Is abu.usaday.biz safe?
http://abu.usaday.biz/
Coveragestrong2 of 4 applicable core capabilities
Domain hosts malicious JavaScript disguised as jQuery library
abu.usaday.biz serves malicious scripts that multiple antivirus engines flag as malware. The domain is currently returning a 403 error but has been confirmed as a source of injected malicious JavaScript in third-party websites.
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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
abu.usaday.biz serves malicious scripts that multiple antivirus engines flag as malware. The domain is currently returning a 403 error but has been confirmed as a source of injected malicious JavaScript in third-party websites.
Malware Detection Evidence
Eight independent antivirus families have flagged the domain or its hosted files as malicious, including detections from Chong Lua Dao, CyRadar, and ESET.
The domain has been specifically identified as hosting malicious JavaScript that masquerades as a legitimate jQuery library (jquery-3.6.0.min.js).
Technical Threat Assessment
The domain is used to host malicious scripts that are injected into third-party websites, often disguised as legitimate JavaScript libraries like jQuery.
While the domain currently returns a 403 Forbidden error, this does not eliminate the historical threat of malware distribution through this infrastructure.
Why the score is 15
8 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
10/ 90
detectionsSaved result - stale
10 engines flagged this URL
Every saved adverse engine is listed below. The full provider matrix remains available for audit.
- Malicious
- 9
- Suspicious
- 1
- Total
- 90
| Engine | Finding |
|---|---|
| ADMINUSLabsMalicious | malicious |
| Chong Lua DaoMalicious | malicious |
| CyRadarMalicious | malicious |
| ESETMalicious | malware |
| FortinetMalicious | malware |
| LionicMalicious | malicious |
| SafeToOpenMalicious | malicious |
| Sucuri SiteCheckMalicious | malicious |
| VIPREMalicious | malware |
| GridinsoftSuspicious | suspicious |
All 90 engine results
- ADMINUSLabs - malicious - Malicious
- Chong Lua Dao - malicious - Malicious
- CyRadar - malicious - Malicious
- ESET - malware - Malicious
- Fortinet - malware - Malicious
- Lionic - malicious - Malicious
- SafeToOpen - malicious - Malicious
- Sucuri SiteCheck - malicious - Malicious
- VIPRE - malware - Malicious
- Gridinsoft - suspicious - Suspicious
- 0xSI_f33d - unrated - Clean
- Abusix - clean - Clean
- Acronis - clean - Clean
- AILabs (MONITORAPP) - clean - Clean
- AlienVault - clean - Clean
- alphaMountain.ai - clean - Clean
- AlphaSOC - unrated - 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
- CRDF - clean - Clean
- Criminal IP - unrated - Clean
- CSIS Security Group - unrated - Clean
- CTX AI - clean - Clean
- Cyan - unrated - Clean
- Cyble - clean - Clean
- desenmascara.me - clean - Clean
- DNS8 - unrated - Clean
- Dr.Web - clean - Clean
- EmergingThreats - clean - Clean
- Emsisoft - clean - Clean
- Ermes - unrated - Clean
- ESTsecurity - clean - Clean
- Forcepoint ThreatSeeker - 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
- Guardpot - unrated - Clean
- Heimdal Security - clean - Clean
- Hunt.io Intelligence - unrated - Clean
- IPsum - clean - Clean
- Juniper Networks - clean - Clean
- K7AntiVirus - unrated - Clean
- Kaspersky - clean - Clean
- LevelBlue - 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
- 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
- ThreatHive - clean - Clean
- URLhaus - clean - Clean
- URLQuery - unrated - Clean
- Viettel Threat Intelligence - clean - Clean
- ViriBack - clean - Clean
- VX Vault - clean - Clean
- Webroot - clean - Clean
- Xcitium Verdict Cloud - unrated - 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.
What we observed
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Visual context from the captured page
403 Forbidden
What the captured page showed
1 observation- 01
403 Forbidden
03 · Investigation Story
Investigation story
What the site claims
No page claim could be verified for abu.usaday.biz 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
- 018 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.
- 02Domain hosts malicious JavaScript disguised as jQuery library
Web research findings
Independent findings for abu.usaday.biz, 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.
- Joe Sandboxopen
"Source: http://abu.usaday.biz/jquery-3.6.0.min.js | Avira URL Cloud: detection malicious, Label: malware"
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.
- Domainabu.usaday.biz
- Redirects toabu.usaday.biz
- Hosted byCloudflare, Inc.
Domain Timeline
- Nov 27, 2018Domain registered
First appeared in WHOIS records — 7.8 years old today.
- Sep 8, 2026Saved security review — Flagged as dangerous
The completed checks from this saved scan are detailed above.
abu.usaday.biz 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 evidencecomplete
The conclusion is supported by the evidence saved with this report.
Technical threat
suspiciousMalware, phishing, credential theft and hostile infrastructure.
Additional evidence review
Operator / customer risk
suspiciousComplaints, withdrawals, business conduct and commercial traps.
Additional evidence review
Source coverage and freshness
Status shows whether usable evidence was saved; finding shows what that evidence observed.
| Source | Result | Completion | Finding | Freshness |
|---|---|---|---|---|
| Antivirus | 10 of 90 engines flagged | Limited | Adverse | stale fallback · Sep 8, 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 | 1 visible observation saved with the page capture | Completed | No adverse finding | Not available |
| Independent research | 1 independent finding were saved | Completed | Adverse | Not available |
- Antivirus
- Result10 of 90 engines flagged
- CompletionLimited
- FindingAdverse
- Freshnessstale fallback · Sep 8, 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
- Result1 visible observation saved with the page capture
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
- Independent research
- Result1 independent finding were saved
- CompletionCompleted
- FindingAdverse
- 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 abu.usaday.biz a scam or a legit download site?
Is abu.usaday.biz safe to use?
What should I do if I already gave my details to abu.usaday.biz?
Can I get my money back from abu.usaday.biz?
Is my device infected after visiting abu.usaday.biz?
How do I report abu.usaday.biz?
Why does abu.usaday.biz look legitimate if it's a scam?
Has abu.usaday.biz been flagged by antivirus engines?
Is abu.usaday.biz on any phishing or malware blacklists?
How old is the abu.usaday.biz domain?
Where is abu.usaday.biz hosted?
How often is the abu.usaday.biz report updated?
08 · Final Verdict
Final verdict
Domain hosts malicious JavaScript disguised as jQuery library
abu.usaday.biz serves malicious scripts that multiple antivirus engines flag as malware. The domain is currently returning a 403 error but has been confirmed as a source of injected malicious JavaScript in third-party websites.
09 · Community
