---
title: "Is bioservice.bio.br a Scam? Trust Score 0/100"
source: TrustSniffer
type: Website trust & fraud report
subject: "bioservice.bio.br"
verdict: "Critical Risk"
title: "Is bioservice.bio.br a Scam? Trust Score 0/100"
trust_score: 0
classification_confidence: 55
canonical_url: https://trustsniffer.com/report/bioservice.bio.br
assessed: 2026-08-21
---

# Is bioservice.bio.br a scam? TrustSniffer's high-risk assessment: 0/100

## Verdict


**Verdict: Critical Risk, trust score 0/100.** bioservice.bio.br shows high-risk / scam indicators.

This assessment found strong scam indicators. Do not pay, sign in, or share personal details with this site.

Labels: Sensitive Interaction Risk, Governance Risk

Assessed 2026-08-21 by automated analysis. Classification confidence 55%.

| Field | Value |
| --- | --- |
| What this site appears to be | Portuguese-language corporate site for 'Bio Service' (Grupo Bioservice) offering water treatment, pool and reservoir cleaning, laboratory analyses and installation services. Includes regulatory accreditation mentions and client testimonials. |

## Evidence status and limitations


Evidence completeness: UNKNOWN

- The real-world operator identity was not independently verified.
- Module-level completeness metadata is unavailable for this legacy report.

## At a glance

The checks that decide most of this verdict.

| Check | Result | Status |
| --- | --- | --- |
| Malware engines | 11 flagged it (VirusTotal) | Risk |
| Google Safe Browsing | Not listed (Google) | Clear |
| Abuse reports on the host | 0 reports (AbuseIPDB; shared hosting inflates this count) | Noted |
| Domain age | 19 years old (Registered history) | Clear |
| Web archive | Archived since 2008 (Public history exists) | Clear |
| Certificate | Encrypted connection (Issued by YR1) | Noted |

## The page as captured


![Screenshot of the bioservice.bio.br homepage captured during the TrustSniffer assessment](https://trustsniffer.com/outputs/bioservice.bio.br/screenshots/first.png)

_What bioservice.bio.br served when TrustSniffer captured it on 2026-08-21. The page may look different now._

## Key findings


- Automated classification: Sensitive Interaction Risk.
- Domain age: more than 10 years (registration continuity).
- Public web-archive history exists since 2008.
- At least one reputation service TrustSniffer consulted had flagged this domain at assessment time.

## Full analysis


### Security Alert

Kaspersky, Sophos flagged this site in external intelligence checks, indicating elevated compromise/scam exposure that requires immediate caution.

bioservice.bio.br is a Portuguese-language corporate website for “Bio Service” or “Grupo Bioservice,” presenting water-treatment services, pool and reservoir cleaning, laboratory analyses, filtration, water reuse, and installation of compact treatment stations. The site describes operations across Rio de Janeiro, references approximately 20 years of activity, and presents a contracted-services and product-sales business model focused on environmental and water-management solutions.


### Scam/Impersonation Risk

The site’s visible content is coherent with a local environmental-services business and does not show an obvious login page, credential-collection form, wallet connection, or other direct phishing mechanism. However, this benign presentation is outweighed by a confirmed external threat signal: 11 malicious detections were recorded across evaluated security sources, including two tier-one detections, and the domain was identified by external blacklist intelligence. The absence of a matching broker record does not mitigate those findings. The combination produces a material risk of harmful or compromised activity despite the site’s professional appearance. No separate identity inconsistency or explicit brand-impersonation finding was observed.


Evidence:
- The homepage describes Bio Service/Grupo Bioservice as a water-treatment company offering filtration, pool cleaning, water reuse, laboratory analysis, and reservoir cleaning.
- The homepage contains no login form or sensitive submission form; behavioral testing also recorded no hidden forms, password-external forms, wallet connections, or clipboard-hijacking activity.
- The domain was registered on 2007-03-03 and is approximately 19.48 years old.
- External security intelligence recorded 11 malicious detections and confirmed blacklist status for the domain.

### Regulatory Verification Notes

The homepage states that Bioservice has personnel including engineers, chemists, mechanics, and biologists and claims accreditation or engagement with INEA, IBAMA, CRQ, and CRBio. These are on-site assertions rather than independently verified licensing evidence. No license number or verified regulatory record is supplied in the available analysis, so the legal and regulatory status of the operator remains unresolved. The site’s apparent business model is ordinary environmental contracting, but the confirmed external threat findings require regulatory and corporate-identity validation before any commercial relationship.


Evidence:
- The homepage claims compliance with applicable legal standards and references INEA, IBAMA, CRQ, and CRBio.
- The homepage presents client testimonials and service descriptions but does not provide a license number in the available content.
- Hosting resolved to AS53107, identified as EVEO S.A., BR; the infrastructure record places the server in NL.
- Transport encryption uses a DV TLS certificate issued by YR1, valid through 2026-11-11T19:44:15+00:00.

### What to Verify Next

An enterprise or financial counterparty should independently confirm the operator’s legal name, address, and authority to provide the stated environmental services through the relevant Brazilian corporate and professional registries. The accreditation references should be checked directly with INEA, IBAMA, CRQ, and CRBio, including whether the cited credentials apply to this specific entity and current service scope. Contact details should be validated through an independent offline or registry-based route, and any proposed payment, document exchange, or account-related workflow should remain suspended until those checks and an endpoint-security review are complete.


Evidence:
- The homepage is the stated source for the company name, Rio de Janeiro operating area, personnel qualifications, and accreditation claims.
- The services section is the stated source for water treatment, pool and reservoir cleaning, laboratory analyses, and compact treatment-station installation.
- The available analysis identifies the site as a corporate/business-service page with no direct sensitive form submission.

### Summary Verdict

The website should be treated as **critically untrusted for sensitive interaction**. Its coherent corporate presentation is insufficient to overcome the confirmed external threat contradictions, while the real-world operator identity remains unverified.


### Infrastructure Integrity

The site resolves directly to a single hosting address associated with EVEO S.A. rather than a detected CDN or WAF edge. This provides a clear hosting path but no protective intermediary was identified; the valid DV certificate supports encrypted transport only and does not establish legitimacy.


Evidence:
- The infrastructure record shows one resolved origin address, no detected CDN, and no detected WAF or edge-IP layer.

### Closing Assessment

Limit activity to passive observation and do not permit login, credential submission, document exchange, or financial transactions until independent identity, regulatory, contact-channel, and endpoint-security checks have been completed.


_Written analysis generated 2026-08-21 by the TrustSniffer Analysis Engine from the evidence in this report._

## What the analysis found

2 findings contributed to this verdict, raised by registration and ownership, analysis engine, behaviour in a sandbox, external reputation.

### 01 Governance Risk
- The public registration record for this domain is incomplete. (Registration and ownership `rule:KF_WHOIS_INCOMPLETE`)

### 02 Sensitive Interaction Risk
- The analysis matched a pattern TrustSniffer treats as a direct threat to a visitor. (Analysis engine `signal:direct_threat`)
- The structure of the page changed sharply while it was loading. (Behaviour in a sandbox `rule:BEHAV_DOM_DENSITY_SPIKE`)
- An external threat feed lists this domain: either Google Safe Browsing marked it malicious, or a significant number of malware engines flagged it. (External reputation `rule:EXT_BLACKLIST_CRITICAL`)

## Identity verification


| Field | Value |
| --- | --- |
| Status | UNVERIFIED |
| Identity score | 30/100 |
| Identity verification confidence | 50% |

- No on-site identity signals detected

_Identity verification measures whether the site can be independently connected to a real-world brand or person. It is separate from the classification confidence._

## What TrustSniffer observed

First-party facts recorded during the assessment of bioservice.bio.br.

- The request stayed on bioservice.bio.br. It was not redirected to another domain. (Clear)
- DNS for this domain is served by com.br, across 2 name servers. (Noted)
- The registration is paid up to 2028-03-03. (Clear)
- The earliest public archive of this site is from 2008-03-10. (Clear)
- It is hosted on AS53107, from a server in NL. (Noted)

## Domain intelligence


| Field | Value |
| --- | --- |
| Registrar | Not available |
| Hosting | AS53107 - EVEO S.A., BR |
| Country | NL |
| Server IP | 45.148.96.55 |
| Name servers | ns1.brasil115-2570.com.br, ns2.brasil115-2570.com.br |
| SSL issuer | YR1 |
| SSL expiry | 2026-11-11 |
| Domain age | 19.48 years (continuous registration) |
| Domain expiry | 2028-03-03 |
| Archive first seen | 2008-03-10 |
| Archive snapshots | Not counted (archive lookup incomplete) |
| Reputation | VirusTotal: 11 flagged \| AbuseIPDB: 0 reports \| Google Safe Browsing: 0 matches |

## About this assessment


A trust score summarises the evidence TrustSniffer could collect about bioservice.bio.br at assessment time. It is a starting point for your own judgement, not a guarantee: a high score means the signals were consistent with a legitimately operated site, a low or critical score means several risk patterns were present.

TrustSniffer assesses a website from the evidence it can collect at a point in time: domain registration and age, hosting and certificate, the content the site served, and third-party reputation feeds. A score is a summary of that evidence, not a guarantee and not a legal finding. There is no human rating and no user review in it. A site can change after it is assessed.

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---
*Source: [TrustSniffer](https://trustsniffer.com/report/bioservice.bio.br) — independent automated trust & fraud analysis. Cite as https://trustsniffer.com/report/bioservice.bio.br · assessed 2026-08-21.*