MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 323b4a699e2978e03579180908a3cc58bdb95aa05a2c66ba134bcd649a70e045. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 323b4a699e2978e03579180908a3cc58bdb95aa05a2c66ba134bcd649a70e045
SHA3-384 hash: ff4e9c7af5a438809f1af97e069bd53ee9a7e1a74fe0c134f86eec32c0922c168da1a2ee8f90ba1d6391d7a31b69b0a8
SHA1 hash: c76a12469aa3aa62b6b76c038537e173fc98ba00
MD5 hash: 587f008d17d62c488aab5cff15af0bde
humanhash: angel-illinois-glucose-sad
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:114'084 bytes
First seen:2025-06-29 04:46:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:uGkP1EexUd7iIxIB4Yr3EXiAeSKV771B0:uoOUd7i6IyYrwiAeT
TLSH T1F3B3E609AF614FFBE86FCD370AE9074129CC552A22A83F757574D818F64B24B16E3874
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 fff4fecad00f6b0f18b628eb1f42a7456ff40c16306b9a47567105ba576cbad4
File size (compressed) :43'372 bytes
File size (de-compressed) :114'084 bytes
Format:linux/mipsel
Packed file: fff4fecad00f6b0f18b628eb1f42a7456ff40c16306b9a47567105ba576cbad4

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Trojan.Mirai-8025795-0
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Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6860c55f0fceda814b46c484linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Opens a port
Connection attempt
Deletes a file
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 botnet lolbin masquerade mirai obfuscated remote
Link:
https://www.filescan.io/uploads/6860c55bd1f1eb5d81ca35ae/reports/e53f40ec-69e3-4e00-8c8c-9a7116b47361/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/323b4a699e2978e03579180908a3cc58bdb95aa05a2c66ba134bcd649a70e045
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/d56ed34e-8e3c-4bb9-a4d1-d08e6128a7c5
Behavior Graph:
Download SVG
%3 guuid=67df872a-1900-0000-e238-fb1a4d0c0000 pid=3149 /usr/bin/sudo guuid=a5e5ba2d-1900-0000-e238-fb1a4e0c0000 pid=3150 /tmp/sample.bin guuid=67df872a-1900-0000-e238-fb1a4d0c0000 pid=3149->guuid=a5e5ba2d-1900-0000-e238-fb1a4e0c0000 pid=3150 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1f331ab8-ba15-48da-8be6-5b939e175acd
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1724901
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1724901 Sample: morte.mpsl.elf Startdate: 29/06/2025 Architecture: LINUX Score: 92 17 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->17 19 daisy.ubuntu.com 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 2 other signatures 2->27 8 morte.mpsl.elf 2->8         started        signatures3 process4 signatures5 29 Found strings related to Crypto-Mining 8->29 11 morte.mpsl.elf 8->11         started        13 morte.mpsl.elf 8->13         started        process6 process7 15 morte.mpsl.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/323b4a699e2978e03579180908a3cc58bdb95aa05a2c66ba134bcd649a70e045
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/323b4a699e2978e03579180908a3cc58bdb95aa05a2c66ba134bcd649a70e045/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/323b4a699e2978e03579180908a3cc58bdb95aa05a2c66ba134bcd649a70e045
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-29 04:47:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gi5uu2m6ff4oanlzdaeqri6mlc63swvaliwgnoqtjpgwjgtq4bcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250629-feptes1pz6/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/fc46b0f0-be33-4232-928f-614065b1cb77
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/323b4a699e2978e03579180908a3cc58bdb95aa05a2c66ba134bcd649a70e045

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:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf fff4fecad00f6b0f18b628eb1f42a7456ff40c16306b9a47567105ba576cbad4

Mirai

elf 323b4a699e2978e03579180908a3cc58bdb95aa05a2c66ba134bcd649a70e045

(this sample)

  
Dropped by
SHA256 fff4fecad00f6b0f18b628eb1f42a7456ff40c16306b9a47567105ba576cbad4
  
URLhaus
https://urlhaus.abuse.ch/url/3569796/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9099d874d67ec822484d765f52b7dce6

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments