5 16 morte.mpsl.elf 8->16         started        18 morte.mpsl.elf 8->18         started        20 morte.mpsl.elf 8->20         started        process6 22 morte.mpsl.elf 16->22         started        24 morte.mpsl.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-29 22:36:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
uraniumc2.ddns.net
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 5f0dc385ca6265ca0c29a70d2bc19e373d7ef98bb334fdc2f3c72299de699c2d

(this sample)

  
Delivery method
Distributed via web download

Comments