Browser-Based Threat Report: Apr 15

Browser-Based Threat Report

Week of April 15th, 2024

ConcealBrowse is leveraged by teams across the world to combat weaponized URLs. The technology is constantly analyzing suspicious web artifacts to identify risks in the form of drive-by attacks, phishing portals, and other threats that materialize while browsing.

At Conceal, your digital safety is our utmost priority. Our weekly threat report for the week of April 15th, 2024, unveils critical insights into the ever-evolving landscape of online threats.

The following report highlights recently detected sites that were deemed suspicious:


SHA-256: 37680d1350f89e2205cd7c84d747e6b13bc1b6affd3e06c4d0251ac5bf5d009f

browser-based thrats 4.15.24

This page was first detected by ConcealBrowse on April 12th, before other security vendors began reporting. This site is an emerging threat and is not currently detected by any security vendors. ConcealBrowse intervened with a 14% risk assessment, citing suspicious behavior.

This website is impersonating a banking platform, urging users to verify their account information to unlock it. This urgency, and the fact that the account being targeted is financial, may cause users to fail to recognize the site as a scam. If users click forward to verify, they will be brought to a banking login page and asked to enter in their credentials. The loss of financial information can be devastating to victims, and it is crucial that real-time analysis is in effect to prevent these emerging threats from posing a danger.

Conceal Recommends: ConcealBrowse’s isolation will prevent users from entering any sensitive information. This URL should be blocked to prevent further access.


SHA-256: f21e8c4ce86eda42bc170ee09dde3dcd83be74d53307cd6eaa184d9eba421c8f

browser-based threat 4.15.24

This page was first seen by ConcealBrowse on April 10th, the day after other security vendors began reporting. It was initially seen by 5 security vendors, and now that the page has been removed, only 4 vendors are reporting the page as malicious. ConcealBrowse intervened with a 22% risk assessment, due to suspicious behavior and proximity to other malicious sites.

This is a document sharing phishing attack, impersonating a company that the user might interact with in their line of work. This method of attack is used to make the page more convincing for the victim and increase the chances that the link will be clicked. If the user proceeds and tries to view the document, they will be taken to a page that attempts to harvest their Microsoft credentials. Compromised company accounts may be used to send this same type of phishing campaign to additional users, continuing the attack.

Conceal Recommends: Users would not be able to enter credentials due to the site’s isolation by ConcealBrowse.


SHA-256: 90b16451fb17f95885b11e8e639507f976cbb33131efa11bbcf3753c8d9fab2a

browser-based threat 4.15.25

This page was first detected by ConcealBrowse on April 10th. Security vendors began reporting this site as malicious in December of 2022, with five security vendors flagging this page to date. ConcealBrowse intervened with a 14% risk assessment after detecting suspicious behavior.

Although this website represents a legitimate service, it has been previously shown to have vulnerabilities that allow for the injection of malicious scripts. These scripts can steal data that has been entered into the site, including payment information and account credentials. Sharing passwords across sites can make this form of attack more devasting, as malicious actors can continue to infiltrate other accounts belonging to the victim.

Conceal Recommends: ConcealBrowse’s intervention will prevent users from entering data into the forms on the website, therefore preventing the scripts from stealing information.


Valuable Outcomes

As this recent threat reports exemplify, ConcealBrowse offers comprehensive protection against many sophisticated cyber threats. Our advanced threat detection capabilities have successfully flagged and quarantined malicious web pages, preventing users from falling victim to various cyber-attacks. Conceal remains dedicated to upholding the integrity of online interactions, constantly refining our detection algorithms and threat identification protocols to ensure proactive protection against emerging cyber threats. By integrating cutting-edge technology and a robust security infrastructure, we empower users to confidently navigate the digital landscape, knowing that their online activities are shielded from potential harm.

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