Is cdn77.aj2509.online safe?
http://cdn77.aj2509.online/
Coveragestrong2 of 4 applicable core capabilities
Domain previously flagged by multiple antivirus engines but currently inactive
cdn77.aj2509.online returns a 404 error and lacks valid TLS, yet three independent antivirus engines previously flagged it as malicious. The domain is part of a cluster of similar subdomains referenced in Epom's privacy policy, suggesting past use within an ad-tech infrastructure.
Where this site sits
- Dangerous1–20
- High Risk21–44
- Moderate Risk45–69
- Low Risk70–84
- Safe85–100
The score combines saved evidence strength and analysis quality. Coverage is reported separately.
01 · Investigation Brief
Investigation Brief
cdn77.aj2509.online returns a 404 error and lacks valid TLS, yet three independent antivirus engines previously flagged it as malicious. The domain is part of a cluster of similar subdomains referenced in Epom's privacy policy, suggesting past use within an ad-tech infrastructure.
Historical antivirus detections
Chong Lua Dao, Forcepoint ThreatSeeker, and Fortinet each reported the domain as malicious in saved scanner records.
Current technical state
The site now returns HTTP 404 Not Found and the TLS certificate check failed, indicating the server is not actively serving content.
the browser threat feed currently shows no active threat warning for this domain.
Infrastructure relationship
The domain belongs to a pattern of cdn77.*.online subdomains listed together in Epom's privacy policy documentation.
Why the score is 35
3 independent antivirus families reported an adverse result. This comes from a saved antivirus observation rather than a new submission, so treat the detection as real but confirm the timing. Coverage remains separate so missing sources cannot be mistaken for clean results.
02 · Security Evidence
Security evidence
Antivirus Engines
3/ 91
detectionsSaved result - stale
3 engines flagged this URL
Every saved adverse engine is listed below. The full provider matrix remains available for audit.
- Malicious
- 3
- Suspicious
- 0
- Total
- 91
| Engine | Finding |
|---|---|
| Chong Lua DaoMalicious | malicious |
| Forcepoint ThreatSeekerMalicious | malicious |
| FortinetMalicious | malware |
All 91 engine results
- Chong Lua Dao - malicious - Malicious
- Forcepoint ThreatSeeker - malicious - Malicious
- Fortinet - malware - Malicious
- 0xSI_f33d - unrated - Clean
- Abusix - clean - Clean
- Acronis - clean - Clean
- ADMINUSLabs - clean - Clean
- AILabs (MONITORAPP) - clean - Clean
- AlienVault - clean - Clean
- alphaMountain.ai - clean - Clean
- AlphaSOC - clean - Clean
- Antiy-AVL - clean - Clean
- ArcSight Threat Intelligence - unrated - Clean
- AutoShun - unrated - Clean
- Bfore.Ai PreCrime - unrated - Clean
- BitDefender - clean - Clean
- Bkav - unrated - Clean
- BlockList - clean - Clean
- Blueliv - clean - Clean
- Certego - clean - Clean
- ChainPatrol - unrated - Clean
- CINS Army - clean - Clean
- Cluster25 - unrated - Clean
- CRDF - clean - Clean
- Criminal IP - unrated - Clean
- CSIS Security Group - unrated - Clean
- CTX AI - clean - Clean
- Cyan - unrated - Clean
- Cyble - clean - Clean
- CyRadar - clean - Clean
- desenmascara.me - clean - Clean
- DNS8 - unrated - Clean
- Dr.Web - clean - Clean
- EmergingThreats - clean - Clean
- Emsisoft - clean - Clean
- Ermes - unrated - Clean
- ESET - clean - Clean
- ESTsecurity - clean - Clean
- Fortra - unrated - Clean
- G-Data - clean - Clean
- GCP Abuse Intelligence - unrated - Clean
- Google Safe Browsing - clean - Clean
- GreenSnow - clean - Clean
- GreyNoise - unrated - Clean
- Gridinsoft - unrated - Clean
- Guardpot - unrated - Clean
- Heimdal Security - clean - Clean
- Hunt.io Intelligence - unrated - Clean
- IPsum - clean - Clean
- Juniper Networks - clean - Clean
- K7AntiVirus - unrated - Clean
- Kaspersky - unrated - Clean
- LevelBlue - unrated - Clean
- Lionic - clean - Clean
- Lumu - unrated - Clean
- Malwared - clean - Clean
- MalwarePatrol - clean - Clean
- MalwareURL - unrated - Clean
- Mimecast - unrated - Clean
- Netcraft - unrated - Clean
- OpenPhish - clean - Clean
- PhishFort - unrated - Clean
- Phishtank - clean - Clean
- PREBYTES - clean - Clean
- PrecisionSec - unrated - Clean
- Quick Heal - clean - Clean
- Quttera - clean - Clean
- Rising - clean - Clean
- SafeToOpen - unrated - Clean
- Sangfor - clean - Clean
- Sansec eComscan - unrated - Clean
- Scantitan - clean - Clean
- SCUMWARE.org - clean - Clean
- Seclookup - clean - Clean
- Snort IP sample list - unrated - Clean
- SOCRadar - unrated - Clean
- Sophos - clean - Clean
- StopForumSpam - clean - Clean
- Sucuri SiteCheck - clean - Clean
- ThreatHive - clean - Clean
- URLhaus - clean - Clean
- URLQuery - unrated - Clean
- Viettel Threat Intelligence - clean - Clean
- VIPRE - unrated - Clean
- ViriBack - clean - Clean
- VX Vault - clean - Clean
- Webroot - clean - Clean
- Xcitium Verdict Cloud - clean - Clean
- Yandex Safebrowsing - clean - Clean
- ZeroCERT - clean - Clean
- ZeroFox - unrated - Clean
Security Scans
Checked against the browser threat feeds available to this scan — no hit.
03 · Investigation Story
Investigation story
What the site claims
No page claim could be verified for cdn77.aj2509.online because no usable page content or saved capture was available.
What we observed
The page itself could not be fully inspected, so the report relies on the other saved checks.
What independent research found
1 external finding were saved and compared with the page evidence.
What remains unverified
2 of the 4 applicable core capabilities did not complete, so those gaps remain visible in the coverage ledger.
What kind of site and risk is this?
Threat category
Malware & Deceptive Downloads
Service and business model
Unknown
Observed behavior
Evidence behind this classification
- 013 independent antivirus families reported an adverse result. This comes from a saved antivirus observation rather than a new submission, so treat the detection as real but confirm the timing.
- 02- cdn77.aj2509.online - cdn77.aj2503.online - cdn77.aj2498.online - cdn77.aj2495.online - cdn77.aj2494.online - cdn77.aj2476.online - cdn77.aj2438.online - cdn77.aj2431.online - cdn77.aj2430.online - cdn77.aj2426.online Epom Privacy Policy https://epom.com/privacy-policy
Web research findings
Independent findings for cdn77.aj2509.online, including public complaints, named review sources, registration records, and look-alike-domain evidence. A missing result is shown as unverified, never converted into a clean bill of health.
No independently sourced scam reports or credibility records were found for cdn77.aj2509.online. That is common for new or low-traffic sites and does not clear the site.
Reputation Sources
How this domain rates across independent threat-intelligence and blocklist providers.
04 · Domain & Infrastructure
Domain & infrastructure
The plumbing behind the site — who registered it, how it’s encrypted, where it’s hosted, and where it links out. A valid certificate or a calm server doesn’t mean the business is honest — scam sites pass these checks too. Use this to corroborate the verdict, not to overturn it.
Infrastructure map
How the saved page connected to the wider web.
- Domaincdn77.aj2509.online
- Redirects tocdn77.aj2509.online
- Hosted byDatacamp Limited
Domain Timeline
- May 17, 2022Domain registered
First appeared in WHOIS records — 4.3 years old today.
- Sep 19, 2026Saved security review — Flagged as suspicious
The completed checks from this saved scan are detailed above.
cdn77.aj2509.online is an established domain now carrying threat signals. An older domain that starts tripping security checks is a classic pattern for an asset that was sold, repurposed, or compromised — the age alone is not reassurance.
Domain & Encryption
Server Reputation
05 · Evidence Ledger
Evidence ledger
- Antiviruspartial
- Browser threat feedcomplete
- Page contentpartial
- Analysiscomplete
- Visual evidenceunavailable
The conclusion is supported by the evidence saved with this report.
Technical threat
suspiciousMalware, phishing, credential theft and hostile infrastructure.
Additional evidence review · Additional evidence review
Operator / customer risk
unknownComplaints, withdrawals, business conduct and commercial traps.
No confirmed evidence in this dimension.
Source coverage and freshness
Status shows whether usable evidence was saved; finding shows what that evidence observed.
| Source | Result | Completion | Finding | Freshness |
|---|---|---|---|---|
| Antivirus | 3 of 91 engines flagged | Limited | Adverse | stale fallback · Sep 19, 2026 |
| Browser protection | No browser threat-list match | Completed | No adverse finding | Not available |
| Page content | Page content was not available for semantic review | Limited | No saved finding | Not available |
| Visual evidence | The saved page capture was not reliable enough to use | Unavailable | No saved finding | Not available |
| Independent research | 1 independent finding were saved | Completed | No adverse finding | Not available |
- Antivirus
- Result3 of 91 engines flagged
- CompletionLimited
- FindingAdverse
- Freshnessstale fallback · Sep 19, 2026
- Browser protection
- ResultNo browser threat-list match
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
- Page content
- ResultPage content was not available for semantic review
- CompletionLimited
- FindingNo saved finding
- FreshnessNot available
- Visual evidence
- ResultThe saved page capture was not reliable enough to use
- CompletionUnavailable
- FindingNo saved finding
- FreshnessNot available
- Independent research
- Result1 independent finding were saved
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
07 · Safety FAQ
Safety FAQ
Common questions, answered directly from the scan data above — so the answers reflect the saved verdict and evidence in this report.
Is cdn77.aj2509.online a scam or a legit download site?
Is cdn77.aj2509.online safe to use?
I already paid or entered my details on cdn77.aj2509.online — what should I do?
Can I get my money back from cdn77.aj2509.online?
Is my device infected after visiting cdn77.aj2509.online?
How do I report cdn77.aj2509.online?
cdn77.aj2509.online looks professional — how can it still be a scam?
Has cdn77.aj2509.online been flagged by antivirus engines?
Is cdn77.aj2509.online on any phishing or malware blacklists?
How old is the cdn77.aj2509.online domain?
Does cdn77.aj2509.online have a valid SSL certificate?
How often is the cdn77.aj2509.online report updated?
08 · Final Verdict
Final verdict
Domain previously flagged by multiple antivirus engines but currently inactive
The written conclusion remains part of the saved report.
cdn77.aj2509.online returns a 404 error and lacks valid TLS, yet three independent antivirus engines previously flagged it as malicious. The domain is part of a cluster of similar subdomains referenced in Epom's privacy policy, suggesting past use within an ad-tech infrastructure.
09 · Community