Our call: Is SDL3.dll safe?Safe
- 0 of 75 antivirus engines flagged the file.Observed · Antivirus analysis
- The hash has been submitted 363 times from 332 sources.Derived · Saved report facts
c8d2e2455061ba913e…e4edba732aRecommended next actions
Before using
Use it only as part of software obtained from the developer's official site or another source you independently trust.
If you already used it
Keep normal device protection enabled and stop if the file behaves unexpectedly.
Coverage & freshness
Complete means the check returned a usable result. It does not mean the file is safe.
Antivirus
Complete0 of 75 engines flagged the file.
Sandbox
Complete1 isolated runtime environment contributed observations.
Network
Partial1 runtime contact was observed without a completed reputation cross-check.
YARA
Complete1 signature or behavior rule matched.
External intel
Complete3 of 3 independent reference sources completed.
Attack story
Runtime observations grouped by analysis stage. Arrows organize the stages; they do not claim chronology or causality.
Input file
The submitted object
- FileObserved
SDL3.dll
c8d2e2455061ba913e6ff26ed6d766d4458dd58f127078b384d3eae4edba732a
01Uploaded file
Processes
Runtime execution
- ProcessObserved
Observed process
"C:\Windows\sysnative\rundll32.exe" "C:\Users\<USER>\Desktop\library.dll",#1
02Isolated runtime analysis - ProcessObserved
Observed process
C:\Windows\System32\loaddll64.exe loaddll64.exe "C:\Users\user\Desktop\attachment.dll"
03Isolated runtime analysis - +1 more recorded observation in Analyst mode
Files
Created or changed
- Written fileObserved
Connect
\Device\ConDrv\\Connect
04Isolated runtime analysis
Network
Hosts contacted
- Contacted hostObserved
162.159.36.2
Contact observed during runtime.
05Isolated runtime analysis
5 recorded facts from one runtime window. Every fact remains independently traceable in Analyst mode.
Why these facts are shown
Each statement identifies whether it was directly recorded or derived from saved scan facts.
- 01
0 of 75 antivirus engines flagged the file.
Verdict inputView chapterProvenanceObservedSourceAntivirus analysisObserved at - 02
The hash has been submitted 363 times from 332 sources.
ProvenanceDerivedSourceSaved report factsObserved at - 03
Scanned file: SDL3.dll — c8d2e2455061ba913e6ff26ed6d766d4458dd58f127078b384d3eae4edba732a
ProvenanceObservedSourceUploaded fileObserved at - 04
Observed process — "C:\Windows\sysnative\rundll32.exe" "C:\Users\<USER>\Desktop\library.dll",#1
ProvenanceObservedSourceIsolated runtime analysisObserved at - 05
Observed process — C:\Windows\System32\loaddll64.exe loaddll64.exe "C:\Users\user\Desktop\attachment.dll"
ProvenanceObservedSourceIsolated runtime analysisObserved at - 06
File written: Connect — \Device\ConDrv\\Connect
ProvenanceObservedSourceIsolated runtime analysisObserved at - 07
Contacted host: 162.159.36.2 — Contact observed during runtime.
ProvenanceObservedSourceIsolated runtime analysisObserved at
Intelligence
The saved assessment, checked against the scan evidence and recorded coverage.
No saved analyst narrative
This report keeps the verified scan facts available below without inventing an analysis that was not saved with the scan.
Behavior
Plain-English impact first, then the observed runtime evidence.
What this file did when executed
This file was detonated in 1 sandbox and its runtime behaviour was observed.
Adversary techniques mapped to the MITRE ATT&CK framework.
- 162.159.36.2
- \Device\ConDrv\\Connect
Detection & Forensics
Consensus, attribution, signatures, code structure, prevalence, and identity.
Detection sources at a glance
The available sources did not agree on a named threat category.
MalwareBazaar, YARAify, and CIRCL hashlookup completed and returned no entries for this hash.
Signatures and behavior heuristics
Behavioral heuristics matched patterns associated with malware. Corroborating evidence determines how much weight they carry.
The sample contacted an external IP address directly and no application domain was recorded. Direct-IP traffic also occurs in legitimate installers and infrastructure, so this is supporting context only and requires corroboration from host reputation and other runtime evidence.
Evidence162.159.36.2
0 of 75 engines flagged this file
View all 75 engine results
Section entropy & packers
No high-entropy executable section or known packer signature was detected. Data and resource sections can still have high entropy without indicating packed code.
How widely this file has been seen
Moderate prevalence — neither rare nor common. No strong prior applies.
Fingerprint and provenance
- File name
- SDL3.dll
- Format
- Win32 DLL
- Code signing
- No verified publisher
- Size
- 2.6 MB
- Last analyzed
- Jun 10, 2026, 1:42 PM UTC
c8d2e2455061ba913e6ff26ed6d766d4458dd58f127078b384d3eae4edba732aSafety & FAQ
Complete recovery guidance and answers for the next decision.
What to do now
This file appears low risk based on the evidence available now.
Use it only as part of software obtained from the developer's official site or another source you independently trust.
A clean result reduces known risk, but it cannot guarantee that every new or targeted threat has been detected.
Keep your antivirus and Windows updates switched on so you stay protected.
Safety FAQ
- SDL3.dll appears safe. 0 of 75 antivirus engines flagged it. Use it only as part of software obtained from the developer's official site or another source you independently trust.
- SDL3.dll is a Windows library or loadable module, about 2.6 MB. Our analysis did not identify a verdict-driving threat signal. A file's name can be reused by different files, so we identify it by its cryptographic hash (below).
- None — 0 of 75 antivirus engines flagged SDL3.dll. That's reassuring, though it is not proof that a file is safe, so we also weigh its behaviour, identity, and reputation.
- The SHA-256 hash of SDL3.dll is c8d2e2455061ba913e6ff26ed6d766d4458dd58f127078b384d3eae4edba732a, and its MD5 is 96153d45c3f65c6ed07e2893b0d76070. This hash is the file's unique fingerprint — two files with the same SHA-256 are identical. Use it to confirm you're looking at exactly this file (not just one with the same name) when comparing against antivirus databases or a download's published checksum.
- Based on the recorded evidence, SDL3.dll has a low observed risk. The important caveat is source: make sure you downloaded it from the official website or a trusted store, because attackers sometimes distribute malware-laced copies under a legitimate file's name. If your own antivirus flags it, verify the source and the exact hash before overriding the warning.
- This report reflects the scan run on June 10, 2026. Because a file's hash never changes, the identity of SDL3.dll is fixed — but antivirus coverage improves over time, so a file that looks clean today can pick up detections later (and vice-versa). If you need the latest picture, MalwareTips staff can re-run the analysis from scratch.