![]() Document findings, save analysis artifacts and clean-up the laboratory for future analysis.Augment your analysis using other methods, such as memory forensics and threat intel.Repeat steps 4-8 above as necessary (the order may vary) until analysis objectives are met. ![]() Perform dynamic code analysis to understand the more difficult aspects of the code.Analyze relevant aspects of the code statically with a disassembler and decompiler.Perform behavioral analysis to examine the specimen's interactions with its environment.Emulate code execution to identify malicious capabilities and contemplate next steps.Examine static properties and meta-data of the specimen for triage and early theories.Set up a controlled, isolated laboratory in which to examine the malware specimen.Use automated analysis sandbox tools for an initial assessment of the suspicious file.To print it, use the one-page PDF version you can also edit the Word version to customize it for you own needs. It outlines the steps for performing behavioral and code-level analysis of malicious software. So, consider this a work in progress.This cheat sheet presents tips for analyzing and reverse-engineering malware. I plan to continually revisit this article to add more detail and explanation to each filter as time permits so it can become a Wireshark Display Filter Cheat Sheet of sorts. If your time server uses a different port or uses TCP then adjust the filter accordingly. Since the time protocol typically uses UDP port 123 you can simply filter for that port. Wireshark SSID Filter wlan.ssid = SSID Wireshark NTP Filter udp.port = 123 Wireshark RST Filter = 1 Wireshark Skype Filter This will show all packets containing malformed data. Wireshark Mac Address Filter eth.addr = 00:70:f4:23:18:c4 Wireshark Malformed Packet Filter malformed You could also filter for port 389 since that’s the most common LDAP port. If you’re using Kerberos v4 use kerberos4 Wireshark ldap Filter ldap Then you can use the filter: ip.host = hostname Wireshark IPv6 Filter ipv6.addr = fe80::f61f:c2ff:fe58:7dcb Wireshark Kerberos Filter kerberos This filter reads, “Pass all traffic with a source IP equal to 10.43.54.65.” Wireshark Filter IP Range Aip.addr >= 10.80.211.140 and ip.addr = "J18:04:00" & frame.time, Name Resolution. It is interchangeable with dst within most filters that use dst and src to determine destination and source parameters. This is short for source, which I’m confident you already figured out. It reads, “Pass all traffic with a destination IP equal to 10.43.54.65.” Wireshark Filter by Source IP ip.src = 10.43.54.65 ![]() You can read more about this in our article “ How to Filter by IP in Wireshark“ Wireshark Filter by Destination IP ip.dst = 10.43.54.65 In plain English this filter reads, “Pass all traffic containing an IP Address equal to 10.43.54.65.” This will match on both source and destination. Related: Wireshark Filter by IP ip.addr = 10.43.54.65 You may want to use ctrl+f to search this page because the list isn’t alphabetical. I suggest anyone interested in learning more about a filter to first play with the example given here in Wireshark and then hit up the official Wireshark Display Filter Wiki page. I also chose to keep most examples brief since fully explaining each filter could fill a book. Now some of these searches do relate to each other, so there will be some repetition/overlap, but I decided to answer each query as it was searched to try and help as many people directly as possible. This gives us a list of the top 47 Filters that people are searching for! I dug up the top 500 Google search results relating to Wireshark Display Filters and compiled a list of all the unique Filter queries to answer. Unless you’re searching for an obscure Wireshark Filter there is a good chance you’re going to find what you’re looking for in this post.
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