MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cb54ba79f8130d00669f1583e02eb03dbbec74490190b29d3c9c71e7a54faa3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5cb54ba79f8130d00669f1583e02eb03dbbec74490190b29d3c9c71e7a54faa3
SHA3-384 hash: 349e4f2a450b812f9c5b0a4bada1190b128e01ed0e59635b8515cfc1f8921baf6088f31aed5d87a3a77c9d2bebdfa51c
SHA1 hash: 81d26cff499f2639292565454277c6a85c46299d
MD5 hash: 70ab48f96d4304ada0f7d763d79a5825
humanhash: xray-batman-fourteen-purple
File name:.Smips
Download: download sample
Signature Mirai
Create hunting rule
File size:34'240 bytes
First seen:2025-11-28 19:10:04 UTC
Last seen:2025-11-28 20:43:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:1n/i21h5EIrrTRxrmvY0wGFni5VDv832wV1JgGlzDpbuR1J2:1/i2T5DXmIRvDv8NVJuQ
TLSH T134F2E1AF14009CD4F521C8397B6A2BF07A392E2664C3FA556EB1B34B5F921666C930B0
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) :34'240 bytes
File size (de-compressed) :89'248 bytes
Format:linux/mips
Unpacked file: 03a8da94acee8a40d186d32ff9f58c1d1864b9e3f89e69f889dd7af758a766bc

Intelligence

File Origin
# of uploads :
3
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Opens a port
DNS request
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6929f3a1efb205635358a458/reports/fd9a0428-f6f2-4067-9107-f5deb2622dd9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5cb54ba79f8130d00669f1583e02eb03dbbec74490190b29d3c9c71e7a54faa3
Behaviour
Process Renaming
Anti-Debugging
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/4ebcab54-5324-4d7f-aa7a-46c423bf34fd
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1822370
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822370 Sample: .Smips.elf Startdate: 28/11/2025 Architecture: LINUX Score: 52 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Sample is packed with UPX 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 .Smips.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5cb54ba79f8130d00669f1583e02eb03dbbec74490190b29d3c9c71e7a54faa3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5cb54ba79f8130d00669f1583e02eb03dbbec74490190b29d3c9c71e7a54faa3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 19:01:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ls2uxj47qeynabtj6fmd4axlapn35r2esamqwkotzhdr46su7krq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251128-xvje1shn4x/
Behaviour
System Network Configuration Discovery
Changes its process name
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Traces itself
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2a8c862a-7ad2-40b2-91d2-4fcbe2b6561b
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/5cb54ba79f8130d00669f1583e02eb03dbbec74490190b29d3c9c71e7a54faa3

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 5cb54ba79f8130d00669f1583e02eb03dbbec74490190b29d3c9c71e7a54faa3

(this sample)

Mirai

elf 03a8da94acee8a40d186d32ff9f58c1d1864b9e3f89e69f889dd7af758a766bc

  
URLhaus
https://urlhaus.abuse.ch/url/3718841/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 03a8da94acee8a40d186d32ff9f58c1d1864b9e3f89e69f889dd7af758a766bc
  
Dropping
MD5 fe0f0bcee87c829fa1859d56b5ce8c43

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