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Finding Gozi: Unit 42 Wireshark Quiz, March 2023 ![Clock Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-clock.svg) 3 min read * ![Profile Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-profile-grey.svg) By: * [Brad Duncan](https://unit42.paloaltonetworks.com/author/brad-duncan/) * ![Published Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-calendar-grey.svg) Published:March 24, 2023 * ![Tags Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-category.svg) Categories: * [Cybersecurity Tutorials](https://unit42.paloaltonetworks.com/category/cybersecurity-tutorials/) * [Learning Hub](https://unit42.paloaltonetworks.com/category/learning-hub/) * ![Tags Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-tags-grey.svg) Tags: * [Gozi](https://unit42.paloaltonetworks.com/tag/gozi/) * [ISFB](https://unit42.paloaltonetworks.com/tag/isfb/) * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/) * [Ursnif](https://unit42.paloaltonetworks.com/tag/ursnif/) * [Wireshark](https://unit42.paloaltonetworks.com/tag/wireshark/) * [Wireshark Tutorial](https://unit42.paloaltonetworks.com/tag/wireshark-tutorial/) * [![Download Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-download.svg)](https://unit42.paloaltonetworks.com/march-wireshark-gozi/?pdf=download&lg=en&_wpnonce=5f0cc26d8b "Click here to download") * [![Print Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-print.svg)](https://unit42.paloaltonetworks.com/march-wireshark-gozi/?pdf=print&lg=en&_wpnonce=5f0cc26d8b "Click here to print") Share![Down arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/down-arrow.svg) * ![Link Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-share-link.svg) * [![Link Email](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-sms.svg)](mailto:?subject=Finding%20Gozi:%20Unit%2042%20Wireshark%20Quiz,%20March%202023&body=Check%20out%20this%20article%20https%3A%2F%2Funit42.paloaltonetworks.com%2Fmarch-wireshark-gozi%2F "Share in email") * [![Facebook Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-fb-share.svg)](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Funit42.paloaltonetworks.com%2Fmarch-wireshark-gozi%2F "Share in Facebook") * [![LinkedIn Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-linkedin-share.svg)](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Funit42.paloaltonetworks.com%2Fmarch-wireshark-gozi%2F&title=Finding%20Gozi:%20Unit%2042%20Wireshark%20Quiz,%20March%202023 "Share in LinkedIn") * [![Twitter Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-twitter-share.svg)](https://twitter.com/intent/tweet?url=https%3A%2F%2Funit42.paloaltonetworks.com%2Fmarch-wireshark-gozi%2F&text=Finding%20Gozi:%20Unit%2042%20Wireshark%20Quiz,%20March%202023 "Share in Twitter") * [![Reddit Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-reddit-share.svg)](https://www.paloaltonetworks.com//www.reddit.com/submit?url=https%3A%2F%2Funit42.paloaltonetworks.com%2Fmarch-wireshark-gozi%2F&ts=markdown "Share in Reddit") * [![Mastodon Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-mastodon-share.svg)](https://mastodon.social/share?text=Finding%20Gozi:%20Unit%2042%20Wireshark%20Quiz,%20March%202023%20https%3A%2F%2Funit42.paloaltonetworks.com%2Fmarch-wireshark-gozi%2F "Share in Mastodon") ## Executive Summary The Palo Alto Networks [Unit 42 Twitter handle](https://twitter.com/Unit42_Intel) tweeted Monday, March 6, 2023, about [Gozi (ISFB/Ursnif) malware targeting Italy](https://twitter.com/malware_traffic/status/1633952529804304384). Also known as ISFB or Ursnif, [Gozi malware](https://malpedia.caad.fkie.fraunhofer.de/details/win.gozi) or its variants have been part of our cyberthreat landscape for the past several years. Gozi generates distinct traffic patterns during post-infection activity. This month's Unit 42 Wireshark quiz presents real-world traffic from a Gozi infection in an Active Directory (AD) environment. Participants are asked questions based on the network activity. A separate Unit 42 blog post will provide the answers. Participants will review a packet capture (pcap) from the infection to answer our quiz questions. While designed for security professionals who focus on suspicious network activity, anyone can participate. Participants should understand basic network traffic concepts and be familiar with [Wireshark](https://www.wireshark.org/) to get the most benefit. Palo Alto Networks customers receive protections from Gozi and other malware through [Cortex XDR](https://www.paloaltonetworks.com/cortex/cortex-xdr) and our [Next-Generation Firewall](https://www.paloaltonetworks.com/network-security/next-generation-firewall) with [Cloud-Delivered Security Services](https://www.paloaltonetworks.com/network-security/security-subscriptions), including [WildFire](https://www.paloaltonetworks.com/network-security/wildfire) and [Advanced Threat Prevention](https://www.paloaltonetworks.com/network-security/advanced-threat-prevention). | **Related Unit 42 Topics** | [**Gozi**](https://unit42.paloaltonetworks.com/tag/Gozi/)**,** [**ISFB**](https://unit42.paloaltonetworks.com/tag/ISFB/)**,** [**pcap**](https://unit42.paloaltonetworks.com/tag/pcap/)**,** [**Ursnif**](https://unit42.paloaltonetworks.com/tag/Ursnif/)**,** [**Wireshark**](https://unit42.paloaltonetworks.com/tag/Wireshark/)**,** [**Wireshark Tutorial**](https://unit42.paloaltonetworks.com/tag/wireshark-tutorial/) | |----------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| ## Scenario A threat hunt revealed the same activity seen from [the Unit 42 tweet](https://twitter.com/malware_traffic/status/1633952529804304384) in your organization Tuesday, March 7, 2023, at approximately 02:07 UTC. Details of the local area network (LAN) for this month's exercise follow. * LAN segment range: 172.16.1\[.\]0/24 (172.16.1\[.\]1 through 172.16.1\[.\]255) * Domain: pcapworkshop\[.\]net * Domain Controller IP address: 172.16.1\[.\]16 * Domain Controller host name: PCAPWORKSHOP-DC * LAN segment gateway: 172.16.1\[.\]1 * Land segment broadcast address: 172.16.1\[.\]255 Your Security Operations Center (SOC) provides a pcap, and you are tasked to determine who was infected. You should also find any notable differences between indicators from this month's exercise pcap and [indicators from this Gozi activity previously reported by Unit 42](https://github.com/pan-unit42/tweets/blob/master/2023-03-06-IOCs-for-Gozi-infection.txt). ## Requirements This quiz requires [Wireshark](https://www.wireshark.org/) to review pcap files. However, Wireshark's default settings are not optimized for web-based traffic commonly generated by malware. Therefore, we encourage participants in this quiz to customize Wireshark after installing it. To help, Unit 42 has published [a series of tutorials and videos](https://unit42.paloaltonetworks.com/wireshark-workshop-videos/) that include customizing Wireshark. We recommend using a 3.x or later version of Wireshark, since it has more features, capabilities and bug fixes over previous Wireshark versions. Furthermore, we recommend using a non-Windows environment like BSD, Linux or macOS to analyze malicious traffic. Malware traffic could contain malicious code targeting Microsoft Windows. This presents a risk of infection if participants use a Windows computer to analyze the pcap. ## Quiz Material To obtain the pcap for this month's quiz, visit our [GitHub repository](https://github.com/pan-unit42/Wireshark-quizzes/blob/main/2023-03-Unit42-Wireshark-quiz.pcap.zip). Download the ZIP archive and extract the pcap as shown below in Figures 1 and 2. Use *infected* as the password to unlock the ZIP archive. ![Image 1 is a screenshot of Wireshark software showing where to click to download the ZIP archive from GitHub. The inset window shows where to put the zip file name.](https://unit42.paloaltonetworks.com/wp-content/uploads/2023/03/word-image-127301-2.jpeg) Figure 1. Download the ZIP archive containing the pcap from our GitHub repository. ![Image 2 shows how to extract the password-protected .zip archive from the download folder, entering the password and specifying the extraction location.](https://unit42.paloaltonetworks.com/wp-content/uploads/2023/03/word-image-127301-3.jpeg) Figure 2. Extract the pcap file from the password-protected ZIP archive. ## Questions For this month's Wireshark Quiz, answer the following questions: * What is the IP address, host name and Windows user account name for the infected Windows client? * What is the URL and SHA-256 hash of the ZIP archive downloaded by the infected Windows host? * Can you find any notable differences between indicators from this Gozi infection and indicators [from Gozi on March 6, 2023, reported by Unit 42](https://github.com/pan-unit42/tweets/blob/master/2023-03-06-IOCs-for-Gozi-infection.txt)? ## Conclusion Palo Alto Networks encourages the security community to continue developing our skills, so we can better protect ourselves against criminals and other cyberthreats. This month's Wireshark quiz can help participants better detect Gozi, one of many different malware families in our current threat landscape. The answers to this month's Unit 42 Wireshark quiz will be published in a separate blog post on Monday, March 27. Palo Alto Networks customers receive protections from Gozi and other malware through [Cortex XDR](https://www.paloaltonetworks.com/cortex/cortex-xdr) and our [Next-Generation Firewall](https://www.paloaltonetworks.com/network-security/next-generation-firewall) with [Cloud-Delivered Security Services](https://www.paloaltonetworks.com/network-security/security-subscriptions), including [WildFire](https://www.paloaltonetworks.com/network-security/wildfire) and [Advanced Threat Prevention](https://www.paloaltonetworks.com/network-security/advanced-threat-prevention). If you think you may have been compromised or have an urgent matter, contact the[Unit 42 Incident Response team](https://start.paloaltonetworks.com/contact-unit42.html) or call: * North America Toll-Free: 866.486.4842 (866.4.UNIT42) * EMEA: +31.20.299.3130 * APAC: +65.6983.8730 * Japan: +81.50.1790.0200 ## Additional Resources * [Wireshark Tutorial: Wireshark Workshop Videos Now Available](https://unit42.paloaltonetworks.com/wireshark-workshop-videos/) - Unit 42, Palo Alto Networks * [Unit 42 Wireshark Quiz, January 2023](https://unit42.paloaltonetworks.com/january-wireshark-quiz/) - Unit 42, Palo Alto Networks * [Answers to January 2023 Unit 42 Wireshark Quiz](https://unit42.paloaltonetworks.com/january-wireshark-quiz-answers/) - Unit 42, Palo Alto Networks * [Unit 42 Wireshark Quiz, February 2023](https://unit42.paloaltonetworks.com/feb-wireshark-quiz/) - Unit 42, Palo Alto Networks * [Answers to February 2023 Unit 42 Wireshark Quiz](https://unit42.paloaltonetworks.com/feb-wireshark-quiz-answers/) - Unit 42, Palo Alto Networks * [Unit 42 GitHub post](https://github.com/pan-unit42/tweets/blob/master/2023-03-06-IOCs-for-Gozi-infection.txt) - Indicators for Gozi (ISFB/Ursnif) from malspam targeting Italy * [Unit 42 tweet, March 9, 2023](https://twitter.com/Unit42_Intel/status/1633934017031467010) - Malspam targeting Italy leads to Gozi (ISFB/Ursnif) Back to top ### Tags * [Gozi](https://unit42.paloaltonetworks.com/tag/gozi/ "Gozi") * [ISFB](https://unit42.paloaltonetworks.com/tag/isfb/ "ISFB") * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/ "pcap") * [Ursnif](https://unit42.paloaltonetworks.com/tag/ursnif/ "Ursnif") * [Wireshark](https://unit42.paloaltonetworks.com/tag/wireshark/ "Wireshark") * [Wireshark Tutorial](https://unit42.paloaltonetworks.com/tag/wireshark-tutorial/ "Wireshark Tutorial") [Threat Research Center](https://unit42.paloaltonetworks.com "Threat Research") [Next: Malicious JavaScript Injection Campaign Infects 51k Websites](https://unit42.paloaltonetworks.com/malicious-javascript-injection/ "Malicious JavaScript Injection Campaign Infects 51k Websites") ### Table of Contents * ### Related Articles * [Wireshark Tutorial: Exporting Objects From a Pcap](https://unit42.paloaltonetworks.com/using-wireshark-exporting-objects-from-a-pcap/ "article - table of contents") * [From DarkGate to AsyncRAT: Malware Detected and Shared As Unit 42 Timely Threat Intelligence](https://unit42.paloaltonetworks.com/unit42-threat-intelligence-roundup/ "article - table of contents") * [Wireshark Tutorial: Identifying Hosts and Users](https://unit42.paloaltonetworks.com/using-wireshark-identifying-hosts-and-users/ "article - table of contents") ## Related Cybersecurity Tutorials Resources ![A Black man in business attire using a tablet, with illuminated skyscrapers in the background.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/01_Tutorial_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-podcast-player.svg)Learning Hub](https://unit42.paloaltonetworks.com/category/learning-hub/) March 1, 2024 [#### Wireshark Tutorial: Exporting Objects From a Pcap](https://unit42.paloaltonetworks.com/using-wireshark-exporting-objects-from-a-pcap/) * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/ "pcap") * [Wireshark](https://unit42.paloaltonetworks.com/tag/wireshark/ "Wireshark") * [Wireshark Tutorial](https://unit42.paloaltonetworks.com/tag/wireshark-tutorial/ "Wireshark Tutorial") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/using-wireshark-exporting-objects-from-a-pcap/ "Wireshark Tutorial: Exporting Objects From a Pcap") ![A man wearing headphones with a microphone is focused on multiple computer screens displaying graphs and data, indicating involvement in a professional tech or analytics environment.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/02_Tutorial_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-podcast-player.svg)Learning Hub](https://unit42.paloaltonetworks.com/category/learning-hub/) October 10, 2023 [#### Wireshark Tutorial: Identifying Hosts and Users](https://unit42.paloaltonetworks.com/using-wireshark-identifying-hosts-and-users/) * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/ "pcap") * [Wireshark](https://unit42.paloaltonetworks.com/tag/wireshark/ "Wireshark") * [Wireshark Tutorial](https://unit42.paloaltonetworks.com/tag/wireshark-tutorial/ "Wireshark Tutorial") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/using-wireshark-identifying-hosts-and-users/ "Wireshark Tutorial: Identifying Hosts and Users") ![An abstract illustration of a video that has been paused. It includes a red progress bar and a large white Play button.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/03_Tutorial_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-podcast-player.svg)Learning Hub](https://unit42.paloaltonetworks.com/category/learning-hub/) September 8, 2023 [#### Wireshark Tutorial: Display Filter Expressions](https://unit42.paloaltonetworks.com/using-wireshark-display-filter-expressions/) * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/ "pcap") * [Wireshark](https://unit42.paloaltonetworks.com/tag/wireshark/ "Wireshark") * [Wireshark Tutorial](https://unit42.paloaltonetworks.com/tag/wireshark-tutorial/ "Wireshark Tutorial") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/using-wireshark-display-filter-expressions/ "Wireshark Tutorial: Display Filter Expressions") ![A person focuses intently on a screen, with many lines of code on the monitor reflected in their glasses.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/04_Tutorial_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-podcast-player.svg)Learning Hub](https://unit42.paloaltonetworks.com/category/learning-hub/) September 1, 2023 [#### RedLine Stealer: Answers to Unit 42 Wireshark Quiz](https://unit42.paloaltonetworks.com/wireshark-quiz-redline-stealer-answers/) * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/ "pcap") * [Wireshark Tutorial](https://unit42.paloaltonetworks.com/tag/wireshark-tutorial/ "Wireshark Tutorial") * [Redline infostealer](https://unit42.paloaltonetworks.com/tag/redline-infostealer/ "Redline infostealer") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/wireshark-quiz-redline-stealer-answers/ "RedLine Stealer: Answers to Unit 42 Wireshark Quiz") ![A man wearing headphones with a microphone is focused on multiple computer screens displaying graphs and data, indicating involvement in a professional tech or analytics environment.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/02_Tutorial_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-podcast-player.svg)Learning Hub](https://unit42.paloaltonetworks.com/category/learning-hub/) August 31, 2023 [#### Wireshark Tutorial: Changing Your Column Display](https://unit42.paloaltonetworks.com/unit42-customizing-wireshark-changing-column-display/) * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/ "pcap") * [Wireshark](https://unit42.paloaltonetworks.com/tag/wireshark/ "Wireshark") * [Wireshark Tutorial](https://unit42.paloaltonetworks.com/tag/wireshark-tutorial/ "Wireshark Tutorial") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/unit42-customizing-wireshark-changing-column-display/ "Wireshark Tutorial: Changing Your Column Display") ![Person wearing glasses and a hoodie, sitting in a dimly lit room, focused on a computer screen displaying complex data visualizations.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/06_Tutorial_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-podcast-player.svg)Learning Hub](https://unit42.paloaltonetworks.com/category/learning-hub/) August 18, 2023 [#### Crossing the Line: Unit 42 Wireshark Quiz for RedLine Stealer](https://unit42.paloaltonetworks.com/wireshark-quiz-redline-stealer/) * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/ "pcap") * [Redline infostealer](https://unit42.paloaltonetworks.com/tag/redline-infostealer/ "Redline infostealer") * [Wireshark Tutorial](https://unit42.paloaltonetworks.com/tag/wireshark-tutorial/ "Wireshark Tutorial") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/wireshark-quiz-redline-stealer/ "Crossing the Line: Unit 42 Wireshark Quiz for RedLine Stealer") ![A man wearing headphones with a microphone is focused on multiple computer screens displaying graphs and data, indicating involvement in a professional tech or analytics environment.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/02_Tutorial_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-podcast-player.svg)Learning Hub](https://unit42.paloaltonetworks.com/category/learning-hub/) May 30, 2023 [#### Cold as Ice: Answers to Unit 42 Wireshark Quiz for IcedID](https://unit42.paloaltonetworks.com/wireshark-quiz-icedid-answers/) * [Banking trojans](https://unit42.paloaltonetworks.com/tag/banking-trojans/ "banking trojans") * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/ "pcap") * [Wireshark](https://unit42.paloaltonetworks.com/tag/wireshark/ "Wireshark") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/wireshark-quiz-icedid-answers/ "Cold as Ice: Answers to Unit 42 Wireshark Quiz for IcedID") ![A woman is intently working on a computer in a modern office environment, surrounded by screens displaying dynamic digital data and stock market numbers, highlighting a focus on financial analysis.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/04_Security-Technology_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-podcast-player.svg)Learning Hub](https://unit42.paloaltonetworks.com/category/learning-hub/) May 26, 2023 [#### Cold as Ice: Unit 42 Wireshark Quiz for IcedID](https://unit42.paloaltonetworks.com/wireshark-quiz-icedid/) * [Banking trojans](https://unit42.paloaltonetworks.com/tag/banking-trojans/ "banking trojans") * [Pcap](https://unit42.paloaltonetworks.com/tag/pcap/ "pcap") * [Wireshark](https://unit42.paloaltonetworks.com/tag/wireshark/ "Wireshark") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/wireshark-quiz-icedid/ "Cold as Ice: Unit 42 Wireshark Quiz for IcedID") ![Two people working in a modern office environment with one person concentrating on a computer screen displaying code while another person works in the background.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/10_Security-Technology_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/threat-actor-groups.svg)Threat Actor Groups](https://unit42.paloaltonetworks.com/category/threat-actor-groups/) May 15, 2023 [#### It's All in the Name: How Unit 42 Defines and Tracks Threat Adversaries](https://unit42.paloaltonetworks.com/from-activity-to-formal-naming/) * [Advanced Persistent Threat](https://unit42.paloaltonetworks.com/tag/advanced-persistent-threat/ "Advanced Persistent Threat") * [Nomenclature](https://unit42.paloaltonetworks.com/tag/nomenclature/ "nomenclature") * [Threat actors](https://unit42.paloaltonetworks.com/tag/threat-actors/ "threat actors") [Read now ![Right 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