Is Outbyte-driver-updater-setup.exe safe?
Signed driver-updater installer flagged by three engines including one tier-1 PUA label, with process-injection behaviour and zero prior clean signer history.
Three of 75 engines flag the file, one tier-1 engine labels it Program.Unwanted.5901. The signer has no clean history, sandbox shows T1055/T1560 activity, and a prior identical-signer sample was rated suspicious.
e1c5b14074e9a1c820…58cc001ed92f41Recommended next actions
Before installing
Do not install it until the source and publisher can be verified independently.
If you already installed it
Stop using it, scan the device, and watch for unexpected behavior or security alerts. Download a fresh installer from the developer's official site or an official app store.
Intelligence
The saved assessment, checked against the scan evidence and recorded coverage.
The reasoning behind this verdict
This section explains the evidence supporting the verdict and keeps conflicting or missing signals visible.
Three of 75 engines flag the file, one tier-1 engine labels it Program.Unwanted.5901. The signer has no clean history, sandbox shows T1055/T1560 activity, and a prior identical-signer sample was rated suspicious.
The combination of a single tier-1 unwanted label, an untrusted signer with zero clean samples, and observed process-injection techniques outweighs the absence of malicious network contacts or dropped malicious children. The file matches the pattern of commercial potentially-unwanted software rather than clear-cut malware.
What We Detected
Three engines (CrowdStrike, DeepInstinct, DrWeb) flagged the 22 MB signed EXE. DrWeb assigned the tier-1 label Program.Unwanted.5901; the other two returned generic grayware or malicious strings. Sandbox execution recorded MITRE T1055 (process injection) and T1560 (data encrypted) techniques plus outbound connections only to outbyte.com and Google Analytics.
Threat Behavior
The installer writes multiple temporary DLLs and logs under ProgramData\Outbyte, creates several global mutexes, and exhibits process-injection behaviour. No malicious child files were dropped and no known-malicious hosts were contacted. The certificate belongs to 'Outbyte Computing Pty Ltd' with zero prior clean samples in our database.
What To Do Now
If you intentionally downloaded Outbyte Driver Updater, review the EULA and consider whether the bundled driver-scan functionality justifies the PUA classification. Otherwise, remove the file and use vendor-supplied driver tools instead. Keep Windows Defender and other endpoint protection enabled.
Where this verdict could be wrong1 caveat
- contactedHosts.inspected=4 with 0 maliciousHosts and 0 suspiciousHosts — no network-level malicious corroboration available.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- No malicious dropped children
- No malicious host contacts observed
- High prevalence (105 submitters) indicates commodity software
- Single tier-1 PUA detection
- Signer with zero clean history
- Sandbox process-injection mapping (T1055)
Treat as potentially unwanted software; uninstall if not intentionally installed and continue using protected endpoints.
Coverage & freshness
Complete means the check returned a usable result. It does not mean the file is safe.
Antivirus
Complete3 of 75 engines flagged the file.
Sandbox
Complete1 isolated runtime environment contributed observations.
Network
Complete4 contacted hosts were cross-checked.
YARA
Complete2 signature or behavior rules matched.
External intel
Complete3 of 3 independent reference sources completed.
Behavior
Plain-English impact first, then the observed runtime evidence.
Runtime flight recorder
Capture complete- 1isolated sandbox run
- 23MITRE ATT&CK techniques
- 1spawned processes
- 7network contacts
- 26filesystem & mutex artifacts
What this file does
Observed actions and their security significance
High concern: Injected code into another process, a technique that can conceal execution.
Moderate concern: Contained obfuscated or packed code that makes inspection harder.
Moderate concern: Runs hidden system commands (script or shell).
Moderate concern: Communicated over a common application protocol; malware can use this for command-and-control.
Moderate concern: Scans through your files and folders.
Moderate concern: Decoded or unpacked concealed content while running.
Moderate concern: Checked the environment for virtualisation or analysis tools.
These are observed capabilities from an isolated analysis. A technique does not prove malicious intent on its own, and the file never ran on your device.
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
Outbyte-driver-updater-setup.exe
e1c5b14074e9a1c820c78fba23662ffcfc08e628e1864824b558cc001ed92f41
01Uploaded file
Processes
Runtime execution
- ProcessObserved
Observed process
"C:\Users\user\Desktop\driver-updater-setup.exe"
02Isolated runtime analysis
Files
Created or changed
- Written fileObserved
SetupHelper.dll
C:\Users\<USER>\AppData\Local\Temp\is-30079050.tmp\SetupHelper.dll
03Isolated runtime analysis - Written fileObserved
InstallerInternal.log
C:\ProgramData\Outbyte\Driver Updater\2.x\Logs\InstallerInternal.log
04Isolated runtime analysis - +1 more recorded observation in Analyst mode
Network
Hosts contacted
- Contacted hostObserved
www.google-analytics.com
Contact observed during runtime.
05Isolated runtime analysis - Contacted hostDerived
outbyte.com
Saved reputation verdict: safe.
06Contacted-host cross-check - +1 more recorded observation in Analyst mode
6 recorded facts from one runtime window. Every fact remains independently traceable in Analyst mode.
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.
- http://www.google-analytics.com:443
- http://outbyte.com:443
- https://outbyte.com/tools/software-settings?softwareCode=driver-updater®istered=false&_sidf=&language=en&_sid=bDDm153zl4&m_=driver_updater_ver_4_2_0_53045&version=4.2.0.53045
- https://www.google-analytics.com/mp/collect?measurement_id=G-SEW4YMR3XJ&api_secret=Bwp8gLa9SqG7iUYK8RMmcg
- https://outbyte.com/tools/ipInfo/
- https://outbyte.com/tools/userdata/?product=driver-updater
- C:\Users\<USER>\AppData\Local\Temp\is-30079050.tmp\SetupHelper.dll
- C:\ProgramData\Outbyte\Driver Updater\2.x\Logs\InstallerInternal.log
- \Device\KsecDD
- C:\ProgramData\Outbyte\Driver Updater\2.x\Logs\CheckSerialNumber.log
- C:\Users\user\AppData\Local\Temp\is-5506616.tmp\__setup\_setup64.tmp
- C:\Users\user\AppData\Local\Temp\Installer.madExcept
- C:\Users\user\AppData\Local\Temp
- C:\Users\user\AppData\Local\Temp\Installer.madExcept\
- madExceptSettingsMtx$81c
- HookTThread$81c
- {C48CB245-2929-4724-9EEC-3BCCB48C78DE}-{42EDCAAA-67F6-42D0-A9C3-4291C4042352}-Protection
- INSTALLER_8D622ABC-7F4F-49CF-A95A-86F8A21753BA_global_outbyte_driver updater
- INSTALLER_8D622ABC-7F4F-49CF-A95A-86F8A21753BA_local_outbyte_driver updater_installer
Files this sample writes at runtime
This file drops 10 children at runtime. None are currently flagged malicious in our cache.
- 049097dfedfad10fffdc…31c60cNever scannednever seen before
- 3f36f5d842ce4432520f…417fbfNever scannednever seen before
- 541bda82a019cf9b852c…779675Never scannednever seen before
- de77bdb59f3cce75e7dd…6a22f7Never scannednever seen before
- 7f41d625a3437fd70709…bc588bNever scannednever seen before
- dd31ebce48723e938644…922834Never scannednever seen before
- 615f7e93cb33afbfee5a…f1bc97Never scannednever seen before
- 2db86de9c47642e54016…79c1f7Never scannednever seen before
- 583eeaa2be70f1770460…a3e141Never scannednever seen before
- 5eb732b9dbd19682c291…b15ebfNever scannednever seen before
Detection & Forensics
Consensus, attribution, signatures, code structure, prevalence, and identity.
Evidence integrity
Chain of custody for the facts preserved in this report.
- 2rule hits recorded
- 3 / 75engines flagged
- 105sources in submission history
Why these facts are shown
Each statement identifies whether it was directly recorded or derived from saved scan facts.
- 01
1 high-confidence signature or behavior rule matched this file.
Verdict inputView chapterProvenanceDerivedSourceSignature and behavior rulesObserved at - 02
3 of 75 antivirus engines flagged the file, including CrowdStrike and DeepInstinct.
Verdict inputView chapterProvenanceObservedSourceAntivirus analysisObserved at - 03
The file has a valid code signature from Outbyte Computing Pty Ltd.
ProvenanceObservedSourceCode-signing metadataObserved at - 04
Scanned file: Outbyte-driver-updater-setup.exe — e1c5b14074e9a1c820c78fba23662ffcfc08e628e1864824b558cc001ed92f41
ProvenanceObservedSourceUploaded fileObserved at - 05
Observed process — "C:\Users\user\Desktop\driver-updater-setup.exe"
ProvenanceObservedSourceIsolated runtime analysisObserved at - 06
File written: SetupHelper.dll — C:\Users\<USER>\AppData\Local\Temp\is-30079050.tmp\SetupHelper.dll
ProvenanceObservedSourceIsolated runtime analysisObserved at - 07
File written: InstallerInternal.log — C:\ProgramData\Outbyte\Driver Updater\2.x\Logs\InstallerInternal.log
ProvenanceObservedSourceIsolated runtime analysisObserved at - 08
Contacted host: www.google-analytics.com — Contact observed during runtime.
ProvenanceObservedSourceIsolated runtime analysisObserved at - 09
Contacted host: outbyte.com — Saved reputation verdict: safe.
ProvenanceDerivedSourceContacted-host cross-checkObserved at
Detection sources at a glance
Category: pua
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.
The saved runtime evidence maps this activity to MITRE T1055 (Process Injection). The mapping supports possible process injection, but it does not prove the exact injection method or the operator's intent.
Evidence"C:\Users\user\Desktop\driver-updater-setup.exe"Signed by "Outbyte Computing Pty Ltd" — short generic company CN. Paired with 3 engine hit(s); possible stolen, fraudulent, or reseller-purchased code-signing certificate.
EvidenceOutbyte Computing Pty Ltd
3 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
Lots of people are uploading this but it's recent — typical of newly-released legitimate software. Low prior for malware.
Fingerprint and provenance
- File name
- Outbyte-driver-updater-setup.exe
- Format
- Win32 EXE
- Code signing
- Signature valid: Outbyte Computing Pty Ltd
- Size
- 21.5 MB
- Last analyzed
- Aug 12, 2026, 3:10 AM UTC
e1c5b14074e9a1c820c78fba23662ffcfc08e628e1864824b558cc001ed92f41Safety & FAQ
Complete recovery guidance and answers for the next decision.
What to do now
We couldn't fully clear this file. Treat it with caution.
- Recovery step 01
Don't install it unless you're certain it came from a source you trust.
- Recovery step 02
Check where you got it — an unexpected attachment or a random download link is a red flag.
- Recovery step 03
If its origin cannot be confirmed, delete this file and use a fresh copy from a trusted source. Download a fresh installer from the developer's official site or an official app store.
- Recovery step 04
If you're still unsure, scan it again in a day or two — detections often catch up on newer files.
Safety FAQ
Direct answers grounded in the saved verdict and evidence in this report.
Is Outbyte-driver-updater-setup.exe safe, or is it malware?
What is Outbyte-driver-updater-setup.exe?
How many antivirus engines detected Outbyte-driver-updater-setup.exe?
What should I do if I already installed Outbyte-driver-updater-setup.exe?
How do I remove Outbyte-driver-updater-setup.exe?
What kind of malware is Outbyte-driver-updater-setup.exe?
Is Outbyte-driver-updater-setup.exe digitally signed?
What is the SHA-256 hash of Outbyte-driver-updater-setup.exe?
How up to date is this analysis of Outbyte-driver-updater-setup.exe?
Community
Member reviews and reports for this exact file hash.