MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b7a761461b6f2b2d0cece6d3cba6b9558bcd80411f8a9145cbaa5feed008b33. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b7a761461b6f2b2d0cece6d3cba6b9558bcd80411f8a9145cbaa5feed008b33
SHA3-384 hash: 4452ef4c09497e23baf346d28ce6b536ebe7ca55e7f5b78c17ac20a120a6f7521796420c9526f00cd03de633cf383eb8
SHA1 hash: 3c7aa8b50580e2e144ac845fc0df5181757da180
MD5 hash: 99462457d571cbf62a67f640949cc729
humanhash: mountain-sierra-juliet-uranus
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:72'648 bytes
First seen:2025-03-25 12:22:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AkEOhnQdLB/FnSXvrbzcpAJnPhZj94GnBohCQnO:ALLdLnMJPhvScQnO
TLSH T15A63D44ABF610EABDC6BCD3706AA1B4535CC951B22F83B397534D828F54B54B0AE3C64
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 :
87
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Other.Malware-gen.20795.17902.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e2a013bb84e066269efd23linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Creating a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67e2a004de7b23ce17219b80/reports/38eb640f-bce2-4ba6-883c-14ba953944a6/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/1b7a761461b6f2b2d0cece6d3cba6b9558bcd80411f8a9145cbaa5feed008b33
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/309aeb48-c7b9-4f1a-82f8-1013dae4deae
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1648004
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1648004 Sample: mpsl.elf Startdate: 25/03/2025 Architecture: LINUX Score: 48 18 156.229.232.154, 37912, 51325 ONL-HKOCEANNETWORKLIMITEDHK Seychelles 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 mpsl.elf 8->14         started        process6 16 mpsl.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b7a761461b6f2b2d0cece6d3cba6b9558bcd80411f8a9145cbaa5feed008b33
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b7a761461b6f2b2d0cece6d3cba6b9558bcd80411f8a9145cbaa5feed008b33/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-25 12:22:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dn5hmfdbw3zlfugozzwtzotlsvmlzwaech4ksfc4xks753iarmzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250325-pj2s8awsh1/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Renames itself
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/edce7fbb-385f-425a-9147-edf9a34d12b2
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/1b7a761461b6f2b2d0cece6d3cba6b9558bcd80411f8a9145cbaa5feed008b33

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: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 1b7a761461b6f2b2d0cece6d3cba6b9558bcd80411f8a9145cbaa5feed008b33

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3490152/
  
Delivery method
Distributed via web download

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