Modern EDRs place user-mode hooks in ntdll.dll. An attacker uses a legitimate but vulnerable executable to load adhesive.dll, which then loads a clean copy of ntdll.dll from disk (or from known syscall addresses) and overwrites the hooked sections. This technique, well-documented in tools like SysWhispers and Hell’s Gate, allows direct syscalls, evading EDR detection.
User-mode hooks are fallible. Use kernel callbacks (e.g., ObRegisterCallbacks, PsSetCreateProcessNotifyRoutineEx) to monitor process creation, memory allocation, and handle operations. These operate below the user-mode hook layer.
Many EDRs place hooks in system DLLs (e.g., ntdll.dll, kernelbase.dll) to monitor API calls. By forcing a process to load a custom adhesive.dll before certain system DLLs, an attacker can unhook or redirect API calls—effectively blinding the EDR.
When researching or reading papers on bypassing software protections or DLL-related security issues, make sure the sources are reputable and consider the ethical and legal implications of the work.
is a proprietary, non-open-source component. Its primary functions include: Integrity Verification:
It prevents users from joining servers with modified game clients. Shared Memory Hooks: Technical analysis suggests it utilizes DirectX API Shared Resources
to allow two execution contexts (the game and the anti-cheat) to access the same memory regions for real-time monitoring. Component Initialization: It often crashes or fails at CreateComponent addresses (e.g.,
), frequently due to interference from third-party software like Shure Motiv , or various overlays. Known Bypass & Analysis Methods
Research into bypassing this module typically focuses on the following technical vectors: Virtual Machine & Obfuscation: adhesive.dll bypass
The DLL is heavily protected by commercial-grade obfuscators (historically linked to styles), making static analysis difficult. Researchers often use ScyllaHide or custom hypervisors to mask debugger presence. Hooking & Redirection:
Bypass strategies often involve intercepting the DLL's communication with the kernel driver.
Manual mapping of the DLL or "hollowing" processes to bypass entry-point integrity checks is a common topic in specialized reverse engineering forums. Module Stripping (Limited): While deleting adhesive.dll
allows the FiveM launcher to open, it prevents connection to any secured servers.
Bypassing the "Heartbeat" (the signal the DLL sends to the server to prove it is active) remains the primary hurdle for external "full bypass" implementations. Troubleshooting & Technical Documentation
For those experiencing crashes or "Blocked Loading" errors related to adhesive.dll , official and community resources recommend: Environment Isolation:
Disable all overlays (Discord, Nvidia, Steam) and close startup apps like Shure Motiv Cache Cleaning: Regularly clear the FiveM Application Data Integrity Verification: Rockstar Launcher or Steam to verify game files
Detailed technical breakdowns are most commonly found on specialized reverse engineering platforms such as UnKnoWnCheats Guided Hacking DirectX shared memory analysis Modern EDRs place user-mode hooks in ntdll
adhesive.dll!CreateComponent (0x260680) · Issue #3257 - GitHub
The adhesive.dll file is a core closed-source component of FiveM's internal client-side protection and licensing system. While public "write-ups" for an active bypass are rare due to FiveM’s aggressive obfuscation and anti-tamper updates, technical analysis reveals its primary functions and the common failure points often mistaken for successful "bypasses." Role of adhesive.dll
Authentication & Licensing: It validates the client's connection and enforces server-side licensing tiers, such as custom asset streaming (Element Club).
Anti-Cheat Integration: It acts as the primary gatekeeper for the internal anti-cheat. If the DLL is missing, FiveM may launch but will be unable to connect to any servers, as the heartbeat/authentication handshake fails.
Component Initialization: It frequently appears in crash logs under the function CreateComponent, indicating it is responsible for initializing various secure sub-modules within the client. Known Technical Observations
Heartbeat Mechanism: The DLL maintains an active link with the server. When players are kicked or crash with an adhesive.dll error, it is often due to a failure in this authentication loop rather than an external intervention.
Manual Removal Consequences: Deleting the file typically causes the client to fail at the connection stage. The client might open the main menu, but server handshakes will fail because the required exports and hooks managed by adhesive.dll are absent.
Anti-Virus Interference: Because it performs deep memory hooks and monitors process integrity, it is frequently flagged or blocked by anti-virus software, leading to "Could not load component" errors. Common "Fixes" (Non-Bypass) User-mode hooks are fallible
Users often resolve adhesive.dll crashes by altering the client's environment rather than bypassing the code:
Update Channel: Switching to the Canary or Beta channel via CitizenFX.ini can resolve version-mismatch crashes.
DNS Adjustment: Changing local DNS to 1.1.1.1 sometimes resolves connection-based authentication failures that manifest as DLL crashes.
Whitelisting: Adding the FiveM folder as an exception in Windows Defender prevents the anti-virus from killing the adhesive.dll initialization routine. adhesive.dll!CreateComponent (0xc0e677) - Cfx.re Forum
; Direct syscall for NtAllocateVirtualMemory
mov r10, rcx
mov eax, SSN_NtAllocateVirtualMemory ; Replace with actual SSN
syscall
ret
The attacker creates a malicious DLL that:
A legitimate binary loading a DLL that is unsigned or signed with an untrusted certificate is highly suspicious. Use tools like sigcheck or PowerShell:
Get-AuthenticodeSignature -FilePath "C:\suspicious\adhesive.dll"
An attacker gains initial foothold on a workstation. They discover a network backup utility running as SYSTEM that tries to load reporting.dll from its local folder. The attacker replaces it with adhesive.dll (a proxy to the original + reverse shell). When the backup agent runs, the adversary gets a SYSTEM shell on the backup server, bypassing network segmentation controls.