MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a55252b06c4a154806c8e5cb08fe28a216bb1e21b9a921003ee4c593e7a9a50. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a55252b06c4a154806c8e5cb08fe28a216bb1e21b9a921003ee4c593e7a9a50
SHA3-384 hash: f82b03f5e4c85137f69fffe75f0761e9aa7d0b2fd2bdf341bae8e48f6375a83c0d1f736dc3a8eb127f4b16d855509ac6
SHA1 hash: 5ef093132d563ea96da508dbf68fb9130282d456
MD5 hash: e3ca2cd1ffe1f7e33358268dfc04844d
humanhash: early-jersey-bravo-lamp
File name:S3o.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:48'704 bytes
First seen:2025-12-01 05:18:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:D+jm/igUe0HCLCO63QTxr4p8c5zQbP/sdY7vZciCjnn1hVT4jKxeHSxhHAcaiW2q:DFigU7M6q4mc50b867miynvVTaweHSNc
TLSH T16023F17C9D2E9417D80255FA4F2213512D8C0BA702C3D9E2E688D2DEDA8357D7E87ED0
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) :48'704 bytes
File size (de-compressed) :144'700 bytes
Format:linux/mips
Unpacked file: f464d4c735b00b350fc784274ef5887f2845bc7dd81d7e9b8271cb763290d1e4

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Opens a port
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/692d25521b65ca0bb9288668/reports/f9e028a2-85e9-4d3b-aa4f-68a0e0ca86c4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5a55252b06c4a154806c8e5cb08fe28a216bb1e21b9a921003ee4c593e7a9a50
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/76ff8937-63b7-46b7-9a9d-e82c4cfe69f5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1823338
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823338 Sample: S3o.mips.elf Startdate: 01/12/2025 Architecture: LINUX Score: 72 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->28 30 3 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 2 other signatures 2->38 8 S3o.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 process4 process5 16 S3o.mips.elf 8->16         started        18 S3o.mips.elf 8->18         started        20 S3o.mips.elf 8->20         started        process6 22 S3o.mips.elf 16->22         started        24 S3o.mips.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5a55252b06c4a154806c8e5cb08fe28a216bb1e21b9a921003ee4c593e7a9a50
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a55252b06c4a154806c8e5cb08fe28a216bb1e21b9a921003ee4c593e7a9a50/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ljkskkygysqvjadmrzolbd7criqwxmpcdonjeead5zgfspt2tjia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251201-fzy8lafn8y/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Enumerates running processes
Mirai
Mirai family
Malware Config
C2 Extraction:
vserge42.bounceme.net
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/391fcb10-c05f-4cc0-8ec7-d3d9ceac9542
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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 5a55252b06c4a154806c8e5cb08fe28a216bb1e21b9a921003ee4c593e7a9a50

(this sample)

Mirai

elf f464d4c735b00b350fc784274ef5887f2845bc7dd81d7e9b8271cb763290d1e4

  
URLhaus
https://urlhaus.abuse.ch/url/3717847/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f464d4c735b00b350fc784274ef5887f2845bc7dd81d7e9b8271cb763290d1e4
  
Dropping
MD5 76f14b4fca9f6a12ac6435b7c88879f5

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