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Verdict Suspicious

Analyzed , 1 month ago

Is OnlyOfficePortable_9.2.0_online.paf.exe safe? Treat it as suspicious.

Unsigned portable installer with one less reliable detection and direct-IP traffic but no major consensus.

Why Suspicious? One antivirus engine (APEX) flags it; nothing else confirms it.

Limited evidence · One sign points to a problem; nothing else confirms it.

Don't run it until you know where it came from

Treat as unverified; verify the SHA-256 against the vendor before running or obtain a signed build from the official site.

What to do now4 steps

Some signs point to a problem, but nothing confirms it is harmful. Treat it with caution.

What to do

  1. Don't run it unless you're sure where it came from.

  2. Check where you got it: an unexpected attachment, a link someone sent you or a re-upload is a red flag.

  3. If you can't confirm where it came from, delete it. If you need the program, download it again from the publisher's own website.

If you already ran it

  1. Stop using it, run a full scan with your antivirus and watch for unexpected behavior or security alerts.

Not sure what to do?

Ask the MalwareTips community before you run it. If you already ran it, follow the cleanup guide.

Paste this report's link in your topic so helpers can see what was found.

Why we think so

Share this file report

OnlyOfficePortable_9.2.0_online.paf.exe: Suspicious — MalwareTips file scan

The link always shows the latest result for this exact file (its SHA-256 fingerprint).

Reads the latest antivirus results for this file's hash. Nothing is uploaded.

Antivirus results

1 of 70 flagged

  • Flagged 1
  • No detection 69
  • No result 4
FileOnlyOfficePortable_9.2.0_online.paf.exe1.2 MBSHA-256 6f469f114a65…08f93a
  • Code signing Unsigned
  • Test run Completed
  • First seen 10mo ago
1 of the 70 antivirus engines that checked it flags it (APEX).

Chapter 02

Why we think so

3 points against it and 3 in its favour, checked against the scan evidence.

MT AI Engine · Verdict analysis

The reasoning behind this verdict

Analyst conclusion

One less reliable engine flagged the file; 73 others did not. The sample is unsigned and shows direct-IP connections, yet no major antivirus engines or sandbox verdict supports malice.

Where this verdict could be wrong1 caveat
  • similarHashes[1-4] returned suspicious verdicts on same import-table fingerprint, indicating installer-framework noise rather than consistent malicious family.

These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.

6 sources checked · 5 complete · 1 partial. See every source

Chapter 03

What it did in our test

It ran in our isolated test environment; no test environment rated what it did as risky.

Test run summary

Capture complete
  • 21sandbox rule tags
  • 4spawned processes
  • 6network contacts
  • 21filesystem & mutex artifacts

What the test run showed

What the file did on a test computer

Confirmed in the test run

  • Moderate concern: Contains packed or scrambled code that is harder to inspect (common in installers too).

  • Moderate concern: Ran commands or a script on the test computer.

  • Note: Listed the programs running on the test computer.

  • Note: Deleted files or logs during the test run (installers often clean up after themselves).

  • Note: Talked to servers over the internet during the test run.

  • Note: Read basic details of the test computer, such as its Windows version.

  • Note: Looked through folders on the test computer (most installers do this).

Sandbox labels we could not confirm (common in safe files too)

  • Not confirmed: Showed activity a sandbox rule links to file encryption; no ransomware behaviour was confirmed.

  • Not confirmed: A sandbox rule tagged this run as setting up auto-start; no auto-start entry was recorded.

This file was run on a test computer (a sandbox), not on yours. Labels we could not confirm are listed so you can see them, but they are not treated as evidence against the file.

Recorded behavior

What happened in the test

Grouped by step. The order is not a timeline.

Seen in the test runWorked out from other results

  1. Input file

    The submitted object

    1
    1. Evidence 1 of 7: FileSeen in the test run

      OnlyOfficePortable_9.2.0_online.paf.exe

      6f469f114a6538e83f5f554db5218340acd779e0123214a8c58df0dbdc08f93a

      Uploaded file

  2. Processes

    What ran

    2
    1. Evidence 2 of 7: ProcessSeen in the test run

      7z.exe

      "C:\Users\<USER>\Desktop\OnlyOfficePortable\7zTemp\7z.exe" x "C:\Users\<USER>\AppData\Local\Temp\nsjDA45.tmp\Downloaded-2\DesktopEditors_x64_v9.2.0.zip" -o"C:\Users\<USER>\Desktop\OnlyOfficePortable\App\DesktopEditors64" "*" -aoa -y

      Test run
    2. Evidence 3 of 7: ProcessSeen in the test run

      OnlyOfficePortable_9.2.0_online.paf.exe

      "C:\Users\<USER>\Desktop\OnlyOfficePortable_9.2.0_online.paf.exe"

      Test run
    3. +1 more recorded observation

  3. Files

    Created or changed

    2
    1. Evidence 4 of 7: Written fileSeen in the test run

      app.ico

      C:\Users\<USER>\Desktop\OnlyOfficePortable\App\DesktopEditors64\app.ico

      Test run
    2. Evidence 5 of 7: Written fileSeen in the test run

      ascdocumentscore.dll

      C:\Users\<USER>\Desktop\OnlyOfficePortable\App\DesktopEditors64\ascdocumentscore.dll

      Test run
    3. +1 more recorded observation

  4. Network

    Hosts contacted

    2
    1. Evidence 6 of 7: Contacted hostSeen in the test run

      140.82.112.3

      Contacted during the test run.

      Test run
    2. Evidence 7 of 7: Contacted hostSeen in the test run

      185.199.109.133

      Contacted during the test run.

      Test run
    3. +1 more recorded observation

7 facts from the test run. See the full activity list.

Chapter 04

Technical details

1 of the 70 antivirus engines that checked it flags it; no publisher signature.

Sources checked

Every check behind this verdict

6 sources checked · 5 complete · 1 partial. Complete means the check returned a usable result; it does not mean the file is safe.

SourceStatusResultChecked
Antivirus enginesVirusTotal · 74 enginesCompleteWorth noting: 1 of 70 engines flagged it · 4 gave no result Details for antivirus engines
Sandbox runVirusTotal sandboxesCompleteRuntime behaviour was recorded Details for sandbox run
Contacted hostsMalwareTips URL scannerPartial6 hosts contacted in the test run had no completed reputation check Details for contacted hosts
Signature rulesYARAify community rules + MalwareTips rulesCompleteNo rule matched
Malware sample databaseabuse.ch MalwareBazaarCompleteNot listed
Known-software referenceCIRCL hashlookupCompleteNo match

Engines that flagged it 1

  • APEXMalicious

File fingerprint

Last analyzed
Sep 2, 2026, 7:09 AM UTC
SHA-256
6f469f114a6538e83f5f554db5218340acd779e0123214a8c58df0dbdc08f93a
SHA-1
14d41bc4a9c61f7a7496c6634a115d38bd51f27a
MD5
7e5057fcdbfe7798459c92223c212b87

About this file

OnlyOfficePortable_9.2.0_online.paf.exe is a Win32 EXE file of 1.2 MB.

Type and size
Win32 EXE · 1.2 MB
Signer
UnsignedNo code signature.
First seen
Dec 12, 2025On VirusTotal.
Submitted by
63 distinct sources
Packer
None detected
Entropy
8.00 of 8

First scanned

Chapter 05

Questions & answers

Short answers to the 6 questions people ask most about this file.

Is OnlyOfficePortable_9.2.0_online.paf.exe safe, or is it malware?
OnlyOfficePortable_9.2.0_online.paf.exe is rated Suspicious: some signs point to a problem, but nothing confirms it is harmful. 1 of the 70 antivirus engines that checked it flags it. Don't run it unless you're sure where it came from. If you need the program, download it again from the publisher's own website.
What is OnlyOfficePortable_9.2.0_online.paf.exe?
OnlyOfficePortable_9.2.0_online.paf.exe is a Windows program, about 1.2 MB. It carries no version information saying what it is or who made it. VirusTotal first saw it on Dec 12, 2025.
How many antivirus engines detected OnlyOfficePortable_9.2.0_online.paf.exe?
1 of the 70 antivirus engines that checked it flags OnlyOfficePortable_9.2.0_online.paf.exe (APEX). We weigh which engines flagged it and what else the scan found, not just the count.
What should I do if I already ran OnlyOfficePortable_9.2.0_online.paf.exe?
No infection is confirmed: the rating is a caution, not a malware finding. 1) Check where it came from. If you can't confirm the source, delete it. 2) Run a full scan with your security software. 3) If the scan finds something, follow its removal steps and change passwords you typed on the device since then.
What is the SHA-256 hash of OnlyOfficePortable_9.2.0_online.paf.exe?
The SHA-256 fingerprint of OnlyOfficePortable_9.2.0_online.paf.exe is 6f469f114a6538e83f5f554db5218340acd779e0123214a8c58df0dbdc08f93a, and its MD5 is 7e5057fcdbfe7798459c92223c212b87. Two files with the same SHA-256 are identical, so use it to check you have exactly this file, not just one with the same name.
How up to date is this analysis of OnlyOfficePortable_9.2.0_online.paf.exe?
This report reflects the scan on Sep 2, 2026. A file's fingerprint never changes, but antivirus engines keep learning, so a rating can change later. To get a newer result, scan the file again: we refresh the antivirus results when the saved ones are out of date.
Chapter 06

Community

Member reviews and reports for this exact file hash.

Related file reports

Recent reports on other files with the same rating.

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This report and its SHA-256 fingerprint are public, so the next person who checks the same file gets an instant answer; documents and images are listed by type instead of their file name. A file we had not seen before is uploaded to VirusTotal, whose security partners and subscribers can download it; MalwareTips deletes its own copy after the scan. If you ran this file and are worried, scan your device with up-to-date security software.