MalwareTips
Threat LensFile scan report

Is Update.exe safe?

Verdict
Safe

The verified Discord-signed updater drew 0 detections from 75 engines and is widely prevalent, while imphash-based YARA and behavioral signals merit limited caution.

This appears consistent with a legitimate Discord updater: its Discord Inc. signature verifies, 0 of 75 engines detected malware, and the sample has broad multi-year prevalence. The process-injection mapping and two imphash-based YARA matches are notable, but they are not corroborated by engine detections, a malicious sandbox result, or a malicious dropped child.

Run with normal care

Use it only if it came through Discord's official installation or update path and the Discord Inc. signature verifies locally. Keep endpoint protection enabled and replace the file if its origin or signature is uncertain.

Read the full analysis
Saved file evidenceAntivirus consensus
0of 75 flagged
Flagged 0No detection 75
Digital specimenUpdate.exe739681d4867feb7080…4fcf739c0f7e1a
Size1.4 MB
Code signingDiscord Inc.
SandboxRuntime complete
First seen5y ago
Evidence3 priority signals
0 of 75 antivirus engines flagged the file.

Recommended next actions

01

Before running

Run it only when it came from the developer's official site or another source you independently trust.

02

If you already ran it

Keep normal device protection enabled and stop if the file behaves unexpectedly.

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.

86%Confidence
Very high
Analyst conclusion

This appears consistent with a legitimate Discord updater: its Discord Inc. signature verifies, 0 of 75 engines detected malware, and the sample has broad multi-year prevalence. The process-injection mapping and two imphash-based YARA matches are notable, but they are not corroborated by engine detections, a malicious sandbox result, or a malicious dropped child.

Where this verdict could be wrong4 caveats
  • Runtime evidence maps activity to T1055, T1560, T1562.001, and T1620, although the single completed sandbox did not issue a malicious verdict.
  • YARAify matched two rules, including 'Skystars_Malware_Imphash'; both are based on the broadly shared imphash rather than a named malware family.
  • Contacted-host inspection covered only 7 hosts while runtime evidence contains additional IP addresses, so no complete host-reputation result is available.
  • All eight dropped children have unknown individual verdicts, although none is currently recorded as a malicious child.

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

Use it only if it came through Discord's official installation or update path and the Discord Inc. signature verifies locally. Keep endpoint protection enabled and replace the file if its origin or signature is uncertain.

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

    0 of 75 engines flagged the file.

  • Sandbox

    Complete

    1 isolated runtime environment contributed observations.

  • Network

    Partial

    7 of 27 contacted hosts were cross-checked; coverage is incomplete.

  • YARA

    Complete

    3 signature or behavior rules matched.

  • External intel

    Complete

    3 of 3 independent reference sources completed.

Chapter 03

Behavior

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

Runtime flight recorder

Capture complete
  • 1isolated sandbox run
  • 24MITRE ATT&CK techniques
  • 7spawned processes
  • 27network contacts
  • 24filesystem & mutex artifacts
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 appears low risk based on the evidence available now.

  1. Recovery step 01

    Run it only when it came from the developer's official site or another source you independently trust.

  2. Recovery step 02

    A clean result reduces known risk, but it cannot guarantee that every new or targeted threat has been detected.

  3. 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.

7 evidence-based answers
Is Update.exe safe?
Evidence-based answer
Update.exe appears safe. 0 of 75 antivirus engines flagged it. It carries a verified digital signature from Discord Inc.. Run it only when it came from the developer's official site or another source you independently trust.
What is Update.exe?
Evidence-based answer
Update.exe is a Windows executable program, about 1.4 MB. Our analysis did not identify a verdict-driving threat signal. It carries a verified digital signature from Discord Inc.. A file's name can be reused by different files, so we identify it by its cryptographic hash (below).
How many antivirus engines detected Update.exe?
Evidence-based answer
None — 0 of 75 antivirus engines flagged Update.exe. That's reassuring, though it is not proof that a file is safe, so we also weigh its behaviour, identity, and reputation.
Is Update.exe digitally signed?
Evidence-based answer
Yes — Update.exe carries a valid digital signature from Discord Inc., which confirms the file hasn't been tampered with since that publisher signed it. A valid signature is a positive signal, but note that malware is occasionally signed with stolen or abused certificates, so it isn't proof of safety on its own.
What is the SHA-256 hash of Update.exe?
Evidence-based answer
The SHA-256 hash of Update.exe is 739681d4867feb70805401a25347ac39dbef57f2cb7f15ef764fcf739c0f7e1a, and its MD5 is cc55e93e18b3b5501ac3ba55903a9bc8. 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.
Is it safe to run Update.exe?
Evidence-based answer
Based on the recorded evidence, Update.exe has a low observed risk and is properly signed. The important caveat is source: make sure you downloaded it from the official website or a trusted store, because attackers sometimes distribute malware-laced copies under a legitimate file's name. If your own antivirus flags it, verify the source and the exact hash before overriding the warning.
How up to date is this analysis of Update.exe?
Evidence-based answer
This report reflects the scan run on October 7, 2026. Because a file's hash never changes, the identity of Update.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.
Chapter 06

Community

Member reviews and reports for this exact file hash.

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