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By Oliver Devane
Editors note: In the past 24 hours (from time of publication) McAfee has identified 15 more scam sites bringing the total to 26. The combined value of the wallets shared on these sites is over $1,300,000 which is an increase of roughly $1,000,000 since this blog was last published. This highlights the scale of this current scam campaign. The table within this blog has been updated to include the new sites and crypto-wallets.
McAfee has identified several Youtube channels which were live-streaming a modified version of a live stream called ‘The B Word’ where Elon Musk, Cathie Wood, and Jack Dorsey discuss various aspects of cryptocurrency.
The modified live streams make the original video smaller and put a frame around it advertising malicious sites that it claims will double the amount of cryptocurrency you send them. As the topic of the video is on cryptocurrency it adds some legitimacy to the websites being advertised.
The original video is shown below on the left and a modified one which includes a reference to a scam site is shown on the right.
We identified several different streams occurring at a similar same time. The images of some are shown below:
The YouTube streams advertised several sites which shared a similar theme. They claim to send cryptocurrency worth double the value which they’ve received. For example, if you send 1BTC you will receive 2BTC in return. One of the site‘s frequently asked questions (FAQ) is shown below:
Here are some more examples of the scam sites we discovered:
The sites attempt to trick the visitors into thinking that others are sending cryptocurrency to it by showing a table with recent transactions. This is fake and is generated by JavaScript which creates random crypto wallets and amounts and then adds these to the table.
The wallets associated with the malicious sites have received a large number of transactions with a combined value of $280,000 as of 5 PM UTC on the 5th of May 2022
| Scam Site | Crypto Type | Wallet | Value as on 5PM UTC 5th May 2022 |
| 22ark-invest[.]org | ETH | 0x820a78D8e0518fcE090A9D16297924dB7941FD4f | $25,726.46 |
| 22ark-invest[.]org | BTC | 1Q3r1TzwCwQbd1dZzVM9mdFKPALFNmt2WE | $29,863.78 |
| 2xEther[.]com | ETH | 0x5081d1eC9a1624711061C75dB9438f207823E694 | $2,748.50 |
| 2x-musk[.]net | ETH | 0x18E860308309f2Ab23b5ab861087cBd0b65d250A | $10,409.13 |
| 2x-musk[.]net | BTC | 17XfgcHCfpyYMFdtAWYX2QcksA77GnbHN9 | $4,779.47 |
| arkinvest22[.]net | ETH | 0x2605dF183743587594A3DBC5D99F12BB4F19ac74 | $11,810.57 |
| arkinvest22[.]net | BTC | 1GLRZZHK2fRrywVUEF83UkqafNV3GnBLha | $5,976.80 |
| doublecrypto22[.]com | ETH | 0x12357A8e2e6B36dd6D98A2aed874D39c960eC174 | $0.00 |
| doublecrypto22[.]com | BTC | 1NKajgogVrRYQjJEQY2BcvZmGn4bXyEqdY | $0.00 |
| elonnew[.]com | ETH | 0xAC9275b867DAb0650432429c73509A9d156922Dd | $0.00 |
| elonnew[.]com | BTC | 1DU2H3dWXbUA9mKWuZjbqqHuGfed7JyqXu | $0.00 |
| elontoday[.]org | ETH | 0xBD73d147970BcbccdDe3Dd9340827b679e70d9d4 | $18,442.96 |
| elontoday[.]org | BTC | bc1qas66cgckep3lrkdrav7gy8xvn7cg4fh4d7gmw5 | $0.00 |
| Teslabtc22[.]com | ETH | 0x9B857C44C500eAf7fAfE9ed1af31523d84CB5bB0 | $27,386.69 |
| Teslabtc22[.]com | BTC | 18wJeJiu4MxDT2Ts8XJS665vsstiSv6CNK | $17,609.62 |
| tesla-eth[.]org | ETH | 0x436F1f89c00f546bFEf42F8C8d964f1206140c64 | $5,841.84 |
| tesla-eth[.]org | BTC | 1CHRtrHVB74y8Za39X16qxPGZQ12JHG6TW | $132.22 |
| teslaswell[.]com | ETH | 0x7007Fa3e7dB99686D337C87982a07Baf165a3C1D | $9.43 |
| teslaswell[.]com | BTC | bc1qdjma5kjqlf7l6fcug097s9mgukelmtdf6nm20v | $0.00 |
| twittergive[.]net | ETH | 0xB8e257C18BbEC93A596438171e7E1E77d18671E5 | $25,918.90 |
| twittergive[.]net | BTC | 1EX3dG9GUNVxoz6yiPqqoYMQw6SwQUpa4T | $99,123.42 |
Scammers have been using social media sites such as Twitter and Youtube to attempt to trick users into parting ways with their cryptocurrency for the past few years. McAfee urges its customers to be vigilant and if something sounds too good to be true then it is most likely not legitimate.
Our customers are protected against the malicious sites detailed in this blog as they are blocked with McAfee Web Advisor
| Type | Value | Product | Blocked |
| URL – Crypto Scam | twittergive[.]net | McAfee WebAdvisor | YES |
| URL – Crypto Scam | tesla-eth[.]org | McAfee WebAdvisor | YES |
| URL – Crypto Scam | 22ark-invest[.]org | McAfee WebAdvisor | YES |
| URL – Crypto Scam | 2xEther[.]com | McAfee WebAdvisor | YES |
| URL – Crypto Scam | Teslabtc22[.]com | McAfee WebAdvisor | YES |
| URL – Crypto Scam | elontoday[.]org | McAfee WebAdvisor | YES |
| URL – Crypto Scam | elonnew[.]com | McAfee WebAdvisor | YES |
| URL – Crypto Scam | teslaswell[.]com | McAfee WebAdvisor | YES |
| URL – Crypto Scam | 2x-musk[.]net | McAfee WebAdvisor | YES |
| URL – Crypto Scam | doublecrypto22[.]com | McAfee WebAdvisor | YES |
| URL – Crypto Scam | arkinvest22[.]net | McAfee WebAdvisor | YES |
The post Crypto Scammers Exploit: Elon Musk Speaks on Cryptocurrency appeared first on McAfee Blog.
Passwords: we entrust our most important data to these strings of letters, numbers, and special characters. So, we should make sure our passwords are words or phrases that we can easily remember, right? While this might be the most convenient option, there are more secure ways to digitally lock up your most sensitive personally identifiable information (PII). In celebration of World Password Day, we’re diving into how you can practice top-notch password security without compromising convenience.1
Over the years, the password has remained a good first line of defense against cyberattacks. However, most of us tend to choose passwords based on memorable things from our lives, like family names or our pets’ birthdays. As it turns out, these details are easy for hackers to find on social media sites like Facebook or LinkedIn. It’s also human nature to opt for convenience, and for many people that means setting easy-to-remember and easy-to-guess passwords. Plus, out of convenience, people often reuse passwords across multiple accounts and services. The downside is that if one account becomes compromised, all accounts become compromised.
As an alternative to single-word passwords, many security experts advocate for passphrases over passwords. Passphrases are longer strings of words and characters that are easier for you to remember and harder for nefarious software and cybercriminals to guess than random strings of upper and lowercase letters, numbers and symbols. But, according to a study, the average American internet user was projected to have 300 online accounts by 2022.2 Can you imagine memorizing 300 different passphrases? We can all agree that sounds pretty unrealistic, so users tend to look for other solutions.
If the answer is yes, you may want to reconsider, as there are several risks associated with this practice. Although it’s convenient to have your browser save your passwords, they tend to do a lousy job of safeguarding your passwords, credit card numbers and personal details, such as your name and address.
Let’s take Google Chrome, for example. Unlike most dedicated password managers, Chrome doesn’t use a primary password to encrypt all your credentials. (Note that some browsers do use one, and are therefore more secure, though you’ll still need to trust your browser provider.) This makes your Chrome-stored passwords relatively weak to “local” attacks. For example, if someone gets hold of—or guesses—your Windows password, they can then see all the logins stored in your browser’s password manager.
Another consideration to note is that the security of all your accounts is tied to your browser account’s security. Let’s say you use the sync option to make your credentials available on all your devices. This means that logins are stored in the cloud and, though encrypted, if someone manages to hack into your browser account, they will gain access to all your logins.
What can you do to help ensure your online profiles are kept safe without spending hours managing a complex list of passwords? Here are some easy ways to lock down your digital life without sacrificing convenience:
A password manager is a software application that stores your passwords and other sensitive information. You can install it on computers or mobile devices and store all passwords in an encrypted file (or database). The best option is to use a password manager like McAfee True Key to store and create strong, random passwords for each site you visit. You’ll have one primary password that grants access to the rest of them—ideally, a long and random passphrase that you can remember. Once everything is set up, it should be seamless. As you log in to new sites, the password manager will offer to save your credentials for later use.
One of the best ways to protect your accounts against unauthorized access is to turn on two-factor authentication for every site that offers it. Using two-factor authentication means a site will prompt you for a unique security code, in addition to your password, whenever you log in to an account for which you have enabled this feature.
Two-factor authentication adds an extra layer of security by requiring another form of identification after you enter your username and password. Some services send a temporary passcode over a text message. Others require the user to approve login attempts from new devices using an app. If someone steals your device or gains access to your account details, they’re out of luck unless they also have access to this second piece of information. Two-factor authentication is available on a wide range of websites and can help keep your accounts safe from would-be hackers, so you should always use it when available.
A VPN, or virtual private network, encrypts your data and masks your online behavior from snooping third parties. When you go to a website, your computer connects to the server where the site is hosted, and that website can see a certain amount of data about you and your computer. With a VPN, you connect to a private server first, which scrambles your data and makes it more difficult for digital eavesdroppers to track what you’re doing online.
VPNs can provide users with greater peace of mind when on the go. Say you’re traveling on a business trip and need to connect to the Wi-Fi network provided by your hotel. Shifty characters often lurk on unprotected, free networks (such as those provided by hotels, coffee shops, airports, etc.) to lift PII from people handling sensitive emails, making banking transactions, or shopping online. encrypts your online activity with bank-grade encryption to protect your data from prying eyes. With a premium paid plan, you can protect up to five devices at once and enjoy unlimited data protection.
With your growing number of accounts all requiring passwords—emails, social media profiles, online banking—it’s no wonder that people tend to reuse passwords across multiple sites. This may be convenient, but it creates significant security risks if a suspicious actor manages to obtain one of your passwords and attempts to use it elsewhere. That’s why having strong passwords matters.
Do yourself a favor and opt for a dedicated password manager that will auto-save and store your credentials for you, so you only have one password to remember. Who says security and simplicity can’t coexist?
The post This World Password Day, Here’s How a Password Manager Can Simplify Your Life appeared first on McAfee Blog.
Imagine – your favorite brand on Instagram just announced a giveaway. You’ll receive a free gift! All you have to do is provide your credit card information. Sounds easy, right? This is a brand you’ve followed and trusted for a while now. You’ve engaged with them and even purchased some of their items. The link comes directly from their official page, so you don’t think to question it.
This is the same mindset that led to several Bored Ape Yacht Club (BAYC) NFTs being stolen by a cybercriminal who had hacked into the company’s official Instagram account. Let’s dive into the details of this scam.
Bored Ape Yacht Club, the NFT collection, disclosed through Twitter that their Instagram account had been hacked, and advised users not to click on any links or link their crypto wallets to anything. The hacker managed to log into the account and post a phishing link promoting an “airdrop,” or a free token giveaway, to users who connected their MetaMask wallets. Those who linked their wallets before BAYC’s warning lost a combined amount of over $1 million in NFTs.
Despite the large price tag attached to NFTs, they are often held in smartphone wallets rather than more secure alternatives. MetaMask, the crypto wallet application, only allows NFT display through mobile devices and encourages users to use the smartphone app to manage them. While it may be a good method for display purposes, this limitation provides hackers with a new and effective way to easily steal from users’ mobile wallets.
BAYC does not yet know how the hacker was able to gain access to their Instagram account, but they are following security best practices and actively working to contact the users affected.
This scam was conducted through the official BAYC account, making it appear legitimate to BAYC’s followers. It is incredibly important to stay vigilant and know how to protect yourself and your assets from scams like these. Follow the tips below to steer clear of phishing scams and keep your digital assets safe:
A seed phrase is the “open sesame” to your cryptocurrency wallet. The string of words is what grants you access to all your wallet’s assets. Ensuring that your seed phrase is stored away safely and not easily accessible by anyone but yourself is the first step to making sure your wallet is secure.
With all transactional and wallet data publicly available, scammers can pick and choose their targets based on who appears to own valuable assets. To protect your privacy and avoid being targeted, refrain from sharing your personal information on social media sites or using your NFT as a social media avatar.
Phishing scams targeting NFT collectors are becoming increasingly common. Be wary of any airdrops offering free tokens in exchange for your information or other “collectors” doing the same.
Phishing scams tend to get more sophisticated over time, especially in cases like the Bored Ape Yacht Club where the malicious links are coming straight from the official account. It is always best to remain skeptical and cautious, but when in doubt, here are some extra tips to spot phishing scams:
As crypto and NFTs continue to take the world by storm, hackers and scammers are constantly on the prowl for ways to steal and deceive. No matter the source or how trustworthy it may seem at first glance, always exercise caution to keep yourself and your assets safe!
The post Instagram Hack Results in $1 Million Loss in NFTs appeared first on McAfee Blog.
Authored by Dexter Shin
McAfee’s Mobile Research Team introduced a new Android malware targeting Instagram users who want to increase their followers or likes in the last post. As we researched more about this threat, we found another malware type that uses different technical methods to steal user’s credentials. The target is users who are not satisfied with the default functions provided by Instagram. Various Instagram modification application already exists for those users on the Internet. The new malware we found pretends to be a popular mod app and steals Instagram credentials.
Instander is one of the famous Instagram modification applications available for Android devices to help Instagram users access extra helpful features. The mod app supports uploading high-quality images and downloading posted photos and videos.
The initial screens of this malware and Instander are similar, as shown below.
Figure 1. Instander legitimate app(left) and Mmalware(right)
Next, this malware requests account(username or email) and password. Finally, this malware displays an error message regardless of whether the login information is correct.
Figure 2. Malware requests account and password
The malware steals the user’s username and password in a very unique way. The main trick is to use the Firebase API. First, the user input value is combined with l@gmail.com. This value and static password(=kamalw20051) are then sent via the Firebase API, createUserWithEmailAndPassword. And next, the password process is the same. After receiving the user’s account and password input, this malware will request it twice.
Figure 3. Main method to use Firebase API
Since we cannot see the dashboard of the malware author, we tested it using the same API. As a result, we checked the user input value in plain text on the dashboard.
Figure 4. Firebase dashboard built for testing
According to the Firebase document, createUserWithEmailAndPassword API is to create a new user account associated with the specified email address and password. Because the first parameter is defined as email patterns, the malware author uses the above code to create email patterns regardless of user input values.
It is an API for creating accounts in the Firebase so that the administrator can check the account name in the Firebase dashboard. The victim’s account and password have been requested as Firebase account name, so it should be seen as plain text without hashing or masking.
As an interesting point on the network traffic of the malware, this malware communicates with the Firebase server in Protobuf format in the network. The initial configuration of this Firebase API uses the JSON format. Although the Protobuf format is readable enough, it can be assumed that this malware author intentionally attempts to obfuscate the network traffic through the additional settings. Also, the domain used for data transfer(=www.googleapis.com) is managed by Google. Because it is a domain that is too common and not dangerous, many network filtering and firewall solutions do not detect it.
As mentioned, users should always be careful about installing 3rd party apps. Aside from the types of malware we’ve introduced so far, attackers are trying to steal users’ credentials in a variety of ways. Therefore, you should employ security software on your mobile devices and always keep up to date.
Fortunately, McAfee Mobile Security is able to detect this as Android/InstaStealer and protect you from similar threats. For more information visit McAfee Mobile Security
SHA256:
The post Instagram Credentials Stealer: Disguised as Mod App appeared first on McAfee Blog.
Authored by Dexter Shin
Instagram has become a platform with over a billion monthly active users. Many of Instagram’s users are looking to increase their follower numbers, as this has become a symbol of a person’s popularity. Instagram’s large user base has not gone unnoticed to cybercriminals. McAfee’s Mobile Research Team recently found new Android malware disguised in an app to increase Instagram followers
You can easily find apps on the internet that increase the number of Instagram followers. Some of these apps require both a user account and a password. Other types of apps only need the user to input their user account. But are these apps safe to use?
Figure 1. Suspicious apps in Google Images
Many YouTubers explain how to use these apps with tutorial videos. They log into the app with their own account and show that the number of followers is increasing. Among the many videos, the domain that appears repeatedly was identified
The way the domain introduces is very simple.
Figure 2. A screenshot to increase the number of followers by entering in 20 followers.
When you run the function, you can see that the number of followers increases every few seconds.
Figure 3. New follower notifications appear in the feed.
Some Telegram channels are promoting YouTube videos with domain links to the malware.
Figure 4. Message being promoted on Telegram
We have also observed a video from a famous YouTuber with over 190,000 subscribers promoting a malicious app. However, in the video, we found some concerning comments with people complaining that their credentials were being stolen.
Figure 5. Many people complain that their Instagram accounts are being compromised
We analyzed the application that is being promoted by the domain. The hidden malware does not require many permissions and therefore does not appear to be harmful. When users launch the app, they can only see the below website via the Android Webview.
Figure 6. Redirect to malicious website via Android Webview
After inspecting the app, we observe the initial code does not contain many features. After showing an advertisement, it will immediately show the malicious website. Malicious activities are performed at the website’s backend rather than within the Android app.
Figure 7. Simple 2 lines of initial code
The website says that your transactions are carried out using the Instagram API system with your username and password. It is secure because they use the user’s credentials via Instagram’s official server, not their remote server.
Contrary to many people’s expectations, we received abnormal login attempts from Turkey a few minutes after using the app. The device logged into the account was not an Instagram server but a personal device model of Huawei as LON-L29
Figure 8. Abnormal login attempt notification
As shown above, they don’t use an Instagram API. In addition, as you request followers, the number of the following also increases. In other words, the credentials you provided are used to increase the number of followers of other requesters. Everyone who uses this app has a relationship with each other. Moreover, they will store and use your credentials in their database without your acknowledgment.
The languages of most communication channels were English, Portuguese, and Hindi. Especially, Hindi was the most common, and most videos had more than 100 views. In the case of a famous YouTuber’s video, they have recorded more than 2,400 views. In addition, our test account had 400 followers in one day. It means that at least 400 users have sent credentials to the malware author.
As we mentioned in the opening remarks, many Instagram users want to increase their followers and likes. Unfortunately, attackers are also aware of the desires of these users and use that to attack them.
Therefore, users who want to install these apps should consider that their credentials may be leaked. In addition, there may be secondary attacks such as credential stuffing (=use of a stolen username and password pairs on another website). Aside from the above cases, there are many unanalyzed similar apps on the Internet. You shouldn’t use suspicious apps to get followers and likes.
McAfee Mobile Security detects this threat as Android/InstaStealer and protects you from this malware. For more information, visit McAfee Mobile Security
SHA256:
Domains:
The post Instagram Credentials Stealers: Free Followers or Free Likes appeared first on McAfee Blog.
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