[!WARNING]
Final verdict available at the end of this report.
The static scan examined 172 classes in WaterClient__1_.jar and successfully de‑compiled 170 of them. It flagged 18 classes (about 10 % of the total) as suspicious because they use APIs that are often associated with hard‑to‑review or potentially dangerous behavior: reflection, dynamic class loading, cryptography, Base64 handling, file system access, and outbound network connections.
Most of the flagged classes belong to a package with deliberately obfuscated names (your.gay.*). A few classes from the main plugin package (com.water.*) also use reflection or read files (e.g., loading shader files). No explicit hostnames or URLs were extracted, but the scanner did detect generic outbound‑connection calls (URL/Socket APIs) in two classes.
The report therefore highlights several areas that merit closer inspection, especially the dynamic class‑loading logic and the network‑upload methods.
No explicit signatures of credential theft, hidden payload download, destructive file deletion, or system‑level persistence were detected. However, the presence of:
are high‑signal indicators that could be used for malicious purposes such as remote code execution or data exfiltration. The scanner could not locate concrete URLs or hostnames, so the exact destination of any network traffic is unknown.
The evidence does not conclusively match a classic Remote‑Access Trojan (RAT) pattern (e.g., explicit command‑and‑control loops, keylogging, or persistence mechanisms). Nevertheless, the combination of dynamic class loading and outbound connections is consistent with capabilities that a RAT could employ.
| Class | Severity | Behavior | Evidence |
|---|---|---|---|
com.water.mixin.ClientConnectionMixin |
Medium | Uses reflection | reflection_api flagged |
com.water.utils.RenderUtils |
Medium | Uses reflection | reflection_api flagged |
com.water.utils.renderer.AwtFontRenderer$FontChoice |
Low | Reads files (NIO) | java_nio_files_api |
com.water.utils.renderer.ESPGlowRenderer |
Low | Reads files (NIO) & loads shader text | java_nio_files_api |
| Class | Severity | Behavior | Evidence |
|---|---|---|---|
your.gay.A$光空金$7vmmmh$hu2 |
Medium | Implements X509TrustManager (certificate checks) |
crypto_api |
your.gay.A$雨紅山$3xtg2p$hua |
High | Multiple crypto, reflection, class‑loader, file‑IO methods | crypto_api, reflection_api, classloader_api, java_nio_files_api |
your.gay.B$黒花花$q4msfq$hu3 |
High | Performs HTTP uploads / socket connections | outbound_connection_api, network_http_upload_combo |
your.gay.C$花雪夜$4x9qpn$hu8 |
High | Heavy use of file I/O, crypto, Base64, reflection, class‑loader | multiple indicators |
your.gay.G$影星森$2yd5fr$huk |
Medium | Dynamic class loading via custom ClassLoader and URL usage |
classloader_api, outbound_connection_api |
your.gay.H$夜蒼雨$p56hss$hud |
Medium | Custom class‑loader hooks on pre‑launch | classloader_api |
(several other your.gay.* classes) |
Medium‑High | Various combos of crypto, reflection, class‑loader, file access | see individual entries |
Two classes (your.gay.L$b689e1fb858e625c and your.gay.L$c6dd09765cb99ca9) could not be parsed, leaving a small gap in analysis.
your.gay.B$黒花花$q4msfq$hu3 and your.gay.G$影星森$2yd5fr$huk. network_http_upload_combo suggests the code may attempt to send data to a remote server, but the target is unknown.The JAR appears to be a Minecraft client‑side modification (the name WaterClient and mixin usage are typical of client hacks/cheats). Such mods often load custom shaders, manipulate rendering, and may contact external services for updates or cheat‑related data. While not inherently malicious, the heavy use of dynamic class loading and outbound uploads is atypical for a benign utility and raises suspicion.
ESPGlowRenderer). ClientConnectionMixin) – common in Minecraft modding to hook into the game engine. ClassLoader + byte[] methods) – can be used to fetch and execute code at runtime. your.gay.*) – a red flag for intent to hide functionality.Static analysis can highlight risky APIs but cannot prove that the code will actually perform malicious actions at runtime. Network destinations, payloads, and runtime conditions are invisible to this scan. Dynamic behavior (e.g., code that only activates under certain game states) may evade detection.
Yes. A JAR is just a ZIP archive of Java bytecode; it can contain code that reads files, contacts remote servers, or executes system commands, which can be malicious.
Use a reputable static scanner (like the one that produced this report), verify the file’s hash against a trusted source, and, if possible, run it in a sandbox while monitoring network and file activity.
It can flag patterns commonly used by RATs (dynamic class loading, outbound connections, cryptography), but it cannot guarantee detection of all malicious behavior, especially if the code is heavily obfuscated or uses custom protocols.
Not necessarily; many legitimate developers obfuscate code to protect intellectual property. However, obfuscation often coincides with techniques that hide malicious intent, so it raises the level of scrutiny.
Verdict: Use caution
Risk level: Medium‑High
Confidence: Moderate
Should I trust this JAR, and why?
The file contains many indicators of potentially dangerous behavior—dynamic class loading, reflection, cryptographic routines, and outbound network calls—most of which reside in heavily obfuscated classes. While no concrete malicious payload (e.g., credential theft) was identified, the combination of these techniques is atypical for a benign Minecraft client mod and suggests the possibility of hidden or remote functionality. Until you can verify the source and observe its runtime behavior in a safe environment, it is advisable to avoid using this JAR.