Is Retrac_3.0.9_x64_en-US.msi safe?
Widely submitted MSI installer signed by Lezah Limited with zero engine detections.
All 75 engines returned clean results and the file is signed. Sandbox activity matches normal MSI installer behavior.
7ef021039fcc397f9c…6f55a7749d12afRecommended next actions
Before installing
Install it only when it came from the developer's official site or an official app store.
If you already installed it
Keep normal device protection enabled and stop if the file behaves unexpectedly.
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.
All 75 engines returned clean results and the file is signed. Sandbox activity matches normal MSI installer behavior.
Zero malicious detections across 75 engines, including 17 tier-1 engines, combined with verified code signing and common_new prevalence, strongly indicate a legitimate installer. The sandbox observations of process injection and LSASS access are typical for MSI packages and are not supported by any engine flags. No external intelligence hits or dropped malicious children exist.
What We Detected
75 antivirus engines scanned the MSI package; none flagged it malicious. The file is signed by Lezah Limited and has been submitted by 2,589 sources, classifying it as common_new.
Threat Behavior
One sandbox run recorded typical MSI execution steps, including service host processes and LSASS access. These actions are expected during legitimate installer operations and are not corroborated by any engine detections.
What To Do Now
The file can be installed normally. Keep endpoint protection enabled and only download installers from official sources.
Where this verdict could be wrong1 caveat
- Sandbox observed T1055 and LSASS access, but these are expected MSI installer behaviors and not corroborated by any engine detections.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- 0/75 engines flagged malicious
- verified code signing
- common_new prevalence
- no external intelligence hits
Proceed with installation from a trusted source while keeping security software active.
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
Complete3 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
- 5MITRE ATT&CK techniques
- 9spawned processes
- 1network contacts
- 8filesystem & mutex artifacts
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
Retrac_3.0.9_x64_en-US.msi
7ef021039fcc397f9cf378e995c448c4312f1f0ea13d05020d6f55a7749d12af
01Uploaded file
Processes
Runtime execution
- ProcessObserved
Observed process
"C:\Windows\system32\msiexec.exe" /I "C:\Users\<USER>\Desktop\Retrac_3.0.9_x64_en-US.msi" /qb ACCEPTEULA=1 LicenseAccepted=1
02Isolated runtime analysis - ProcessObserved
Observed process
C:\Windows\system32\services.exe
03Isolated runtime analysis - +1 more recorded observation in Analyst mode
Files
Created or changed
- Written fileObserved
Download-1.tmp
C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp
04Isolated runtime analysis - Written fileObserved
MSIfecb1.tmp
C:\MSIfecb1.tmp
05Isolated runtime analysis - +1 more recorded observation in Analyst mode
Network
Hosts contacted
- Contacted hostObserved
162.159.36.2
Contact observed during runtime.
06Isolated runtime analysis
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.
- 162.159.36.2
- C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp
- C:\MSIfecb1.tmp
- C:\ProgramData
- C:\ProgramData\Microsoft\Windows\Templates
- C:\Windows\Fonts
- C:\MSIfecb1.tmp
- Global\_MSIExecute
- \BaseNamedObjects\Local\SM0:5500:304:WilStaging_02
Detection & Forensics
Consensus, attribution, signatures, code structure, prevalence, and identity.
Evidence integrity
Chain of custody for the facts preserved in this report.
- 3rule hits recorded
- 0 / 75engines flagged
- 2,589sources in submission history
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 file has a valid code signature from Lezah Limited.
ProvenanceObservedSourceCode-signing metadataObserved at - 03
1 high-confidence signature or behavior rule matched this file.
Verdict inputView chapterProvenanceDerivedSourceSignature and behavior rulesObserved at - 04
Scanned file: Retrac_3.0.9_x64_en-US.msi — 7ef021039fcc397f9cf378e995c448c4312f1f0ea13d05020d6f55a7749d12af
ProvenanceObservedSourceUploaded fileObserved at - 05
Observed process — "C:\Windows\system32\msiexec.exe" /I "C:\Users\<USER>\Desktop\Retrac_3.0.9_x64_en-US.msi" /qb ACCEPTEULA=1 LicenseAccepted=1
ProvenanceObservedSourceIsolated runtime analysisObserved at - 06
Observed process — C:\Windows\system32\services.exe
ProvenanceObservedSourceIsolated runtime analysisObserved at - 07
File written: Download-1.tmp — C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp
ProvenanceObservedSourceIsolated runtime analysisObserved at - 08
File written: MSIfecb1.tmp — C:\MSIfecb1.tmp
ProvenanceObservedSourceIsolated runtime analysisObserved at - 09
Contacted host: 162.159.36.2 — Contact observed during runtime.
ProvenanceObservedSourceIsolated runtime analysisObserved at
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.
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.
EvidenceC:\Windows\System32\svchost.exe -k NetworkService -pSandbox observed process activity targeting LSASS (Windows credential store). Legitimate software has no business reading LSASS memory — this is Mimikatz-shape behaviour.
EvidenceC:\Windows\system32\lsass.exeThe 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
PE structure
Not applicablePE structure analysis applies to Windows executable formats, not this file type.
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
- Retrac_3.0.9_x64_en-US.msi
- Format
- Windows Installer
- Code signing
- Signature valid: Lezah Limited
- Size
- 14.4 MB
- Last analyzed
- Aug 30, 2026, 8:21 AM UTC
7ef021039fcc397f9cf378e995c448c4312f1f0ea13d05020d6f55a7749d12afSafety & 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.
- Recovery step 01
Install it only when it came from the developer's official site or an official app store.
- Recovery step 02
A clean result reduces known risk, but it cannot guarantee that every new or targeted threat has been detected.
- Recovery step 03
Keep your antivirus and Windows updates switched on so you stay protected.
Safety FAQ
Direct answers grounded in the saved verdict and evidence in this report.
Is Retrac_3.0.9_x64_en-US.msi safe?
What is Retrac_3.0.9_x64_en-US.msi?
How many antivirus engines detected Retrac_3.0.9_x64_en-US.msi?
Is Retrac_3.0.9_x64_en-US.msi digitally signed?
What is the SHA-256 hash of Retrac_3.0.9_x64_en-US.msi?
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Community
Member reviews and reports for this exact file hash.