MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c53fa794e73faed3586ab807ebf83a9becf66c46155339daf0a2a0855974fd7b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c53fa794e73faed3586ab807ebf83a9becf66c46155339daf0a2a0855974fd7b
SHA3-384 hash: 0a04d903ff0f0871d5caafdea74edce7ba5615bce89ef123c05230d21da373b76864e0bfa6e35b017351ef0f745d21e0
SHA1 hash: 8f4a7b93dec1054884ac341b7b9c801414657a5f
MD5 hash: 3bae44b7575d38385ebddc09992c47b6
humanhash: juliet-enemy-muppet-tennis
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:42'624 bytes
First seen:2025-10-20 23:36:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Vi80oPMtEj0TU7zQFDXqx/EPTp6xKXAefEMP+n5u/JgGlzDpbuR1JY:ViCUtE0TU7z+qJoTIs7q50VJuy
TLSH T15013F17D5B3646E6FB71D07446E6C36438F70B1C291BD80E9988BCE3872B2913855AE1
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) :42'624 bytes
File size (de-compressed) :113'384 bytes
Format:linux/mips
Unpacked file: 1ccbf29ed5c0ad352448ba86e41a8b6227e1a50b7dc2156635985a4d89831dd0

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Changes access rights for a written file
Runs as daemon
Changes access rights for a file
Opens a port
Kills processes
Connection attempt
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/68f6c786c85c5c56972fa892/reports/69341b5d-65eb-4ca8-b04d-036cfe28f58f/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-20T21:14:00Z UTC
Last seen:
2025-10-20T23:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c53fa794e73faed3586ab807ebf83a9becf66c46155339daf0a2a0855974fd7b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6f06eaf6-622d-4170-b300-e8a991859318
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/eec6024f-b6cb-4bcd-ab34-e26b3c602b66
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1798752
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798752 Sample: morte.mips.elf Startdate: 21/10/2025 Architecture: LINUX Score: 64 26 ultrauraniummirai.ddns.net 2->26 28 ultrauraniummirai.ddns.net 143.20.185.225, 12121, 44472, 44474 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->28 30 3 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 8 morte.mips.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.mips.elf 8->16         started        18 morte.mips.elf 8->18         started        20 morte.mips.elf 8->20         started        process6 22 morte.mips.elf 16->22         started        24 morte.mips.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c53fa794e73faed3586ab807ebf83a9becf66c46155339daf0a2a0855974fd7b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c53fa794e73faed3586ab807ebf83a9becf66c46155339daf0a2a0855974fd7b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-20 23:37:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yu72pfhhh6xngwdkxad6x6b2tpwpm3cgcvjttwxqukqikwlu7v5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251020-3ltghs1mes/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
ultrauraniummirai.ddns.net
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/c53fa794e73faed3586ab807ebf83a9becf66c46155339daf0a2a0855974fd7b

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 c53fa794e73faed3586ab807ebf83a9becf66c46155339daf0a2a0855974fd7b

(this sample)

Mirai

elf 1ccbf29ed5c0ad352448ba86e41a8b6227e1a50b7dc2156635985a4d89831dd0

  
URLhaus
https://urlhaus.abuse.ch/url/3670427/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1ccbf29ed5c0ad352448ba86e41a8b6227e1a50b7dc2156635985a4d89831dd0
  
Dropping
MD5 87ea3504f7aa80bd2ae6594cb0640213

Comments