MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec0572543a0013c2c8551cbc474e1ca131401b78cd53d4477c4e337a16537375. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec0572543a0013c2c8551cbc474e1ca131401b78cd53d4477c4e337a16537375
SHA3-384 hash: fece71eca84d0b681b0342a1cb9869da3668ff2a81204316cc652ee793ff714ea18a85f4f48c1df70190547abafe02b1
SHA1 hash: 3b28f1a989bf0598c66a68b7f02f9fbdb5467d81
MD5 hash: c466bc4a58cc8627a68075654a9a6922
humanhash: ceiling-michigan-carbon-east
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:46'824 bytes
First seen:2025-12-03 09:05:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:SOZUWDAoWXmNjndaGNDyL7sVFnuogr+5kjqUtbwED02/3xKzrlbecxN+QnbcuyDg:fZU57EjnI3LYFN81AYX/3igcT+QnouyU
TLSH T1DA23F1F4D3D02A86FB8D607117BF79ED5A14F31C209E5A12EBC0647B6F2AB50571C642
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) :46'824 bytes
File size (de-compressed) :120'304 bytes
Format:linux/i386
Unpacked file: a59d503fa2a762fcdc785ada40273f1263ee6a9722c68987f5f78c98ba2e1c7d

Intelligence

File Origin
# of uploads :
1
# of downloads :
24
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/692ffd84dde6472541dea84e/reports/58a8eff6-2e9c-4e9f-9e3c-d9a95701fb3e/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8be828aa-9ad8-47cd-9dc0-fe983db5cad4
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1825205
Signature
Deletes system log files
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825205 Sample: morte.i686.elf Startdate: 03/12/2025 Architecture: LINUX Score: 92 39 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Mirai 2->45 47 Sample is packed with UPX 2->47 10 morte.i686.elf 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 6 other processes 2->16 signatures3 process4 process5 18 morte.i686.elf 10->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 22 morte.i686.elf 18->22         started        file7 37 /etc/init.d/sysd, POSIX 22->37 dropped 49 Sample tries to set files in /etc globally writable 22->49 51 Drops files in suspicious directories 22->51 53 Sample tries to persist itself using System V runlevels 22->53 26 morte.i686.elf 22->26         started        28 morte.i686.elf sh 22->28         started        signatures8 process9 process10 30 morte.i686.elf 26->30         started        33 morte.i686.elf 26->33         started        35 sh cp 28->35         started        signatures11 55 Manipulation of devices in /dev 30->55 57 Deletes system log files 30->57 59 Sample tries to kill multiple processes (SIGKILL) 33->59
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ec0572543a0013c2c8551cbc474e1ca131401b78cd53d4477c4e337a16537375
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ec0572543a0013c2c8551cbc474e1ca131401b78cd53d4477c4e337a16537375/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5qcxevb2aaj4fscvds6eotq4ueyuag3yzvj5ir34jyzxufston2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence upx
Link:
https://tria.ge/reports/251203-k2cvlahl2z/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Malware Config
C2 Extraction:
vserge42.bounceme.net
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.74
Link:
https://yomi.yoroi.company/submissions/ec0572543a0013c2c8551cbc474e1ca131401b78cd53d4477c4e337a16537375

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 ec0572543a0013c2c8551cbc474e1ca131401b78cd53d4477c4e337a16537375

(this sample)

Mirai

elf a59d503fa2a762fcdc785ada40273f1263ee6a9722c68987f5f78c98ba2e1c7d

  
Dropping
SHA256 a59d503fa2a762fcdc785ada40273f1263ee6a9722c68987f5f78c98ba2e1c7d
  
Dropping
MD5 df1daad24e9e5f41ab320ca3417bf455
  
URLhaus
https://urlhaus.abuse.ch/url/3720220/
  
Delivery method
Distributed via web download

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