MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 736f97352b86346a6ef5d87ecee3e433db343b1fa8d1b786eaba71083d9c838a. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 736f97352b86346a6ef5d87ecee3e433db343b1fa8d1b786eaba71083d9c838a
SHA3-384 hash: c84e9db11e1f46f8e2f64c64526d954bb87b1d01924d5ba3e93027b2f7ed5ed7af9f0b541e388f04b33587ae3ce97d34
SHA1 hash: f17ce9a88ae7376d8877a5db5c791bdb7f902307
MD5 hash: 01bf0be13ffc53125666643a4b2d3a03
humanhash: fourteen-sink-march-maine
File name:morte.x64
Download: download sample
Signature Mirai
Create hunting rule
File size:46'344 bytes
First seen:2025-03-11 01:21:29 UTC
Last seen:2025-03-11 11:30:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:wQp2AnlD4SDLNRvcnh/t2HWV5SUiPpAez1eW8fssqp0d/jpJArzOLxAugDQg20eh:wO2KlD4WLUh/GOSUiRrMfssqar4eCuZt
TLSH T18423F1E3B56FCDBCC532E3316E6009E12DA2E50390D3AB3F8D74B2FD45D69266911861
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 :
8
# of downloads :
119
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cf98140d1b39e3a208e8fblinux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/67cf904b3c5f644bd94c56c0/reports/c380581b-1d8a-4c22-aa9c-cbff34dda147/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/736f97352b86346a6ef5d87ecee3e433db343b1fa8d1b786eaba71083d9c838a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/649563cf-9de2-4150-9d12-4622c9c6227a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1634670
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1634670 Sample: morte.x64.elf Startdate: 11/03/2025 Architecture: LINUX Score: 60 14 176.65.134.62, 2025, 51972, 51974 DIOGELO-ASGB Germany 2->14 16 Malicious sample detected (through community Yara rule) 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Sample is packed with UPX 2->20 8 morte.x64.elf 2->8         started        signatures3 process4 process5 10 morte.x64.elf 8->10         started        process6 12 morte.x64.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/736f97352b86346a6ef5d87ecee3e433db343b1fa8d1b786eaba71083d9c838a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/736f97352b86346a6ef5d87ecee3e433db343b1fa8d1b786eaba71083d9c838a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-11 01:22:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=onxzonjlqy2gu3xv3b7m5y7egpntioy7vdi3pbxkxjyqqpm4qofa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion linux upx
Link:
https://tria.ge/reports/250311-brdjpsvqy8/
Behaviour
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/03bb8a53-664a-4ed5-a613-5cd294995a5a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/736f97352b86346a6ef5d87ecee3e433db343b1fa8d1b786eaba71083d9c838a

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: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 736f97352b86346a6ef5d87ecee3e433db343b1fa8d1b786eaba71083d9c838a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464769/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464804/

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