MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5db5d3cce9c53abef06fa130554c2f5de5729021bcf1b5af66d9d64cbc8d91be. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5db5d3cce9c53abef06fa130554c2f5de5729021bcf1b5af66d9d64cbc8d91be
SHA3-384 hash: ca291a39a44d41a19a9288939c2ee0677ce581c9a408fb15a2f9adc3125e3a3875bf782d6293ba2d61dc29904b696a7a
SHA1 hash: 9ed4e3bfcbcd877b0f6db85e678464d7d92f1a5f
MD5 hash: ce363f86a78a42c839dedd265df7820b
humanhash: hotel-ink-kilo-eight
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:64'064 bytes
First seen:2025-12-03 04:33:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YIT7rFbCbYReBc41JshHxKNLIPgJ8G8YFMyf:YG7rpCMF41J0INLkKR
TLSH T1585302E51585D132DB0266BBC4F148CD91BC6EB8D2EB21273A984E10D3B9D4D6D4B7C3
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) :64'064 bytes
File size (de-compressed) :171'614 bytes
Format:linux/arm
Unpacked file: 2e080934e3e10448f7edb9e6a75d3676bbcceb5ec9e66eb7ed22c46a39686395

Intelligence

File Origin
# of uploads :
1
# of downloads :
22
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/5db5d3cce9c53abef06fa130554c2f5de5729021bcf1b5af66d9d64cbc8d91be/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3cc2ce0-3b51-4d74-8ded-5468ec8dda13
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1825031
Signature
Deletes system log files
Drops files in suspicious directories
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825031 Sample: morte.arm7.elf Startdate: 03/12/2025 Architecture: LINUX Score: 72 39 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->39 41 vserge42.bounceme.net 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Sample is packed with UPX 2->45 10 morte.arm7.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.arm7.elf 10->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 22 morte.arm7.elf 18->22         started        file7 37 /etc/init.d/sysd, POSIX 22->37 dropped 47 Sample tries to set files in /etc globally writable 22->47 49 Drops files in suspicious directories 22->49 51 Sample tries to persist itself using System V runlevels 22->51 26 morte.arm7.elf 22->26         started        28 morte.arm7.elf sh 22->28         started        signatures8 process9 process10 30 morte.arm7.elf 26->30         started        33 morte.arm7.elf 26->33         started        35 sh cp 28->35         started        signatures11 53 Deletes system log files 30->53 55 Sample tries to kill multiple processes (SIGKILL) 33->55
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5db5d3cce9c53abef06fa130554c2f5de5729021bcf1b5af66d9d64cbc8d91be
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5db5d3cce9c53abef06fa130554c2f5de5729021bcf1b5af66d9d64cbc8d91be/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5db5d3cce9c53abef06fa130554c2f5de5729021bcf1b5af66d9d64cbc8d91be
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lw25hthjyu5l54dpueyfktbplxsxfebbxty3ll3g3hlezpensg7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery execution persistence upx
Link:
https://tria.ge/reports/251203-e67mwavjfp/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6a06e4c4-296a-42c1-ae24-327e2c51ab17
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/5db5d3cce9c53abef06fa130554c2f5de5729021bcf1b5af66d9d64cbc8d91be

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 5db5d3cce9c53abef06fa130554c2f5de5729021bcf1b5af66d9d64cbc8d91be

(this sample)

Mirai

elf 2e080934e3e10448f7edb9e6a75d3676bbcceb5ec9e66eb7ed22c46a39686395

  
URLhaus
https://urlhaus.abuse.ch/url/3720246/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2e080934e3e10448f7edb9e6a75d3676bbcceb5ec9e66eb7ed22c46a39686395
  
Dropping
MD5 8cb4d0dba1ebdc8416f03a539eb293a1

Comments