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Detecção de Ataque UAC-0027: Hackers Alvejam Organizações Ucranianas Usando Malware DIRTYMOE (PURPLEFOX)

Fevereiro 01, 2024

Além do aumento da frequência dos ataques cibernéticos pelo infame grupo UAC-0050 que visa a Ucrânia, outros coletivos de hackers estão tentando ativamente infiltrar-se nos sistemas e redes das organizações ucranianas. No final de fevereiro de 2024, os defensores identificaram mais de 2.000 computadores infectados com o malware DIRTYMOE (PURPLEFOX) como resultado de um ataque […]

Detecção CVE-2024-23897: Uma Vulnerabilidade Crítica de RCE no Jenkins Representa Riscos Crescentes com Exploits PoC Divulgados

Janeiro 29, 2024

Logo após a divulgação crítica da vulnerabilidade CVE-2024-0204 no software GoAnywhere MFT da Fortra, outra falha crítica prende a atenção dos defensores cibernéticos. Recentemente, os desenvolvedores do Jenkins resolveram nove bugs de segurança que afetam o servidor de automação de código aberto, incluindo uma vulnerabilidade crítica rastreada como CVE-2024-23897 que pode levar a RCE após […]

Detecção CVE-2024-0204: Vulnerabilidade Crítica no Fortra GoAnywhere MFT Resultando em Bypass de Autenticação

Janeiro 24, 2024

Outro dia, outra vulnerabilidade crítica no radar. Desta vez, é uma falha crítica de autenticação (CVE-2024-0204) que afeta o software GoAnywhere MFT da Fortra, amplamente usado por empresas globalmente para fins de transferência segura de arquivos. Logo após a nefasta falha no Atlassian’s Confluence Server e Data Center, a CVE-2024-0204 pode ser prontamente adicionada ao […]

CVE-2023-22527 Detecção: Vulnerabilidade de RCE de Máxima Severidade no Confluence Server e Data Center da Atlassian Exploradas em Ambiente Real

Janeiro 23, 2024

Os adversários realizam ataques de alto perfil em ambiente in-the-wild ao armarem vulnerabilidades RCE impactando os servidores Atlassian Confluence. Uma nova vulnerabilidade RCE descoberta no Confluence Data Center e no Confluence Server foi observada em exploração ativa poucos dias após sua descoberta. A falha crítica registrada como CVE-2023-22527 com a pontuação CVSS mais alta possível […]

Detecção de Atividades do UAC-0050: Hackers se Passam pela SSSCIP e Serviço de Emergência do Estado da Ucrânia Usando Remote Utilities

Janeiro 22, 2024

Apenas um pouco mais de uma semana após o ataque do grupo UAC-0050 contra a Ucrânia aproveitando Remcos RAT, Quasar RAT e Remote Utilities, os adversários reaparecem na arena de ameaças cibernéticas. O CERT-UA notificou recentemente os defensores sobre a campanha em andamento do grupo, envolvendo distribuição massiva de e-mails e disfarçando os remetentes como […]

Detecção do Phemedrone Stealer: Atores de Ameaça Exploram Vulnerabilidade CVE-2023-36025 no Windows SmartScreen para Implantar Malware

Janeiro 19, 2024

Desta vez, pesquisadores de segurança relatam uma campanha maliciosa aproveitando uma falha agora corrigida do Windows SmartScreen (CVE-2023-36025) para instalar a carga do Phemedrone. Phemedrone é um ladrão de informações de código aberto capaz de sifonar dados de carteiras de criptomoedas, aplicativos de bate-papo, softwares populares e mais. Detectar Phemedrom Stealer Com mais de 1 […]

CVE-2023-46805 e CVE-2024-21887 Detecção: Atores de Ameaças Chinesas Exploram Vulnerabilidades Zero-Day em Instâncias Invanti Connect Secure e Policy Secure

Janeiro 17, 2024

Vulnerabilidades críticas de dia zero que afetam sistemas voltados para o exterior representam ameaças severas para várias organizações que dependem deles, expondo-as a riscos de RCE e comprometimento do sistema, assim como a exploração ativa da falha FortiOS SSL-VPN causou estragos em janeiro de 2023. Recentemente, grupos de hackers patrocinados pelo estado chinês foram observados […]

Detecção de Ataques UAC-0050: Hackers Estão Armados com Remcos RAT, Quasar RAT e Remote Utilities para Atacar a Ucrânia Novamente

Janeiro 12, 2024

No final de 2023, o nefasto grupo UAC-0050 surgiu na arena de ameaças cibernéticas, alvejando a Ucrânia usando Remcos RAT, um malware comum do kit ofensivo do grupo. Na primeira década de janeiro de 2024, o UAC-0050 ressurge para atacar novamente, explorando Remcos RAT, Quasar RAT e Remote Utilities. Visão Geral das Atividades Ofensivas do […]

Detecção de Malware Lumma Stealer: Hackers Abusam de Canais do YouTube para Espalhar uma Variante de Malware

Janeiro 10, 2024

Relatórios recentes de cibersegurança revelam uma série de ataques em que hackers aproveitam canais do YouTube para espalhar a variante de malware Lumma. A cepa maliciosa Lumma, projetada para roubar dados sensíveis, está em destaque desde 2022, sendo ativamente promovida por adversários em sites de hacking e passando por múltiplas atualizações e melhorias continuamente. Este […]

Detecção de Ataques UAC-0184: Ataques de Phishing Direcionados Contra as Forças Armadas da Ucrânia Usando Remcos RAT e SSH Reverso

Janeiro 08, 2024

Logo em seguida da campanha de phishing contra a Ucrânia espalhando Remcos RAT, outra operação ofensiva baseada em um kit de ferramentas semelhante do adversário entra em cena. No final de dezembro de 2023, pesquisadores da Trendmicro relataram ao CERT-UA sobre arquivos suspeitos relacionados ao exército enviados por meio de uma série de novos ataques […]

Name	Descripiton
PHPSESSID	Preserves user session state across page requests. Cookie generated by applications based on the PHP language. This is a general purpose identifier used to maintain user session variables. It is normally a random generated number, how it is used can be specific to the site, but a good example is maintaining a logged-in status for a user between pages.
sp_i	Used to store information about authenticated User.
sp_r	Used to store information about authenticated User.
sp_a	Used to store information about authenticated User.

Name	Descripiton
tuuid	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
tuuid_last_update	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
um	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
umeh	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
na_sc_x	Used by the social sharing platform AddThis to keep a record of parts of the site that has been visited in order to recommend other parts of the site.
APID	Collects anonymous data related to the user's visits to the website.
IDSYNC	Collects anonymous data related to the user's visits to the website.
_cc_aud	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_cc	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_dc	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_id	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
dpm	Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads.
acs	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.
clid	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.
KRTBCOOKIE_#	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
PUBMDCID	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
PugT	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
ssi	Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads.
_tmid	Registers a unique ID that identifies the user's device upon return visits. The ID is used to target ads in video clips.
wam-sync	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
wui	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
AFFICHE_W	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
B	Collects anonymous data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The registered data is used to categorise the users' interest and demographical profiles with the purpose of customising the website content depending on the visitor.
1P_JAR	These cookies are used to gather website statistics, and track conversion rates.
APISID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
HSID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
NID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SAPISID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SIDCC	Security cookie to protect users data from unauthorised access.
SSID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
__utmx	This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website.
__utmxx	This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website.

Name	Descripiton
_hjid	Hotjar cookie. This cookie is set when the customer first lands on a page with the Hotjar script. It is used to persist the random user ID, unique to that site on the browser. This ensures that behavior in subsequent visits to the same site will be attributed to the same user ID.
_hjIncludedInSample	This cookie is associated with web analytics functionality and services from Hot Jar, a Malta based company. It uniquely identifies a visitor during a single browser session and indicates they are included in an audience sample.
intercom-id-[xxx]	This cookie is used by Intercom as a session so that users can continue a chat as they move through the site.
intercom-session-[xxx]	Used to keeping track of sessions and remember logins and conversations.
demdex	Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads.
CookieConsent	Stores the user's cookie consent state for the current domain.
__cfduid	Used by the content network, Cloudflare, to identify trusted web traffic.
ss	These cookies enable the website to provide enhanced functionality and personalisation . They may be set by us or by third party providers whose services we have added to our pages. These services may include the Live Chat facility, Contact Us form(s), the Product Quotation forms and submission process, and the Email Newsletter sign up functionality .

Name	Descripiton
_ga	This cookie name is asssociated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page. Registers a unique ID that is used to generate statistical data on how the visitor uses the website. request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners.
_gat	Used by Google Analytics to throttle request rate. This cookie name is associated with Google Universal Analytics, according to documentation it is used to throttle the request rate - limiting the collection of data on high traffic sites. It expires after 10 minutes.
_gid	This cookie name is asssociated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited. Registers a unique ID that is used to generate statistical data on how the visitor uses the website.
IDE	Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
r/collect	Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
test_cookie	Used to check if the user's browser supports cookies.
collect	Used to send data to Google Analytics about the visitor's device and behaviour. Tracks the visitor across devices and marketing channels.
ads/user-lists/#	These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites.
c	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
khaos	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
put_#	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
rpb	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
rpx	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
tap.php	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.

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