“The most destructive thesis in history: I Love You, The Computer Virus”

A message with the "Love Bug" Virus, the Love Letter of Chaos | Courtesy of Wikimedia Commons

Technology has become a fundamental part of our daily life. Nowadays, every modern process uses computers to perform their actions. Until the late 1980s, all college assignments were done either by hand, or by typewriter. Today, in the twenty-first century, everything is done on computers. In the last century, letters and telegrams were used to communicate written material over long distances. However, today just one click is enough to send a message to the other side of the world. Technology is ubiquitous; now all banks and online stores place absolute trust in the internet to make bank transfers of often astonishingly large monetary sums. However, it is not all a bed of roses for the internet. Just as every thesis has its antithesis, the internet world found its executioner in computer viruses. There are many unfortunate people who, because of computer viruses, end up losing everything, from their images and music, to valuable works, and even thesis projects. We all know about the existence of viruses, but very few of us really understand how they work, how they propagate through the web, and the magnitude of the effects of viruses on our devices and our lives.

Computer virus that pretends to deceive the user to deposit monetary sums | Courtesy of Wikimedia Commons

Hated by all, the computer virus is the number one enemy of all who own a laptop, a computer, tablet, and even a smartphone. Its construction is simple but can be devastating. The virus is a piece of software based on various characteristics and with innumerable “themes.” In the same way as a biological virus, it attacks the host (in this case, the computer) and begins to infect many others to increase its reach. Basically, the virus is hidden in a program or document and is released when these files are executed. This plague of the electronic age emerged in the 1970s, initially only for programmers to demonstrate their skills. However, it ended up becoming a very lucrative criminal activity. Today, there are malware (malicious software) being spread by email or infected sites, and even by artificial intelligence, which simulates real conversations in chats to convince the victim to click on a contaminated link.1

The malicious software can be of various types, of which two are the most common in the world of computer science. Perhaps the best known type of malware is the Trojan Horse, which is as treacherous as its namesake in Greek mythology. A Trojan typically disguises itself as a normal and benevolent application during its installation. The users who receive the Trojans are convinced to install them and execute them because they have received them from a trusted source. Once executed, a Trojan can cause severe damage, such as capture of bank passwords, credit card data, social network passwords, etc. Another common group of malware are worms, a particularly harmful subclass of viruses that are distinguished by their ability to spread without human action, using all communication capabilities available in a device to self-distribute.2 Worms replicate themselves inside an infected device, creating thousands of copies of itself, in order to spread more quickly and prevent an antivirus from removing them before causing damage and contaminating other devices. Worms are also used to open ports on the infected user’s device, allowing a hacker total remote control of all available resources on the infected device.3

A colossal number of viruses churn through the internet, but among all the stories that can be told about viruses, there is one that stands out among all the others: the virus “I Love You,” the one that took advantage of the innocence of a secret message of love that destroyed 45 million computers! The story behind the catastrophic message created by Onel de Guzman, will surprise many people, including you. Without further ado, the story of one of the most lethal thesis projects in history: I Love You.4

A computer virus criticizing the shortcomings of the software created by Microsoft founder Bill Gates | Courtesy of Wikimedia Commons
The world did not know what was coming, but at the beginning of the new century, a cupid from cyberspace was finishing his destructive message of love. His tutor at the Faculty of Computing of the AMA college in Manila, the capital of the Philippines, was anxiously awaiting the thesis of his most outstanding student. The final text, delivered at the beginning of February in 2000, had spelling mistakes and poor writing. However, the whole thesis was a guide on how to steal secret codes through the Internet, or how to enter a foreign computer and take control of it. It was, in short, a manual for the lethal virus, which three months later was going to expose the vulnerability of the new world order of Internet and computer technologies.5

On May 4, 2000 computer networks around the world were invaded by the virus that has until today  earned the title of fastest propagation invader. In a matter of hours, the “Love Bug,” as the virus became known, infected more than three million machines. It came with a message in which both the subject “I Love You” and the attachment “Love-Letter-For-You” appealed to the curiosity of the recipient. To further disarm the victim’s defenses, the e-mail came almost always in the name of a friend or acquaintance.6 Although it had no destructive load, the love letter caused deep havoc by producing an unprecedented e-mail branch that congested servers around the world, causing billions of dollars of losses for companies around the world. According to the consulting company Computer Economics, the losses were around twelve million dollars.7 Not even the “Code Red” and “Sircam” viruses, which in 2001 caused an injury of 3 million and 1.5 million dollars, respectively, overcame this virus that certainly entered into history as the most devastating of the global network of computers.8

“The teachers did not like my work, they rejected my thesis. They said it was against the policy of the faculty and everything just because I used the word steal instead of access. It was a simple matter of vocabulary,” recalls the “Clyde Barrow” of computer hacking and author of one of the greatest computer disasters in history.9

Onel de Guzman, the student who destroyed more than 45 million computer softwares | Courtesy of Wikimedia Commons

The truth is that his idea was brilliant, as well as perverse. If the virus “I love you” spread so quickly, it was because everyone liked the idea of ​​receiving an anonymous love letter. The famous love letter was the product of the disgust of a disgruntled student with his faculty, the revenge of Onel, because they rejected his thesis. Clerks, stockbrokers, politicians, firemen, or journalists, people here and there, opened the message of the supposed admirer or secret lover who began his letter proclaiming his love. Just by clicking it, the program created by Onel de Guzman began to work, that is, to eliminate. First, the virus infected the computer itself and destroyed the information on the hard disk. Then the virus forwarded the electronic message to all the addresses that the receiver had stored, in an unstoppable chain. Within twenty-four hours three million computers had been infected and within a week there were already more than 45 million computers unusable.10 Probably the final number of victims of what some experts still qualify as the most virulent, devastating, and costly virus in history, will never be known. The teachers of the AMA School of Computer Science could not believe it when, three months after receiving the thesis of their model student, they realized that the virus that was going around the world worked exactly as Onel had explained in his dissertation. His thesis, which he called “The Trojan Horse,” still circulates on the Internet today and is the bible for many computer hackers, teachers, students, and curious people.11

What happened to the author of one of the most serious cyber catastrophes in history? Absolutely nothing. The Government of the Philippines had with Onel case its first cybercrime in its history. The Philippine authorities found a total absence of cybercrime legislation with which to prosecute the alleged perpetrator. After the appearance of the virus “I love you,” the government of the Philippines created a law on computer crimes, but it could not be applied retroactively and therefore did not affect the author of the love letter.[12: Robert Frank, “Lacking Laws, The Philippines Throws Out ‘Love Bug’ Case,” Wall Street Journal – Eastern Edition, (August 22, 2000): 20.]

Computer infected by a virus whose final message is an exhortation to peace | Courtesy of Wikimedia Commons.

Onel de Guzman just needed one computer and an internet connection to be able to invade more than 45 million computers in just one week.12 De Guzman’ virus was so powerful that it was even able to penetrate one of the most powerful cybernetic systems in the world, the Pentagon of the United States of America. Yes, it is no joke, a college student was able to infect four classified military systems of one of the safest and most sheltered facilities on the planet.13 If the Philippine was able to crash one of the most powerful systems in the world, monitor financial accounts, steal personal information and messages, we must be ever vigilant before we casually click on any email attachment.14 A computer virus, like a biological one, does not distinguish social condition, economic power, political position, or any other difference. They are there, waiting for a click, which will allow them to do what they do best: destroy everything in their way. Let’s be always alert.

  1.  Funk & Wagnalls New World Encyclopedia, August 2016, s.v. “Computer Virus.”
  2. Roberta D. Anderson, “Viruses, Trojans, and Spyware, Oh My; The Yellow Brick Road to Coverage in the Land of Internet Oz ,” Tort Trial & Insurance Practice Law Journal no. 2 (June 2013): 529.
  3.  Salem Press Encyclopedia Of Science, January 2017, s.v.”Computer viruses and worms,” by  Linda Volonino.
  4. “I Love You’ virus,” Journal of Property Management 70, no. 2 (March 2005): 9.
  5. Adam Cohen, “School for Hackers,” Time Magazine 155, no. 21 (May 2000): 59.
  6. Mark Ward, “A decade on from the I Love You bug,” BBC News (May 2010), 5.
  7. Bob Edwards, “Analysis: Projected cost of damages caused by the ‘Love Bug’ computer virus,” Morning Edition (May 2000): 23-24.
  8. Keith A. Rhodes, Information Security: Code Red, Code Red II, and SirCam Attacks Highlight Need for Proactive Measures (Washington D.C.: U.S. General Accounting Office, 2001), 23-24.
  9. Rajiv Chandrasekaran, “Student Proposed Virus in Thesis; ‘Love Bug’ Probe Focuses on Filipino College Senior,” The Washington Post, (May 2000): 7-8.
  10. Frank Prince, “Love Bug’ Redux: Keeping Alert to Danger,” Community Banker Journal, (June 2000): 45.
  11. Rajiv Chandrasekaran, “Student Proposed Virus in Thesis; ‘Love Bug’ Probe Focuses on Filipino College Senior,” The Washington Post, (May 2000): 7-8.
  12. Bob Edwards, “Analysis: Projected cost of damages caused by the ‘Love Bug’ computer virus,” Morning Edition (May 2000): 23-24.
  13.  Mark Lander, “A Filipino Linked to ‘Love Bug’ Talks About His License to Hack,” The New York Times, (October 21, 2000): 1.
  14. Karen D. Loch,”Threats to Information Systems: Today’s Reality, Yesterday’s Understanding,” MIS Quarterly 16, no. 2 (June 1992): 177.
Tags from the story
,
More from Josemaria Soriano

Words from the other side of the wall: Did socialism really destroy the Soviet Union?

December 25, 1991. It is not a usual Christmas day. That day...
Read More

56 Comments

  • This young student literally costed the entire planet 12 million dollars in the matter of one week. He did this one virus makeup and he was able to ruin the day of probably a whole lot of people too. I probably would’ve been one of those people to open that email if I had been one of them back when this was happening. The fact that this virus also ruined the computers from working afterwards too is actually crazy. I would be out of a laptop.

  • Computer viruses have always scared me, to think that you could lose all your files that you’ve spent hours putting together is terrifying. I avoid downloading anything from the internet just because I don’t want to infect my computer. I can see how the I love you virus spread so quickly. I find it ironic that the teachers recognized the virus as the same one that they had rejected from Onel.

  • It’s understandable that such a virus was so easy to spread at the time because the internet was so new, however what blows my mind is that there are still viruses that cause as much damage today! In the future, I hope there can be a world where viruses are ineffective, however due to a computers complete inability to distinguish danger, I know that will never happen.

  • This article was very interesting to read! I cannot believe he managed to destroy that many computers in a week. To think what a simple ‘virus’ can cause. Technology doesn’t always mean it’s helpful to us, and this article made that very obvious. Technology is something we have to use with care and we have to be aware on what we click and what we submit our information to. Very well written and interesting article.

  • Extremely interesting article! This story was absolutely crazy to read! I had no idea this event had taken place. We often see technology as something that is helpful to us. However, we almost never see beyond the benefits. Technology can definitely be a threat to society, as this article proves. I can only imagine the panic the people affected with the virus must have felt.

  • My jam was hanging by the end of this article!! 12 MILLION dollars and 45 MILLION computers were unusable by the end of one week!! That is insane to even process! Onel Guzman just wanted to confess his love, and there he goes accidentally ruining pop-up software and cyber security for everyone. That is just too funny (as bad as it is to say). Knowing my clumsy self, I probably would have opened the letter myself, or be the one ruining everyone’s computers trying to do something nice. This man is a legend, over here infiltrating the United States Pentagon and everything. Let this serve as a warning: nothing good comes from trying to declare your love to someone.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.