MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76a07b51fc60e465707e5c92aaf3383d0b5d5f7d2c75aa456b5ec61bbe2e3469. 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 3 File information Comments

SHA256 hash: 76a07b51fc60e465707e5c92aaf3383d0b5d5f7d2c75aa456b5ec61bbe2e3469
SHA3-384 hash: c50e2de8e97250233f6f1a027b96bcae05ed5e3ffe5d28720d7b192024874967edb796aa301dbbe4ad7604c044b9f56c
SHA1 hash: 454c237e97afc186735f0c951d695a797ff4be04
MD5 hash: 028af4e418b1ab52e22239d8f2b08cd3
humanhash: triple-nineteen-seven-charlie
File name:morte.x86_64
Download: download sample
Signature Mirai
File size:42'836 bytes
First seen:2025-11-25 06:20:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:8E78bxvVs1+Jg7pxCbSpU7Jgi4DUJFuxA0W5iS5Yx0QE:8E72xvwxFxC2GuiKUG85D6TE
TLSH T1AA1302B672FE60B1DD77D4F860AA22D8FD87EA5A6203DB6D4290932C9D7F1811421FD0
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) :42'836 bytes
File size (de-compressed) :88'928 bytes
Format:linux/amd64
Unpacked file: bfcaa9002462b60dfb35f59175879c19598188b4dc384050b78c81207604cc36

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Launching a process
Sets a written file as executable
Runs as daemon
DNS request
Substitutes an application name
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-25T03:37:00Z UTC
Last seen:
2025-11-25T11:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=9935eb78-1a00-0000-d6da-c8ee01090000 pid=2305 /usr/bin/sudo guuid=92515a7c-1a00-0000-d6da-c8ee09090000 pid=2313 /tmp/sample.bin mprotect-exec net guuid=9935eb78-1a00-0000-d6da-c8ee01090000 pid=2305->guuid=92515a7c-1a00-0000-d6da-c8ee09090000 pid=2313 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=92515a7c-1a00-0000-d6da-c8ee09090000 pid=2313->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=48ae447d-1a00-0000-d6da-c8ee0c090000 pid=2316 /tmp/sample.bin zombie guuid=92515a7c-1a00-0000-d6da-c8ee09090000 pid=2313->guuid=48ae447d-1a00-0000-d6da-c8ee0c090000 pid=2316 clone guuid=12df5a7d-1a00-0000-d6da-c8ee0d090000 pid=2317 /tmp/sample.bin write-config zombie guuid=48ae447d-1a00-0000-d6da-c8ee0c090000 pid=2316->guuid=12df5a7d-1a00-0000-d6da-c8ee0d090000 pid=2317 clone guuid=7dfbdb7d-1a00-0000-d6da-c8ee0f090000 pid=2319 /usr/bin/dash guuid=12df5a7d-1a00-0000-d6da-c8ee0d090000 pid=2317->guuid=7dfbdb7d-1a00-0000-d6da-c8ee0f090000 pid=2319 execve guuid=c99a737f-1a00-0000-d6da-c8ee11090000 pid=2321 /tmp/sample.bin net send-data zombie guuid=12df5a7d-1a00-0000-d6da-c8ee0d090000 pid=2317->guuid=c99a737f-1a00-0000-d6da-c8ee11090000 pid=2321 clone guuid=e245427e-1a00-0000-d6da-c8ee10090000 pid=2320 /usr/bin/cp guuid=7dfbdb7d-1a00-0000-d6da-c8ee0f090000 pid=2319->guuid=e245427e-1a00-0000-d6da-c8ee10090000 pid=2320 execve guuid=c99a737f-1a00-0000-d6da-c8ee11090000 pid=2321->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 2850B 510217a1-1b11-5fd9-818c-c738850952cb 41.216.189.88:80 guuid=c99a737f-1a00-0000-d6da-c8ee11090000 pid=2321->510217a1-1b11-5fd9-818c-c738850952cb send: 2B guuid=fd31847f-1a00-0000-d6da-c8ee12090000 pid=2322 /tmp/sample.bin guuid=c99a737f-1a00-0000-d6da-c8ee11090000 pid=2321->guuid=fd31847f-1a00-0000-d6da-c8ee12090000 pid=2322 clone guuid=dcbb8e7f-1a00-0000-d6da-c8ee13090000 pid=2323 /tmp/sample.bin guuid=c99a737f-1a00-0000-d6da-c8ee11090000 pid=2321->guuid=dcbb8e7f-1a00-0000-d6da-c8ee13090000 pid=2323 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820311 Sample: morte.x86_64.elf Startdate: 25/11/2025 Architecture: LINUX Score: 72 30 41.216.189.88, 39296, 39298, 39300 AS40676US South Africa 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Sample is packed with UPX 2->36 10 morte.x86_64.elf 2->10         started        signatures3 process4 process5 12 morte.x86_64.elf 10->12         started        process6 14 morte.x86_64.elf 12->14         started        file7 28 /etc/init.d/sysd, POSIX 14->28 dropped 38 Sample tries to set files in /etc globally writable 14->38 40 Drops files in suspicious directories 14->40 42 Sample tries to persist itself using System V runlevels 14->42 18 morte.x86_64.elf sh 14->18         started        20 morte.x86_64.elf 14->20         started        signatures8 process9 process10 22 sh cp 18->22         started        24 morte.x86_64.elf 20->24         started        26 morte.x86_64.elf 20->26         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-25 06:21:31 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Mirai
Mirai family
Malware Config
C2 Extraction:
vcute69.bounceme.net
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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 76a07b51fc60e465707e5c92aaf3383d0b5d5f7d2c75aa456b5ec61bbe2e3469

(this sample)

  
Delivery method
Distributed via web download

Comments