Is qbittorrent_5.0.5_x64_setup.exe safe?
Safe file assessment
0 of 76 antivirus engines flagged the file.
875c13a389eac2c656…e2efe40f75ec7fRecommended 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.
No saved analyst narrative
This report keeps the verified scan facts available below without inventing an analysis that was not saved with the scan.
Coverage & freshness
Complete means the check returned a usable result. It does not mean the file is safe.
Antivirus
Complete0 of 76 engines flagged the file.
Sandbox
Complete1 isolated runtime environment contributed observations.
Network
Partial20 runtime contacts were observed without a completed reputation cross-check.
YARA
Complete4 signature or behavior rules matched.
External intel
Partial1 of 3 independent reference sources completed.
Behavior
Plain-English impact first, then the observed runtime evidence.
Runtime flight recorder
Capture complete- 1isolated sandbox run
- 22MITRE ATT&CK techniques
- 15spawned processes
- 20network contacts
- 33filesystem & 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
qbittorrent_5.0.5_x64_setup.exe
875c13a389eac2c656c26ec2c676168b91acf5ba376bea4c31e2efe40f75ec7f
01Uploaded file
Processes
Runtime execution
- ProcessObserved
Observed process
C:\Windows\system32\services.exe
02Isolated runtime analysis - ProcessObserved
Observed process
"C:\Users\<USER>\Desktop\qbittorrent_5.0.5_x64_setup.exe"
03Isolated runtime analysis - +1 more recorded observation in Analyst mode
Files
Created or changed
- Written fileObserved
nsvD5A0.tmp
C:\Users\<USER>\AppData\Local\Temp\nsvD5A0.tmp
04Isolated runtime analysis - Written fileObserved
UAC.dll
C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\UAC.dll
05Isolated runtime analysis - +1 more recorded observation in Analyst mode
Network
Hosts contacted
- Contacted hostObserved
224.0.0.251
Contact observed during runtime.
06Isolated runtime analysis - Contacted hostObserved
20.75.60.91
Contact observed during runtime.
07Isolated runtime analysis - +1 more recorded observation in Analyst mode
7 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.
- 224.0.0.251
- 20.75.60.91
- 23.196.145.221
- 23.53.122.199
- 20.99.133.109
- 184.27.218.92
- 20.69.140.28
- 192.168.0.14
- 192.168.0.23
- 23.32.75.18
- C:\Users\<USER>\AppData\Local\Temp\nsvD5A0.tmp
- C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\UAC.dll
- C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\LangDLL.dll
- C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\System.dll
- C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\modern-header.bmp
- C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\FindProcDLL.dll
- C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\LangDLL.dll
- C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\modern-header.bmp
- C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\modern-wizard.bmp
- C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\nsDialogs.dll
- cversions.3.m
- Local\SessionImmersiveColorMutex
- QtLockedFile mutex c:/users/bruno/appdata/roaming/qbittorrent/lockfile
Files this sample writes at runtime
This file drops 10 children at runtime. None are currently flagged malicious in our cache.
- 314243a55c32679ad473…50c1a7Never scannednever seen before
- 005b0aa0c9a5b930dfdd…bea13dNever scannednever seen before
- 51b8ff55b37dc5907d63…a786e0Never scannednever seen before
- 7808ed542a7833c4bd94…687300Never scannednever seen before
- bb86a4094dec468cb638…a1389dNever scannednever seen before
- c44e0313a9414cc0e490…92034fNever scannednever seen before
- ec31a26cdf3b41bca0d0…645be0Never scannednever seen before
- f78e59b5bdd586181a99…2253d2Never scannednever seen before
- 7d1e5ca3310b54d104c1…b25c22Never scannednever seen before
- 3da6605668f9178d11a8…9c224bNever 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.
- 4rule hits recorded
- 0 / 76engines flagged
- 3,661sources 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 76 antivirus engines flagged the file.
Verdict inputView chapterProvenanceObservedSourceAntivirus analysisObserved at - 02
The hash has a long, established submission history across 3,661 sources.
Verdict inputView chapterProvenanceDerivedSourceSubmission historyObserved at - 03
One or more independent reference checks were incomplete or unavailable.
ProvenanceDerivedSourceExternal-intelligence coverageObserved at - 04
Scanned file: qbittorrent_5.0.5_x64_setup.exe — 875c13a389eac2c656c26ec2c676168b91acf5ba376bea4c31e2efe40f75ec7f
ProvenanceObservedSourceUploaded fileObserved at - 05
Observed process — C:\Windows\system32\services.exe
ProvenanceObservedSourceIsolated runtime analysisObserved at - 06
Observed process — "C:\Users\<USER>\Desktop\qbittorrent_5.0.5_x64_setup.exe"
ProvenanceObservedSourceIsolated runtime analysisObserved at - 07
File written: nsvD5A0.tmp — C:\Users\<USER>\AppData\Local\Temp\nsvD5A0.tmp
ProvenanceObservedSourceIsolated runtime analysisObserved at - 08
File written: UAC.dll — C:\Users\<USER>\AppData\Local\Temp\nsaD5C0.tmp\UAC.dll
ProvenanceObservedSourceIsolated runtime analysisObserved at - 09
Contacted host: 224.0.0.251 — Contact observed during runtime.
ProvenanceObservedSourceIsolated runtime analysisObserved at - 10
Contacted host: 20.75.60.91 — Contact observed during runtime.
ProvenanceObservedSourceIsolated runtime analysisObserved at
Detection sources at a glance
The available sources did not agree on a named threat category.
One or more independent reference databases matched 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.
- Sus_Obf_Enc_Spoof_Hide_PE
- win_rat_generic
MITRE T1055 (Process Injection) observed — CreateRemoteThread / APC / reflective-DLL injection. The payload is being smuggled into a legitimate process to bypass AV hooks.
EvidenceC:\Windows\Explorer.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.
Evidence20.75.60.91 · 23.196.145.221 · 23.53.122.199
0 of 76 engines flagged this file
View all 76 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
Widely seen in the wild for a long time. High prior this is legitimate; isolated detections on common-old files are usually false positives.
Fingerprint and provenance
- File name
- qbittorrent_5.0.5_x64_setup.exe
- Format
- Win32 EXE
- Code signing
- No verified publisher
- Size
- 38.1 MB
- Last analyzed
- May 11, 2026, 8:07 AM UTC
875c13a389eac2c656c26ec2c676168b91acf5ba376bea4c31e2efe40f75ec7fSafety & 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 qbittorrent_5.0.5_x64_setup.exe safe?
What is qbittorrent_5.0.5_x64_setup.exe?
How many antivirus engines detected qbittorrent_5.0.5_x64_setup.exe?
What is the SHA-256 hash of qbittorrent_5.0.5_x64_setup.exe?
Is it safe to install qbittorrent_5.0.5_x64_setup.exe?
How up to date is this analysis of qbittorrent_5.0.5_x64_setup.exe?
Community
Member reviews and reports for this exact file hash.
