Please Scroll Down to See Forums Below 
Razorguns
Well-known member
Sooo...
You still more worried about the US Government and what they're doing to you?
Think again. Especially when you've paypaled out your bank account, and written 400 checks through your banking software by the time you wake up in the morning.
http://news.com.com/Pop-up+program+...sswords/2100-7349_3-5251981.html?tag=nefd.top
------
Pop-up program reads keystrokes, steals passwords
Last modified: June 29, 2004, 12:56 PM PDT
By Robert Lemos
Staff Writer, CNET News.com
A malicious program that installs itself through a pop-up can read keystrokes and steal passwords when victims visit any of nearly 50 targeted banking sites, security researchers warned on Tuesday.
News.context
What's new:
A malicious program that installs itself by way of a pop-up ad can read keystrokes and steal passwords when victims visit any one of nearly 50 targeted banking sites.
Bottom line:
The program is part of a larger trend, as malicious hackers increasingly focus not on random acts of destruction but on stealing money.
For more info:
More stories on this topic.
The targeted sites include major financial institutions, such as Citibank, Barclays Bank and Deutsche Bank, researcher Marcus Sachs said Tuesday.
"If (the program) recognizes that you are on one of those sites, it does keystroke logging," said Sachs, director of the Internet Storm Center, a site that monitors network threats. Even though all financial sites use encryption built into the browser to protect log-in data, the Trojan horse program can capture the information before it gets encrypted by the browser software. "The browser does not encrypt data between your keyboard and computer. It's encrypting it (when it goes) out onto the Web."
Sachs said the Trojan horse was first discovered on the computer of "an employee at a major dot-com." The victim apparently picked up the program from a malicious pop-up ad that used a flaw in Internet Explorer's helper server to install itself on the user's PC. In this case, because of the computer's security settings, the installation failed. Microsoft said IE users should raise the security settings to high until the company issues a patch.
Two other IE flaws, which Microsoft has yet to fix, were used recently in two other hacking schemes, one last week that turned some Web sites into points of digital infection, and another, earlier in the month, that installed a toolbar on victims' computers that triggered pop-ups. This most recent Trojan horse differs from the attack software used in last week's Web site compromises but could be paired with that technique to spread spyware.
Researchers at the Internet Storm Center studied the Trojan horse file, called "img1big.gif," which was provided by the dot-com. Working through the weekend, the security experts reverse-engineered the program and discovered that it targeted a long list of banks and attempted to steal the account information of those institutions' customers.
The program points to a recent trend in computer viruses and remote-access Trojan horse, or RAT, programs: Attackers are increasingly after money. In April, security experts warned that 'bot networks'--large networks of zombified home PCs--are a greater threat than high-profile worms such as Sasser and MSBlast, because they could be used to steal financial information or to send untraceable spam.
"In the past, the most common way to collect financial information was through fraud like the Nigerian e-mail scam," said Oliver Friedrichs, senior manager in antivirus company Symantec's security response center. Friedrichs said that in the past few months, Symantec analysts have studied threats similar to the current Trojan horse.
Because it carries a .gif file extension, the Trojan horse appears to be a graphic in a compressed format commonly found on the Internet. In reality, it's two programs: a browser helper file that surreptitiously captures usernames and passwords; and a "file dropper" that installs the keyword logger on the victim's computer.
The first file attempts to run itself by using an old Internet Explorer flaw, and the second file uses a feature of most major browsers, known as helper files, to intercept data, Sachs said.
"Before data goes through your browser, it can be processed by a helper file," he said. "What makes this one really clever is that (it takes) advantage of the ability in all browsers to use helper files and defeat the encryption."
Once the Trojan horse captures financial information, it encrypts the data by using a program hosted on an Internet server and sends the data back to the attackers, who appear to be in South America, Sachs said.
Security experts have stressed the vulnerability of Microsoft's Internet Explorer recently, following public warnings of vulnerabilities in the browser that could enable attackers to install malicious programs. Those flaws have not yet been fixed by Microsoft.
An attack that had used a vulnerability to turn some Web sites into points of digital infection was nipped in the bud Friday, when Internet engineers managed to shut down a Russian server that had been the source of malicious code. Compromised Web sites are still attempting to infect Web surfers' PCs by referring them to the server in Russia, but that computer can no longer be reached.
While the latest program is installed on Windows computers using a known vulnerability, the helper file hack exploits a feature, not a flaw, and could work with most major browsers, Sachs said.
"Sometimes, there's not much difference between a feature and a flaw," he said.
You still more worried about the US Government and what they're doing to you?
Think again. Especially when you've paypaled out your bank account, and written 400 checks through your banking software by the time you wake up in the morning.
http://news.com.com/Pop-up+program+...sswords/2100-7349_3-5251981.html?tag=nefd.top
------
Pop-up program reads keystrokes, steals passwords
Last modified: June 29, 2004, 12:56 PM PDT
By Robert Lemos
Staff Writer, CNET News.com
A malicious program that installs itself through a pop-up can read keystrokes and steal passwords when victims visit any of nearly 50 targeted banking sites, security researchers warned on Tuesday.
News.context
What's new:
A malicious program that installs itself by way of a pop-up ad can read keystrokes and steal passwords when victims visit any one of nearly 50 targeted banking sites.
Bottom line:
The program is part of a larger trend, as malicious hackers increasingly focus not on random acts of destruction but on stealing money.
For more info:
More stories on this topic.
The targeted sites include major financial institutions, such as Citibank, Barclays Bank and Deutsche Bank, researcher Marcus Sachs said Tuesday.
"If (the program) recognizes that you are on one of those sites, it does keystroke logging," said Sachs, director of the Internet Storm Center, a site that monitors network threats. Even though all financial sites use encryption built into the browser to protect log-in data, the Trojan horse program can capture the information before it gets encrypted by the browser software. "The browser does not encrypt data between your keyboard and computer. It's encrypting it (when it goes) out onto the Web."
Sachs said the Trojan horse was first discovered on the computer of "an employee at a major dot-com." The victim apparently picked up the program from a malicious pop-up ad that used a flaw in Internet Explorer's helper server to install itself on the user's PC. In this case, because of the computer's security settings, the installation failed. Microsoft said IE users should raise the security settings to high until the company issues a patch.
Two other IE flaws, which Microsoft has yet to fix, were used recently in two other hacking schemes, one last week that turned some Web sites into points of digital infection, and another, earlier in the month, that installed a toolbar on victims' computers that triggered pop-ups. This most recent Trojan horse differs from the attack software used in last week's Web site compromises but could be paired with that technique to spread spyware.
Researchers at the Internet Storm Center studied the Trojan horse file, called "img1big.gif," which was provided by the dot-com. Working through the weekend, the security experts reverse-engineered the program and discovered that it targeted a long list of banks and attempted to steal the account information of those institutions' customers.
The program points to a recent trend in computer viruses and remote-access Trojan horse, or RAT, programs: Attackers are increasingly after money. In April, security experts warned that 'bot networks'--large networks of zombified home PCs--are a greater threat than high-profile worms such as Sasser and MSBlast, because they could be used to steal financial information or to send untraceable spam.
"In the past, the most common way to collect financial information was through fraud like the Nigerian e-mail scam," said Oliver Friedrichs, senior manager in antivirus company Symantec's security response center. Friedrichs said that in the past few months, Symantec analysts have studied threats similar to the current Trojan horse.
Because it carries a .gif file extension, the Trojan horse appears to be a graphic in a compressed format commonly found on the Internet. In reality, it's two programs: a browser helper file that surreptitiously captures usernames and passwords; and a "file dropper" that installs the keyword logger on the victim's computer.
The first file attempts to run itself by using an old Internet Explorer flaw, and the second file uses a feature of most major browsers, known as helper files, to intercept data, Sachs said.
"Before data goes through your browser, it can be processed by a helper file," he said. "What makes this one really clever is that (it takes) advantage of the ability in all browsers to use helper files and defeat the encryption."
Once the Trojan horse captures financial information, it encrypts the data by using a program hosted on an Internet server and sends the data back to the attackers, who appear to be in South America, Sachs said.
Security experts have stressed the vulnerability of Microsoft's Internet Explorer recently, following public warnings of vulnerabilities in the browser that could enable attackers to install malicious programs. Those flaws have not yet been fixed by Microsoft.
An attack that had used a vulnerability to turn some Web sites into points of digital infection was nipped in the bud Friday, when Internet engineers managed to shut down a Russian server that had been the source of malicious code. Compromised Web sites are still attempting to infect Web surfers' PCs by referring them to the server in Russia, but that computer can no longer be reached.
While the latest program is installed on Windows computers using a known vulnerability, the helper file hack exploits a feature, not a flaw, and could work with most major browsers, Sachs said.
"Sometimes, there's not much difference between a feature and a flaw," he said.
