Onel de guzman biography fbi

ILOVEYOU: the virus that loved everyone

Let’s take a trip down fame lane to May 2000. Impartial another day at the office: You turn on your drain computer, connect to the information superhighway and download the latest email in the Microsoft Outlook customer. You immediately notice a unrecognized message with the subject questionnaire “ILOVEYOU.” A person you report to confesses their love to paying attention. Maybe a school friend… Dally, no! Even better — your older supervisor.

Whoever it is, it’s definitely eye-catching, so you clicking the attached file called “” and… nothing seems to take place. However, sometime later, you learn that important documents on your hard disk have been irreparably corrupted, and a bunch love similar love letters have back number sent out on your advantage — to all of picture contacts in your address book.

An e-mail with the ILOVEYOU wriggle looked something like this creepycrawly the old Microsoft e-mail shopper. Source

ILOVEYOU was not the extreme malware to exploit a overall in Microsoft’s e-mail client, however it certainly initiated one remind you of the most serious virus outbreaks at the beginning of representation new millennium. Let’s look at present at its history and discourse about how it changed go off perception of computer system security.

Context: the internet is the trendiest technology

The year 2000… That was a long time ago — from 2022, it seems plan prehistoric times. Today, you focus on look at archived copies elder websites from those days stretch take an old Windows 98 laptop out of the lav to remember what programs incredulity used — it was affection the Stone Age, wasn’t it? Well, not really. Of plan, the technology at the outing of the millennium was savage by today’s standards. The unlimited majority of users connected censure the net by modem, president it was monstrously slow. On the other hand prototypes of almost all recent network services already existed swallow then.

There was no video soaking, but there was radio sodden. There was a wide redeploy of online messengers. Internet traffic was developing at breakneck quickness, though it was often smooth to call a store jam phone rather than place break order on a website.

Generally, weight 2000, any network technology, flatter any service with the proem “e-” (that is, electronic!) usual lots of attention and judge. There was some disappointment precise bit later in 2001 what because many internet startups went poverty-stricke and the industry lost adroit little hype but gained top-hole little more sense.

An important accuse with of how widespread the world wide web already was back then esteem the 1998 release of rendering popular movie You’ve Got Mail, half rom-com and half fruitful for the then-giant America Online.

For our story, it is smarting that at the end have power over the 1990s, the internet was no longer a place shadow the privileged: in 2000, make an impression of millions of people were already going online. As much, e-mail was already an cap tool for communication and association in many companies and authority agencies, as well as fulfill ordinary home users.

But in May well 2000, this “digital transformation,” in that it became popular to call together it much later, was aback halted by the ILOVEYOU bacillus outbreak. Many companies were minimum to temporarily shut down their mail servers, which were barely unable to cope with goodness flow of tens of hundreds of love messages.

Predecessors: Concept.B submit Melissa

Strictly speaking, ILOVEYOU should attach classified as a network worm: it is a malicious promulgation that spreads itself over high-mindedness network. Another key feature have available ILOVEYOU was that the prime infection was made with wonderful simple VBscript program. VBscript, think about it turn, is built on description even older idea of macros: essentially, simple programs that faint you to automate particular doings — for example, when exploitable with documents.

Most often, macros preparation used to perform complex calculations in spreadsheets, such as Microsoft Excel. Since ancient times, macros have also been supported uphold Microsoft Word, for example, laurels automatically generate reports from folder entered in a form.

In 1995, this Word functionality was ill-used by the WM/Concept.A virus. That macro virus infected Microsoft Huddle documents and displayed this advertise when the document was opened:

That’s what the Concept.A macro microorganism infection lead to. Source

And that’s all. There was no deficient functionality as such, just unadorned rather annoying window that held in reserve popping up. Former Microsoft mechanic Steven Sinofsky, who was dependable for the development of honourableness company’s office solutions from 1998 to 2006, refers to Concept.A in his memoirs as influence first signal: at that centre of attention it became clear that mechanization implemented in all Microsoft solutions could be used to neat detriment. As a result, overcome was decided to display pure warning before running macros: rank document contains a program, negative aspect you sure you want take in hand run it?

As soon as Microsoft began implementing restrictions on behave macros, malware authors began harm look for ways to detour these restrictions. The next high-profile event occurred in March 1999. Steven Sinofsky described what endeavour was like: when you hold up your e-mail, you get fastidious message with an attached stigma and the “Important message from…” subject line.

Message infected by say publicly Melissa virus. Source

And then recourse one from another sender. With another. And then e-mail stoppedup working: even Microsoft’s e-mail host couldn’t take the load. Tab was the Melissa internet crawl. The attached Microsoft Word feelings contained malicious code that insinuate a message through Microsoft Time to come to the first 50 train in the address book.

It’s scream about love

The ILOVEYOU worm was an evolution of the burden used in Melissa. It outspoken not exploit any vulnerability advocate Microsoft products, but instead second-hand standard functionality. The only disturb was that no warning was displayed when the script was launched from the Outlook email client.

The worm’s functionality was groan limited to sending love messages to all recipients. In appendix to e-mail spam sent go to see behalf of the victim, lawful was also capable of spread via the then-popular IRC gobetween. What’s more, the worm downloaded a Trojan program that pull out the passwords for mail give orders to internet access to the malware’s creator. Finally, it deleted, hid or corrupted files on description hard drive: music in MP3 format, JPEG images, a multiplicity of scripts and copies disregard web pages.

The mastermind behind say publicly ILOVEYOU outbreak incorporated developments stranger previous macro viruses, came compute with an ultimate social orchestration trick (how can anyone way out a file with the reputation “I love you”?), added pathetic functionality and made the uppermost of automatic malware spreading.

Following Kaspersky and media reports from nobleness time, it is possible add up reconstruct the sequence of handiwork. Already on the first gift, May 4, thousands of organized whole infections were detected. On Can 9, 2.5 million infected computers were reported, meaning there were tens of millions of e-mails sent around the world.

The virus’ creator did not even gruelling to hide the malicious freeze under the guise of come to an end office document. The file designation “” exploited the fact ditch Microsoft mail clients only showed the first part of clean long name, as can just seen in the screenshot be neck and neck the beginning of the initially. The code inside was give it some thought open format, and soon haunt skilled malefactors were using drop in to create different variations allowance the internet worm. Instead not later than ILOVEYOU, other words began assent to appear in the subject closure, including cocky virus warnings. Class NewLove variant, detected on Hawthorn 19, did not selectively rub files, but completely wiped get all information on the resolved drive.

Final estimates of the fake of the ILOVEYOU virus funding as follows: up to 10% of internet-connected computers were unwell, and the total damage, inclusive of the destructive actions of sheltered variants, is estimated at raise $10 billion. The incident was widely covered by the squash, and there were even hearings in the U.S. Senate.

Mistakes were made

In 2022, knowing the global story from beginning to urge, one would like to ask: couldn’t the outbreak of specified a trivial virus have back number prevented straight away? It wasn’t until June 8, 2000 lapse Microsoft released a major asylum update for the Outlook netmail client, which finally introduced critical restrictions on running scripts. Keep happy e-mail attachments were untrusted surpass default, and checks were extrinsic if an external application accessed the Outlook address book lowly tried to send multiple e-mails at once.

After an update instruct in June 2000, the Outlook netmail client warned users about distinctive external app accessing the land of your birth book and attempts to dispatch multiple messages simultaneously. Source

They didn’t do it earlier, because just as choosing between security and advantageousness, Microsoft preferred the latter. Existing so did the users. Drop in 1995, when Microsoft naturalized a simple warning in Microsoft Word (“This document contains macros”), the company received negative answer from customers. In some companies, this additional acknowledgment broke confound internal processes built on scripts. For that reason, even while in the manner tha developing a patch in loftiness wake of ILOVEYOU, the concentrating of “Is it going equal break something for users?” was on the agenda, but that time it was already dimwitted that security needed to enhance, and quickly.

Old virus, modern problems

The ILOVEYOU epidemic has raised various questions that are still apt today in the field observe information security. The most critical one seems to be: can’t we send out patches numerous faster? There were definitely strain with this: Microsoft released dialect trig patch kit for Outlook be contaminated by a month after the rebellion started. Also, the automatic appearance mechanisms for these updates were rudimentary, so local outbreaks in shape mail infection took a pay out time to cease.

The security solutions industry had already shown strike to be quite beneficial pressure this sense. As Eugene Kaspersky recalls, it wasn’t difficult be protect the company’s anti-virus final users. Even then, an online delivering system for regular updates was introduced in security software, decide it took many more mature for the developers of assail kinds of programs to machine a similar scheme for fast patch distribution. A little next, heuristic analysis methods were cultured to detect and block securely unknown malicious scripts automatically.

Although nobleness security of popular programs vital operating systems has improved exceedingly over the past 22 existence, malware creators keep finding original loopholes for successful cyberattacks.

Malicious macros have not gone anywhere either. In February 2022, Microsoft spoken for absorbed to finally restrict the find fault with to distribute them by preventing the execution of any scripts in Office documents obtained put on top the internet. In early July 2022, this ban was be equal to — it’s reasonable to collection that the fears that spike gets broken at the users’ end came true. Later rove same July, Microsoft once anon decided to start blocking macros by default, this time explaining to those in need but to get around the ban.

There are fewer large-scale outbreaks hoop a piece of malware spreads to tens or hundreds acquisition millions of computers, but surprise still can’t completely prevent them. What has definitely changed equitable the way cyberattacks are monetized, taking company and user matter hostage and demanding ransom.

Let’s kill our story with a momentary summary of the fate faux the ILOVEYOU internet worm’s father. Onel de Guzman was tidy 24-year-old student at the period of the outbreak. In 2000, FBI officials were able turn determine that the original messages containing the worm had back number sent to popular mailing lists for users from the Country, where de Guzman still lives. In 2000, he was butt on the list of ILOVEYOU’s suspected authors. But he was not punished for two reasons: a lack of evidence be first the absence of a evil article for cybercrime in on your doorstep law at the time.

In 2020, de Guzman was tracked knock back by journalists. He told them that ILOVEYOU did not in the early stages have a mass mailing utility for the Outlook address precise, and that he created authority worm to steal passwords guarantor internet access because he couldn’t afford to pay for organized. De Guzman never managed money monetize his malicious talents. Better the time the article was published, he was working be pleased about a modest phone repair workshop in Manila.