Welcome back
What you get
Cryptographically Unique Builds
- Every artifact has its own fingerprint
- No two customers share signatures
- Operational privacy baked in
Works With Any Payload
- .NET assemblies handled natively
- Native x64 PE executables supported
- Auto-detects payload type for you
Enterprise-Grade Hardening
- Memory hardening & runtime guards
- Debugger and tracing detection
- Sandbox & instrumentation probes
No Build Quota
- Zero caps on build volume
- Generate as many variants as needed
- You own every artifact you produce
Long-Lived Builds
- Designed for weeks of clean runtime
- No constant rebuild treadmill
- Predictable, reliable behavior
Instant Rebuild On Demand
- One click to regenerate fresh
- New bytes, new hash, same flow
- Stay operational at all times
SmartScreen Bypass
- Walks past Windows SmartScreen
- No red "downloaded from internet" prompt
- Browsers hand the file off clean
Anti-Analysis Suite
- Sandbox and VM evasion built-in
- Debugger & tracer detection on by default
- Anti-forensics features built-in
99.9% FUD Rate
- Clean across the top AV engines
- Tested on 70+ vendors before release
- Near-perfect undetected rate
Real Signed Executables
- Genuine publisher signatures, not forged
- Trusted, real-world software hosts
- Your payload rides trusted software
Anti Machine Learning
- Our encryptions are coded from scratch
- Every output uses totally different methods
- Defeats AI/ML heuristic and signature detections
AV/EDR Killer
- Stops endpoint security products before your payload runs
- Keeps them from coming back after a reboot
- Runs as a pre-stage, ahead of your payload
Supported build outputs
EV Sideload hosts and script wrappers available on this server. Open Build to produce one.
Why Sericious Protector
Straightforward comparison with off-the-shelf crypter services.
Subscriptions
Unlock builder access
Testium
Entry tier. Standalone EXE plus unlimited script & MSI wrapper builds.
30 days of access
- 2 compile builds / day
- Unlimited wrapper builds
- JS / VBS / VBE / JSE wrappers
- WSF / HTA / BAT / MSI wrappers
- Advanced persistence
- Full anti-analysis suite
- Priority build queue
- SmartScreen bypass
- Enterprise-grade protection
- EV-signed application bundles
- Standalone EXE
- AV/EDR Kernel Killer (Ultra / MAX)
Regular
Build workflow + 1 signed application bundle + unlimited script & MSI wrappers.
30 days of access
- 2 compile builds / day
- Unlimited wrapper builds
- JS / VBS / VBE / JSE wrappers
- WSF / HTA / BAT / MSI wrappers
- Advanced persistence
- Full anti-analysis suite
- Priority build queue
- SmartScreen bypass
- Enterprise-grade protection
- Pick 1 EV-signed application bundle (KMPlayer / PDF / Word / Excel x86 / VLC / Proton)
- Standalone EXE
- AV/EDR Kernel Killer (Ultra / MAX)
Plus
Every signed application bundle, higher daily quota, and unlimited wrapper builds.
30 days of access
- 5 compile builds / day
- Unlimited wrapper builds
- JS / VBS / VBE / JSE wrappers
- WSF / HTA / BAT / MSI wrappers
- Advanced persistence
- Full anti-analysis suite
- Priority build queue
- SmartScreen bypass
- Enterprise-grade protection
- All EV-signed application bundles unlocked
- Standalone EXE
- AV/EDR Kernel Killer (Ultra / MAX)
Ultra
Everything in Plus with no daily compile cap — plus the exclusive Killer that clears endpoint protection before your payload runs.
30 days of access
- Unlimited compile builds / day
- Unlimited wrapper builds
- JS / VBS / VBE / JSE wrappers
- WSF / HTA / BAT / MSI wrappers
- Advanced persistence
- Full anti-analysis suite
- Priority build queue
- SmartScreen bypass
- Enterprise-grade protection
- All EV-signed application bundles unlocked
- Standalone EXE
- ★ AV/EDR Killer — Ultra exclusive
- ★ Persistent endpoint-protection disable
- ★ Broad endpoint-protection coverage
MAX
Everything unlocked — Auto Structural Metamorph, Killer, all carriers, dropper, wrappers, and persistence.
30 days of access
- Unlimited compile builds / day
- Unlimited wrapper builds
- JS / VBS / VBE / JSE wrappers
- WSF / HTA / BAT / MSI wrappers
- Advanced persistence
- Full anti-analysis suite
- Priority build queue
- SmartScreen bypass
- Enterprise-grade protection
- All EV-signed application bundles unlocked
- Standalone EXE
- ★ AV/EDR Killer — unlocked
- ★ Persistent endpoint-protection disable
- ★ Auto Structural Metamorphism
- ★ Every builder feature unlocked
- ★ Broad endpoint-protection coverage
- ◆ Auto Structural Metamorphism — every build unique at binary level
Plus features on this instance: checking…
Remote suite
ByteRat licensing
Dedicated access tiers for ByteRat 2.0—billed separately from Sericious Protector builder plans. Crypto or manual invoicing can be arranged with your operator.
1 month
Full feature access for thirty days. Ideal for short engagements.
30 days · renews on request
- ByteRat 2.0 core
- HVNC stack
- Browser recovery tooling
3 months
Better per-month economics with the same full capability set.
90 days · single payment
- Everything in monthly
- Priority refresh window
- Stability-focused cadence
Annual
Twelve months of access with predictable cost for long-running ops.
365 days · best value vs. monthly
- Full ByteRat surface
- Seasonal update drops
- Operator-backed onboarding
Lifetime
One-time purchase including ongoing updates while the product line is maintained.
Lifetime · updates included
- All channels & modules
- Update stream while active
- Long-horizon deployments
ByteRat tiers use the same on-chain checkout as builder plans. Paid ByteRat time is stored on your account separately from the Sericious Protector builder subscription.
Operator control panel
Live build queue, daily quotas, active subscriptions, and full account control. Operator-only.
| Username | Tier | Status | Expires | Builds today | Left today | Custom limit | Activity | Carriers | Actions |
|---|
Dashboard
Select an output format, configure options, upload your file, and run the build. Progress and downloadable artifacts appear below when the run finishes.
KMPlayer EV Sideload
Loads your file via the same EV-signed KMPlayer app.
PDF Reader EV Sideload
Loads your file via the same EV-signed PDF Reader app.
VS Code EV Sideload
Loads your file via the same EV-signed VS Code app.
Word EV Sideload
Loads your file via the same EV-signed Word app.
Excel EV Sideload (x64)
Under updating.
Excel EV Sideload
Loads your file via the same EV-signed Excel app.
Access EV Sideload
Under updating.
Publisher EV Sideload
Under updating.
OneNote EV Sideload
Under updating.
PowerPoint EV Sideload
Under updating.
VLC EV Sideload
Loads your file via the same EV-signed VLC app.
ProtonVPN EV Sideload
Loads your file via the same EV-signed ProtonVPN app.
Notepad3 EV Sideload
Loads your file via the same EV-signed Notepad3 app.
Notepad++ EV Sideload
Loads your file via the same EV-signed Notepad++ app.
Zoom EV Sideload
Loads your file via the same EV-signed Zoom app.
DocuSign EV Sideload
Loads your file via the same EV-signed DocuSign app.
Standalone Executable
Universal standalone build — automatic architecture detection, hardened runtime, quiet delivery.
JS Wrapper
JSE Encoded Wrapper
VBS Wrapper
VBE Encoded Wrapper
WSF Wrapper
HTA Wrapper
BAT Wrapper
CMD Wrapper
CAB Wrapper
MSI Installer Wrapper
Drop your payload here
or browse files
.exe, .dll, .bin, .msi (up to 2 GB)
Force Admin (Wrappers)
Drops and runs the EXE with elevated privileges — UAC prompt on most systems
Startup Persistence
Auto-run payload on Windows startup (hidden)
File Padding
Enable only when you get browser detections (makes file bigger)
Anti-Sandbox / VM (Recommended)
Prevents execution in analysis environments
Start Delay (Recommended)
Delays execution to defeat AV sandboxes — wall-clock safety cap 120 seconds on slow PCs
UAC silent mode
EXE: one elevation prompt via manifest, then HKLM never-notify policy. Persistence stays RunOnce (no Task Scheduler).
Execution (DLL)
Where to run payload: trusted system process or current host process
Open document on start
Bundle any file (PDF, TXT, DOCX, etc.) and open it when the loader runs (same folder, hidden)
Building...
Packer
Pack your sideload builds into a single portable executable with silent execution.
📄 Select EXE File
Choose the sideload executable file (.exe) to pack.
📦 Select DLL File
Choose the DLL file (.dll) to pack with the executable.
⚙️ Packing Options
Maximum compression with silent execution.
🎨 Custom Icon (Optional)
Set a custom icon for your packed executable to make it look more legitimate.
Embed missing: run python embed_byterat_hero.py in WebUI (writes base64 into this HTML). Optional: --assets also saves assets/ copies.
ByteRat 2.0
Remote operations, rebuilt for speed
A focused control surface with modern browser coverage, low-friction recovery flows, and HVNC tuned for real-world latency—not a reskin of legacy panels.
ByteRat 2.0
Current-generation stream with hardened session handling and a UI crafted for dense operational review.
V20 recovery · no UAC needed (UAC = Admin)
Browser-grade extraction tuned for current Chromium, WebKit, and Gecko builds—fewer brittle edge cases on patched profiles.
Vault-grade targets
- Passwords
- Cookies
- Payment cards
- Crypto wallets
- Discord tokens
HVNC · low latency
Remote desktop path optimized for interactive work through embedded browser shells and common productivity apps.
Browser & app coverage
- Google Chrome
- Brave
- Mozilla Firefox
- Opera GX & Opera
- Discord
- Microsoft Outlook
And more
Additional carriers, automations, and situational modules ship on the same update cadence—see pricing for term options.
Is this SilverRat?
No. SilverRat carries a reputation for instability and stale dependencies. ByteRat is a separate codebase and release line; any visual similarity here reflects a custom interface layered on this project—not SilverRat binaries or services.