sylquorin79.pro hosted a credential phishing page titled "System Login", a deliberately generic sign-in screen that names no company or service. It targeted anyone sent there through a link, email or message who believed they were logging into a legitimate account. PhishDestroy first flagged it on 2026-09-26. The site went offline on 2026-10-19 and was still dead when last checked that day.
How the scam works
The page presented a plain login form under the heading "System Login". Bland portal labels like this suit lures that claim an account needs verification or a session has expired, because the victim fills in whatever credentials the lure suggests. Every username and password typed into the form went straight to the operators, who can then sign in to the real account, reuse the password on other services, or sell the stolen logins.
Evidence
On 2026-10-07, VirusTotal showed 15 of 92 security engines flagging the domain. The vendors included alphaMountain.ai, BitDefender, CRDF, CyRadar, ESET, Forcepoint ThreatSeeker, Fortinet and G-Data. That is a meaningful minority from well-known vendors. Spamhaus lists the domain in its DBL under the spam category, which fits a domain promoted through bulk messaging. It also appears in one AlienVault OTX pulse and on the PhishDestroy blocklist.
Infrastructure
The domain was registered through TuringSign Inc. d/b/a Cosmotown on 2026-09-15, eleven days before PhishDestroy detected it. That short gap is typical of throwaway phishing domains. The random-looking name with a numeric suffix and a .pro extension points the same way. The site ran on 45.231.49.148 in the ABGON COMUNICACIONES network in Chile. It used a free Let's Encrypt certificate, so the browser padlock said nothing about whether the page was trustworthy.
What to do
If you entered a username and password on this page, change that password immediately. Also change it on every other service where you reused it, starting with email, since email controls password resets. Turn on two-factor authentication, preferably an authenticator app or hardware key, and review recent sign-ins and active sessions for anything unfamiliar. If the credentials belonged to a work account, tell your IT or security team right away so they can reset access and check logs. Defenders should block the domain and its IP, search mail and proxy logs for traffic to it between 2026-09-15 and 2026-10-19, and treat any account that logged in from those clicks as potentially compromised.
등록 정보생성됨 2026년 9월 15일 (36d · New)—Expires 2027년 9월 15일
최초 이용 불가까지 걸린 시간23 days
집계 기준
처음 저장된 악용사례 신고부터 콘텐츠를 사용할 수 없다는 첫 번째 관찰까지의 경과 시간입니다. 이것은 원인을 확립하지 못합니다.
각 보고서에 포함된 내용
저장된 발신 보고서 기록은 공급업체 평가, 등록 데이터, 호스팅 세부 정보, 분류 또는 스크린샷과 같이 당시 사용 가능한 증거를 참조할 수 있습니다. 이 페이지는 전달된 정확한 페이로드, 수신, 확인 또는 수신자의 작업을 추론하지 않습니다.
기술 세부 정보Provenance & timestamps
최초 발견2026년 9월 26일
DOM Analysisanalyzed 2026년 10월 9일score 93/100
Submitted URLhttp://sylquorin79.pro/
Favicon Hash
사건 ID
Observed page title
System Login
TLS 인증서
발급자 Let's Encrypt / YE2· stored validity ends in 57 days
Network & certificates
Stored technical evidence
Network & DNS
Resolved IP
45.231.49.148
Network ASN
AS28098
Organization
MYRIAM PILAR ESCOBAR VEGA (DON SERVER)
Observed location
Providencia, CL
Server header
Apache/2.4.58 (Ubuntu)
네임서버 2
ns1.sylquorin79.pro
ns2.sylquorin79.pro
Mail routing 1 MX record
mail.sylquorin79.propriority 10
Location describes the IP network.
TLS 인증서
Issuer
Let's Encrypt / YE2
Valid from
2026-09-18 19:15:00
Valid until
2026-12-17 19:14:59
Hostname coverage
Certificate hostname mismatch
Validity
Within stored validity dates
Collection time
2026-09-26 10:02:04 UTC
Collection source
PhishDestroy collector
Certificate fingerprint60a211ddb947c4b895b395ee0e1a7066ed7e8e31b798e778d082da0f639e7214Certificate names · 2 SANs
mail.sylquorin79.pro
www.sylquorin79.pro
Saved certificate metadata. Certificate dates without a timezone are shown as stored. Transport encryption does not establish that the site is trustworthy.
Hostnames retained in the domain record or Certificate Transparency cache. A hostname alone does not establish current availability or malicious activity.
mail.sylquorin79.proDomain record
www.sylquorin79.proDomain record
The original observation time is not recorded for these hostnames.
기술 · 3 identified
U
Ubuntu
Operating systems
Ubuntu is a free and open-source operating system on Linux for the enterprise server, desktop, cloud, and IoT.
Template-based draft · optional AI wording assistance requires separate consent
AI 지원 초안 - 사고 세부정보는 AI 제공업체에서 처리됩니다. · 직접 검토하고 제출하세요.
After a phishing incident
피해자를 위한 권고 사항 및 조언
Choose the steps that match what you shared. Keep a copy of this report alongside your own records.
지금 당장 어떻게 해야 할까요?
긴급
Stop using the suspicious site. Open the real service through its official app or an address you already trust.
모든 비밀번호 변경 — 이메일, 익스체인지 계정 등, 동일한 비밀번호를 사용하는 모든 것
2단계 인증 활성화 인증 앱(SMS 제외)을 사용합니다. SMS 기반 복구 기능을 비활성화하세요.
카드 동결 피싱 사이트에 은행 계좌 정보를 입력한 경우
보고서를 작성하기 위해 어떤 정보를 수집해야 할까요?
FBI 지침
Keep original emails, receipts, messages and screenshots in a secure place. A factual timeline helps the receiving authority understand what happened. IC3 evidence guidance ↗
Payment records — if you paid, save the receipt, amount, date, payment provider and recipient details.
정확한 날짜 및 시간 — 각 거래 내역 및 사기범과의 첫 접촉 시점
스크린샷 — 사기 웹사이트, 채팅 메시지, 이메일, 지갑 거래, 소셜 미디어
모든 URL 및 도메인 사기꾼이 사용한 (다음과 같은 것들을 포함하여 sylquorin79.pro)
커뮤니케이션 — 사기꾼이 사용한 이메일, 문자, 전화번호, 사용자 이름
비록 모든 세부 사항을 알지 못하더라도 — 어쨌든 신고를 하세요. 부분적인 정보라도 수사에 도움이 됩니다.
Your bank or payment provider — contact its fraud team promptly through official contact details if money or card information was exposed.
지역 경찰 — 비록 당장 조치를 취할 수는 없더라도 공식 기록을 남깁니다
A report is not a guarantee of recovery or investigation, but prompt, accurate transaction data can help authorities and service providers trace the incident.
How do phishing scams typically work?
가짜 웹사이트 — 도메인을 약간만 변경한, 정식 사이트와 픽셀 단위로 완벽하게 일치하는 복제 사이트
pig butchering — Telegram·왓츠앱·데이트 앱을 통해 몇 주에 걸쳐 신뢰를 쌓은 뒤, 돈을 훔쳐갔다
회복 사기 — fraudsters pose as recovery agents and demand upfront fees. Never share a seed phrase or pay before independently verifying the provider
AI를 이용한 사기 — 딥페이크, 자동화된 피싱, AI로 생성된 사이트 등으로 인해 사기 행각을 적발하기가 더 어려워지고 있다
앞으로 어떻게 하면 스스로를 지킬 수 있을까요?
공식 사이트 즐겨찾기 추가 — 이메일, DM 또는 광고에 포함된 링크는 절대 클릭하지 마세요
도메인 확인 — 확인하기 PhishDestroy 상호작용을 시작하기 전에 HTTPS, 맞춤법, 도메인 등록 기간을 확인하세요.
About this reportSources, observation dates and corrections
This report combines saved page captures, registration and network records, scanner results and PhishDestroy reporting history. Each source keeps its own observation date. Open a source report to inspect the original result.
The AI-assisted analysis was written on . It describes the evidence available at that time; later source checks can change.
A capture documents what was shown. A scanner result records that provider’s assessment at the time of its check. Neither a valid certificate nor a zero-detection result is a guarantee of safety.
