MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 769b847b0a19800396e0d8bb7d8a50dbbe754d22a400b368ac209aa910a22ee7. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 769b847b0a19800396e0d8bb7d8a50dbbe754d22a400b368ac209aa910a22ee7
SHA3-384 hash: 9ff702223d17f25a50a1d826e704df23bc035de841b939f66cc3c5dc3ca35f91e23c3a53c414e0246f99946a59f4692b
SHA1 hash: e0a1ad07b6d72af4b1301159ac5c536073c80ae7
MD5 hash: d333ccd6c3bd836733871a7a01e71343
humanhash: mango-jersey-tennessee-shade
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:39'844 bytes
First seen:2025-07-11 23:46:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:HbOyGSHwMOxKzGZw9LVHNgVUYSyqCsb6edj8qx0kC:qh/xKZ9LHgGYJnY6eJnC
TLSH T16803F17392F7F2B9C07173B0859E7288FF37AAC2A44996D520C113A55DBC1A90B71B60
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
15
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6871a287900df8e7f86a02b2linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Deletes a file
Sets a written file as executable
Receives data from a server
Launching a process
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6871a284f0468cf3c6fd45ee/reports/39abe25d-dc76-443c-ae69-70a24854eccb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/769b847b0a19800396e0d8bb7d8a50dbbe754d22a400b368ac209aa910a22ee7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8eb6ca37-fff0-4200-9fe0-5298ea224c7e
Behavior Graph:
Download SVG
%3 guuid=b405db13-1f00-0000-ba2a-8dd13c0d0000 pid=3388 /usr/bin/sudo guuid=5a007616-1f00-0000-ba2a-8dd1450d0000 pid=3397 /tmp/sample.bin mprotect-exec net guuid=b405db13-1f00-0000-ba2a-8dd13c0d0000 pid=3388->guuid=5a007616-1f00-0000-ba2a-8dd1450d0000 pid=3397 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5a007616-1f00-0000-ba2a-8dd1450d0000 pid=3397->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=21d73e17-1f00-0000-ba2a-8dd1470d0000 pid=3399 /tmp/sample.bin zombie guuid=5a007616-1f00-0000-ba2a-8dd1450d0000 pid=3397->guuid=21d73e17-1f00-0000-ba2a-8dd1470d0000 pid=3399 clone guuid=75694a17-1f00-0000-ba2a-8dd1480d0000 pid=3400 /tmp/sample.bin write-config zombie guuid=21d73e17-1f00-0000-ba2a-8dd1470d0000 pid=3399->guuid=75694a17-1f00-0000-ba2a-8dd1480d0000 pid=3400 clone guuid=0012a317-1f00-0000-ba2a-8dd14b0d0000 pid=3403 /usr/bin/dash guuid=75694a17-1f00-0000-ba2a-8dd1480d0000 pid=3400->guuid=0012a317-1f00-0000-ba2a-8dd14b0d0000 pid=3403 execve guuid=d920f618-1f00-0000-ba2a-8dd1500d0000 pid=3408 /tmp/sample.bin delete-file dns net send-data guuid=75694a17-1f00-0000-ba2a-8dd1480d0000 pid=3400->guuid=d920f618-1f00-0000-ba2a-8dd1500d0000 pid=3408 clone guuid=3a5beb17-1f00-0000-ba2a-8dd14c0d0000 pid=3404 /usr/bin/cp guuid=0012a317-1f00-0000-ba2a-8dd14b0d0000 pid=3403->guuid=3a5beb17-1f00-0000-ba2a-8dd14c0d0000 pid=3404 execve guuid=d920f618-1f00-0000-ba2a-8dd1500d0000 pid=3408->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 4352B c6e950a9-6d18-5abd-9bf0-06eeeda044d7 last.galaxias.cc:12121 guuid=d920f618-1f00-0000-ba2a-8dd1500d0000 pid=3408->c6e950a9-6d18-5abd-9bf0-06eeeda044d7 send: 2540B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/48b03195-4094-4c45-9bc0-e09ffb5a49a7
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1734374
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734374 Sample: morte.x86_64.elf Startdate: 12/07/2025 Architecture: LINUX Score: 100 32 last.galaxias.cc 45.156.87.138, 12121, 44798, 44800 SKYLINKNL Germany 2->32 34 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->34 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 2 other signatures 2->48 10 morte.x86_64.elf 2->10         started        signatures3 process4 signatures5 56 Found strings related to Crypto-Mining 10->56 13 morte.x86_64.elf 10->13         started        process6 process7 15 morte.x86_64.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 36 Sample tries to set files in /etc globally writable 15->36 38 Drops files in suspicious directories 15->38 40 Sample tries to persist itself using System V runlevels 15->40 19 morte.x86_64.elf sh 15->19         started        21 morte.x86_64.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        50 Sample deletes itself 21->50 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 52 Drops invisible ELF files 24->52 54 Drops files in suspicious directories 24->54 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/769b847b0a19800396e0d8bb7d8a50dbbe754d22a400b368ac209aa910a22ee7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/769b847b0a19800396e0d8bb7d8a50dbbe754d22a400b368ac209aa910a22ee7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 23:47:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o2nyi6ykdgaahfxa3c5x3csq3o7hktjcuqalg2fmecnksefcf3tq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence upx
Link:
https://tria.ge/reports/250711-3syptawjs8/
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
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
last.galaxias.cc
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c3a852d1-d244-4cb0-9fbe-87df1c9007dd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/769b847b0a19800396e0d8bb7d8a50dbbe754d22a400b368ac209aa910a22ee7

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 769b847b0a19800396e0d8bb7d8a50dbbe754d22a400b368ac209aa910a22ee7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581175/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3581152/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments