Our call: Is OperaGXSetup.exe safe?Safe
- 0 of 75 antivirus engines flagged the file.Observed · Antivirus analysis
- 1 high-confidence signature or behavior rule matched this file.Derived · Signature and behavior rules
- The hash has been submitted 1 time from 1 source.Derived · Saved report facts
a31da45190f84af871…3129d25703Recommended next actions
Before running
Run it only when it came from the developer's official site or another source you independently trust.
If you already ran 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
Not runNo contacted-host reputation check is recorded.
No timestamp recordedYARA
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
OperaGXSetup.exe
a31da45190f84af871648f71500133439e9bfb122dac1ca50a43893129d25703
01Uploaded file
Processes
Runtime execution
- ProcessObserved
Observed process
"C:\Users\user\Desktop\OperaGXSetup.exe"
02Isolated runtime analysis - ProcessObserved
Observed process
C:\Users\user\AppData\Local\Temp\7zS4D888107\installer.exe --server-tracking-blob=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
03Isolated runtime analysis - +1 more recorded observation in Analyst mode
Files
Created or changed
- Written fileObserved
installer.exe
C:\Users\<USER>\AppData\Local\Temp\7zS8B7DB8A3\installer.exe
04Isolated runtime analysis - Written fileObserved
7zS4D888107
C:\Users\user\AppData\Local\Temp\7zS4D888107
05Isolated runtime analysis - +1 more recorded observation in Analyst mode
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
1 high-confidence signature or behavior rule matched this file.
Verdict inputView chapterProvenanceDerivedSourceSignature and behavior rulesObserved at - 03
The hash has been submitted 1 time from 1 source.
ProvenanceDerivedSourceSaved report factsObserved at - 04
Scanned file: OperaGXSetup.exe — a31da45190f84af871648f71500133439e9bfb122dac1ca50a43893129d25703
ProvenanceObservedSourceUploaded fileObserved at - 05
Observed process — "C:\Users\user\Desktop\OperaGXSetup.exe"
ProvenanceObservedSourceIsolated runtime analysisObserved at - 06
Observed process — C:\Users\user\AppData\Local\Temp\7zS4D888107\installer.exe --server-tracking-blob=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
ProvenanceObservedSourceIsolated runtime analysisObserved at - 07
File written: installer.exe — C:\Users\<USER>\AppData\Local\Temp\7zS8B7DB8A3\installer.exe
ProvenanceObservedSourceIsolated runtime analysisObserved at - 08
File written: 7zS4D888107 — C:\Users\user\AppData\Local\Temp\7zS4D888107
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.
- C:\Users\<USER>\AppData\Local\Temp\7zS8B7DB8A3\installer.exe
- C:\Users\user\AppData\Local\Temp\7zS4D888107
- C:\Users\user\AppData\Local\Temp\7zS4D888107\installer.exe
Files this sample writes at runtime
This file drops 1 child at runtime. None are currently flagged malicious in our cache.
- 41f6858a706267dbf378…f1d8b1Never scannednever seen before
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
A community signature or high-severity behavioral heuristic matched. Signatures identify known patterns; heuristics are strong leads but are not proof on their own.
MITRE T1055 (Process Injection) observed — CreateRemoteThread / APC / reflective-DLL injection. The payload is being smuggled into a legitimate process to bypass AV hooks.
Evidence"C:\Users\user\Desktop\OperaGXSetup.exe"
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
Barely seen in the wild and first surfaced recently. That limits reputation evidence, but rarity alone is not proof of malware.
Fingerprint and provenance
- File name
- OperaGXSetup.exe
- Format
- Win32 EXE
- Code signing
- No verified publisher
- Size
- 3.9 MB
- Last analyzed
- Jun 11, 2026, 2:48 PM UTC
a31da45190f84af871648f71500133439e9bfb122dac1ca50a43893129d25703Safety & 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.
Run it only when it came 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.
