MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b43f6f30aab7532b890b43c3348f7f22e0b57b74ab10194a5a2ea59a3a4a0ef2. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b43f6f30aab7532b890b43c3348f7f22e0b57b74ab10194a5a2ea59a3a4a0ef2
SHA3-384 hash: 19e5fa5aa6bcf585f6b6f76ba6bc493988bf22d4732d0348dbcabd0598d618b2d2ab9aa4aab0ae659dbad4e23cc6fb7e
SHA1 hash: 3559963f6ec6f4a43b33397c534d9df473935dda
MD5 hash: bd0e72d3874807a85a4b4991436a1d08
humanhash: pluto-two-potato-sink
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:110'292 bytes
First seen:2024-11-03 19:46:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3B5GMmkCY6iCqVW4hS00dwAGuHj61GeeJheLKZrMN81smHdMXTryGzM:3B5GMm75QOG5eJwLKIYQyGzM
TLSH T186B3D51ABF610EFBD8AFDD3746A9074535CC951622A83B3A3574C82CF64B14F0AE3964
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 :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6727d33c8d23d90491332f90linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Mounts file systems
Creating a file
Receives data from a server
DNS request
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6727d33722fbc7a07d889898/reports/0ee18430-3fe0-499a-9093-e6e3b4f91851/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/b43f6f30aab7532b890b43c3348f7f22e0b57b74ab10194a5a2ea59a3a4a0ef2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c947d90-f6fc-4757-a7f8-8dfa3e362681
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1548089
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1548089 Sample: mpsl.elf Startdate: 03/11/2024 Architecture: LINUX Score: 64 25 165.62.230.204 ZAMTELZM Zambia 2->25 27 14.15.210.206 YOUTVYOUCommunicationsCorporationJP Japan 2->27 29 99 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 9 mpsl.elf 2->9         started        signatures3 process4 process5 11 mpsl.elf 9->11         started        13 mpsl.elf 9->13         started        15 mpsl.elf 9->15         started        process6 17 mpsl.elf 11->17         started        19 mpsl.elf 11->19         started        21 mpsl.elf 13->21         started        process7 23 mpsl.elf 17->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b43f6f30aab7532b890b43c3348f7f22e0b57b74ab10194a5a2ea59a3a4a0ef2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b43f6f30aab7532b890b43c3348f7f22e0b57b74ab10194a5a2ea59a3a4a0ef2/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-03 19:47:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 37 (21.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wq7w6mfkw5jsxcilipbtjd37elqlk63uvmibsss2f2szuoskb3za._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Link:
https://tria.ge/reports/241103-yhh46aserc/
Behaviour
Reads runtime system information
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Contacts a large (125474) amount of remote hosts
Creates a large amount of network flows
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d395a217-1141-4555-b4b9-68e377976518
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b43f6f30aab7532b890b43c3348f7f22e0b57b74ab10194a5a2ea59a3a4a0ef2

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 b43f6f30aab7532b890b43c3348f7f22e0b57b74ab10194a5a2ea59a3a4a0ef2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3267953/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3192433/

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