MalwareTips
Threat LensFile scan report

Is sesinetd.exe safe?

Verdict
Safe

Legitimate Houdini license server binary from Side Effects Software with only a single low-trust detection.

Only one low-trust engine flagged the file; 17 tier-1 engines reported clean. The sample shows common_old prevalence across 1000 submitters and is signed by the known Houdini vendor. Direct-IP behaviour and generic YARA matches are consistent with false positives on this legitimate daemon.

Run with normal care

Treat as safe; the single low-trust flag is a false positive on this widely distributed Houdini component.

Read the full analysis
Saved file evidenceAntivirus consensus
1of 75 flagged
Flagged 1No detection 74
Digital specimensesinetd.exe2cd2b98b9f8b0e1ab1…3a2dc769850a0c
Size12.1 MB
Code signingSigner not verified
SandboxRuntime complete
First seen3y ago
Evidence3 priority signals
The hash has a long, established submission history across 1,000 sources.

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.

85%Confidence
Very high
Analyst conclusion

Only one low-trust engine flagged the file; 17 tier-1 engines reported clean. The sample shows common_old prevalence across 1000 submitters and is signed by the known Houdini vendor. Direct-IP behaviour and generic YARA matches are consistent with false positives on this legitimate daemon.

Where this verdict could be wrong2 caveats
  • Direct-IP contact pattern (17 IPs, 0 domains) could indicate C2 if the signer were unknown, but prevalence and clean tier-1 results make stolen-cert or malware scenario unlikely.
  • YARAify returned 14 rule hits, yet all listed rules are generic constants/debugger checks rather than malicious family signatures.

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

Treat as safe; the single low-trust flag is a false positive on this widely distributed Houdini component.

Scan transparency

Coverage & freshness

3 of 5 complete

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

  • Antivirus

    Complete

    1 of 75 engines flagged the file.

  • Sandbox

    Complete

    1 isolated runtime environment contributed observations.

  • Network

    Partial

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

  • YARA

    Complete

    6 signature or behavior rules matched.

  • External intel

    Partial

    1 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
  • 12MITRE ATT&CK techniques
  • 13spawned processes
  • 20network contacts
  • 23filesystem & mutex artifacts
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 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 sesinetd.exe safe?
Evidence-based answer
sesinetd.exe appears safe. 1 of 75 antivirus engines flagged it; the 1 detection were treated as non-decisive after the wider evidence was weighed. Run it only when it came from the developer's official site or another source you independently trust.
What is sesinetd.exe?
Evidence-based answer
sesinetd.exe is a Windows executable program, about 12.1 MB. Our analysis did not identify a verdict-driving threat signal. It reports a signer of Side Effects Software 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 sesinetd.exe?
Evidence-based answer
1 of 75 antivirus engines flagged sesinetd.exe, 1 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.
Is sesinetd.exe digitally signed?
Evidence-based answer
sesinetd.exe claims a signer of Side Effects Software Inc., but the signature is not verified — an unverified or broken signature can be forged, so it should not be trusted as proof of who made the file.
What is the SHA-256 hash of sesinetd.exe?
Evidence-based answer
The SHA-256 hash of sesinetd.exe is 2cd2b98b9f8b0e1ab1d554e28671b080d214412388ce10092e3a2dc769850a0c, and its MD5 is 3a73e0a6186a323af03bcbdc75e3c30d. 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 sesinetd.exe?
Evidence-based answer
Based on the recorded evidence, sesinetd.exe has a low observed risk. 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 sesinetd.exe?
Evidence-based answer
This report reflects the scan run on June 4, 2026. Because a file's hash never changes, the identity of sesinetd.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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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.