MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf65d918a9fb043a9edabc20c96754dcdabd4df07c32044729b9c6cba83e80f7. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: cf65d918a9fb043a9edabc20c96754dcdabd4df07c32044729b9c6cba83e80f7
SHA3-384 hash: ed697ce8c0166de9c44b37d12317ffbe6043e7564ef59c57e74ed25da41a82fd7fcecbd99d678197520e2a93220e8bde
SHA1 hash: af81eac8daa3a8b93c820fdaf909039a2a6e1c2a
MD5 hash: 309ada972d585474f57f7e21d9ca2546
humanhash: april-zebra-sweet-london
File name:vlxx.mpsl
Download: download sample
Signature Mirai
File size:177'856 bytes
First seen:2024-03-09 09:25:07 UTC
Last seen:2024-03-09 09:26:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:uCQDElnT1hX5MZ6vKOgwRl6adAbVNjeK/iy8:uCQQRphaZ6vFg+ljmLqK/
TLSH T1E304FA1AAB510FBBDCAFDD3706E90B1139CC954722A93B363678D524F50B50B49E3C68
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
158
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
DNS request
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
45.87.153.96
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1405816 Sample: vlxx.mpsl.elf Startdate: 09/03/2024 Architecture: LINUX Score: 72 16 botnet7.vani.ovh 2->16 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 2 other IPs or domains 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 vlxx.mpsl.elf 2->8         started        signatures3 process4 process5 10 vlxx.mpsl.elf 8->10         started        process6 12 vlxx.mpsl.elf 10->12         started        14 vlxx.mpsl.elf 10->14         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-03-09 09:26:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
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:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:unixredflags3
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 cf65d918a9fb043a9edabc20c96754dcdabd4df07c32044729b9c6cba83e80f7

(this sample)

  
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