MalwareTips
File verdict·MT AI Engine assessment

Our call: Is setup.exe safe?Malicious

Do not install this file
15Safety ratingCritical risk

This unsigned installer exhibits process injection and direct-IP communication, and its imphash is strongly correlated with multiple remote access trojan families in our research database.

generic-trojan
Evidence snapshot
  • 1 high-confidence signature or behavior rule matched this file.Derived · Signature and behavior rules
  • 3 of 76 antivirus engines flagged the file, including Bkav and CrowdStrike.Observed · Antivirus analysis
  • The hash has been submitted 88 times from 79 sources.Derived · Saved report facts
setup.exe
2.0 MB
f92f3c9450c2df5e1f…9514bc0271
Antivirus
3 of 76 flagged
Sandbox
Runtime complete
Code signing
Unsigned
First seen
First seen 8y ago

Recommended next actions

01

Before installing

Do not install it. Delete this file from the device, then empty the Recycle Bin or Trash.

02

If you already installed it

Disconnect from the internet, start a full or offline antivirus scan, then secure important accounts from a clean device.

Scan transparency

Coverage & freshness

4 of 5 complete

Complete means the check returned a usable result. It does not mean the file is safe.

  • Antivirus

    Complete

    3 of 76 engines flagged the file.

  • Sandbox

    Complete

    1 isolated runtime environment contributed observations.

  • Network

    Partial

    14 runtime contacts were observed without a completed reputation cross-check.

  • YARA

    Complete

    2 signature or behavior rules matched.

  • External intel

    Complete

    3 of 3 independent reference sources completed.

Recorded behavior

Attack story

Runtime observations grouped by analysis stage. Arrows organize the stages; they do not claim chronology or causality.

ObservedDerived

7 recorded facts from one runtime window. Every fact remains independently traceable in Analyst mode.

Chapter 02

Intelligence

The saved assessment, checked against the scan evidence and recorded coverage.

MT AI Engine · Verdict analysis

The reasoning behind this verdict

This section explains the evidence supporting the verdict and keeps conflicting or missing signals visible.

90%Confidence
Very high
Analyst conclusion

Our analysis identifies this file as a malicious installer. It lacks a valid digital signature and performs suspicious activities such as process injection and direct-IP communication, which are consistent with known trojanized software.

Where this verdict could be wrong2 caveats
  • The file has a medium prevalence (79 submitters), which can sometimes indicate legitimate but poorly packaged software.
  • The engine detection rate is relatively low (3/76), which might suggest the sample is a newer or less-detected variant of a known threat.

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

Recommended action

Delete the file immediately and run a full system scan with your security software. Do not attempt to execute or install this file.

Chapter 03

Behavior

Plain-English impact first, then the observed runtime evidence.

What this file does

Observed actions and their security significance

  • High concern: Injected code into another process, a technique that can conceal execution.

  • High concern: Used an input-capture technique that can record credentials or keystrokes.

  • 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.

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.

Threat context

How trojans work

A trojan disguises itself as something useful or harmless to trick you into running it. Once open, it does its real job in the background — anything from stealing data to opening a back door or downloading more malware.

Bottom line:The disguise is the whole trick, so a trustworthy-looking name or icon means nothing.

Chapter 04

Detection & Forensics

Consensus, attribution, signatures, code structure, prevalence, and identity.

Chapter 05

Safety & FAQ

Complete recovery guidance and answers for the next decision.

What to do now

This file is dangerous. Treat it as harmful and remove it.

  1. Don't install this file. Delete this file from the device, then empty the Recycle Bin or Trash.

  2. If you already installed it, disconnect from the internet and start with a full antivirus scan or Microsoft Defender Offline scan. If compromise is suspected or the problem persists, use a reputable second-opinion scanner and follow incident-recovery or clean-reinstall guidance.

  3. From a different, clean device, change the passwords on your important accounts (email and banking first) and turn on two-factor authentication.

  4. Download a fresh installer from the developer's official site or an official app store.

Frequently asked

Safety FAQ

Is setup.exe a virus?
Yes — setup.exe is malicious. Do not install it. Delete this file from the device, then empty the Recycle Bin or Trash. 3 of 76 antivirus engines flag it (family: generic-trojan). It behaves as a trojan — malware disguised as something harmless to trick you into running it. If you've already installed it, see the removal and recovery steps below.
What is setup.exe?
setup.exe is a software installer, about 2 MB. Our analysis identifies it as malicious (family: generic-trojan) — a trojan — malware disguised as something harmless to trick you into running it. Because a file's name and icon can be faked, the safest way to identify it is by its cryptographic hash (below), not its filename.
How many antivirus engines detected setup.exe?
3 of 76 antivirus engines flagged setup.exe, 3 of them as outright malicious. The raw count alone does not establish safety or danger; we also weigh which engines flagged it and corroborating behavior, identity, reputation, and rule evidence. The malicious verdict comes from the complete saved evidence, not from this antivirus count by itself.
What should I do if I already installed setup.exe?
Act quickly. 1) Disconnect the device from the internet to stop the malware communicating or spreading. 2) Run a full scan with reputable anti-malware software (such as Malwarebytes) and quarantine everything it finds. 3) Change your important passwords from a DIFFERENT, clean device — many threats log keystrokes or steal saved credentials. 4) If you bank or shop on this device, watch closely for fraud and alert your bank. 5) For a confirmed infection, the most reliable fix is to back up your personal files and reinstall the operating system for a clean start.
How do I remove setup.exe?
To remove setup.exe: 1) restart into Safe Mode (Safe Mode with Networking if you need to download a tool) so the malware doesn't auto-start. 2) Run a full scan with reputable anti-malware software and let it quarantine or delete the detections. 3) Delete this file from the device, then empty the Recycle Bin or Trash. 4) Check your browser extensions, startup items, and scheduled tasks for anything unfamiliar. 5) Reboot and scan again to confirm it's gone. If detections keep coming back, a clean operating-system reinstall is the most dependable cure.
What kind of malware is setup.exe?
setup.exe is classified as a trojan — malware disguised as something harmless to trick you into running it. Engines attribute it to the generic-trojan family. Knowing the family matters because it tells you the likely impact — data theft, remote control, file encryption, or unwanted ads — and guides the cleanup.
What is the SHA-256 hash of setup.exe?
The SHA-256 hash of setup.exe is f92f3c9450c2df5e1ff78157239ffb4a90e1dda3f59930b09f1a959514bc0271, and its MD5 is 122fb671ef73994630c52ac1d429d2cd. This hash is the file's unique fingerprint — two files with the same SHA-256 are identical. Use it to confirm you're looking at exactly this file (not just one with the same name) when comparing against antivirus databases or a download's published checksum.
How up to date is this analysis of setup.exe?
This report reflects the scan run on July 27, 2026. Because a file's hash never changes, the identity of setup.exe is fixed — but antivirus coverage improves over time, so a file that looks clean today can pick up detections later (and vice-versa). If you need the latest picture, MalwareTips staff can re-run the analysis from scratch.
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The raw file is processed temporarily and is not retained after processing. Its hash and report are public and permanent, so the next person who checks the same file gets an instant answer. Unknown files may be submitted to VirusTotal for analysis. If you ran this file on your computer and are worried, scan your system with an up-to-date antivirus and change critical passwords from a different device.