MalwareTips
Threat LensFile scan report

Is A3_Script_20260921_v04.img safe?

Verdict
Suspicious

Twelve of 75 engines flag this newly observed ISO, several naming Yogi, but weak tier-1 consensus and absent runtime evidence limit attribution.

The ISO attracted 12 detections among 75 engines, with several products repeatedly naming the Yogi generic-trojan family. It is newly observed and has no established reputation, while no sandbox run or complete contacted-host check is available. Avoid mounting or opening it unless its source and contents can be independently verified.

Do not open it until verified

Do not mount or execute this ISO until its origin is independently verified. Keep endpoint protection enabled and obtain a replacement through the publisher's official release channel if possible.

Read the full analysis
Saved file evidenceAntivirus consensus
12of 75 flagged
Flagged 12No detection 63
Digital specimenA3_Script_20260921_v04.img5652d9c4951cd48408…13554c83b69acc
Size4.2 MB
Code signingNot applicable
SandboxPartial coverage
First seenToday
Evidence2 priority signals
12 of 75 antivirus engines flagged the file, including AhnLab-V3 and ALYac.

Recommended next actions

01

Before opening

Do not open it until the source can be verified independently.

02

If you already opened it

Stop using it, scan the device, and watch for unexpected behavior or security alerts. Get a fresh copy from the original trusted source and verify its exact hash when possible.

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.

78%Confidence
High
Analyst conclusion

The ISO attracted 12 detections among 75 engines, with several products repeatedly naming the Yogi generic-trojan family. It is newly observed and has no established reputation, while no sandbox run or complete contacted-host check is available. Avoid mounting or opening it unless its source and contents can be independently verified.

Where this verdict could be wrong3 caveats
  • Many major engines, including Microsoft, Kaspersky, ESET-NOD32, Avast, and Fortinet, did not detect the sample.
  • externalIntel.malwareBazaar.hit=false and externalIntel.yaraify.ruleCount=0, although absence from those sources does not establish benignity.
  • engines.tier1FamilyConsensus.strong=false, so the repeated Yogi labels do not constitute strong independent tier-1 agreement.

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

Do not mount or execute this ISO until its origin is independently verified. Keep endpoint protection enabled and obtain a replacement through the publisher's official release channel if possible.

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

    12 of 75 engines flagged the file.

  • Sandbox

    Partial

    Runtime data is present, but no completed sandbox environment is recorded.

  • Network

    Not run

    No contacted-host reputation check is recorded.

    No timestamp recorded

  • YARA

    Complete

    Rule evaluation completed with no recorded matches.

  • External intel

    Complete

    3 of 3 independent reference sources completed.

Chapter 03

Behavior

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

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

We couldn't fully clear this file. Treat it with caution.

  1. Recovery step 01

    Don't open it unless you're certain it came from a source you trust.

  2. Recovery step 02

    Check where you got it — an unexpected attachment or a random download link is a red flag.

  3. Recovery step 03

    If its origin cannot be confirmed, delete this file and use a fresh copy from a trusted source. Get a fresh copy from the original trusted source and verify its exact hash when possible.

  4. Recovery step 04

    If you're still unsure, scan it again in a day or two — detections often catch up on newer files.

Safety FAQ

Direct answers grounded in the saved verdict and evidence in this report.

8 evidence-based answers
Is A3_Script_20260921_v04.img safe, or is it malware?
Evidence-based answer
A3_Script_20260921_v04.img is suspicious — treat it as unsafe until you're sure. 12 of 75 antivirus engines flag it (family: Yogi); that detection signal contributes to the cautious verdict. Don't open it unless you fully trust where it came from. Get a fresh copy from the original trusted source and verify its exact hash when possible.
What is A3_Script_20260921_v04.img?
Evidence-based answer
A3_Script_20260921_v04.img is a file (application/octet-stream), about 4.2 MB. We identify a file by its cryptographic hash rather than its name, because the same filename can be reused by completely different files — the hash below is the reliable fingerprint.
How many antivirus engines detected A3_Script_20260921_v04.img?
Evidence-based answer
12 of 75 antivirus engines flagged A3_Script_20260921_v04.img, 12 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.
I already downloaded and opened A3_Script_20260921_v04.img — what should I do?
Evidence-based answer
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 A3_Script_20260921_v04.img?
Evidence-based answer
To remove A3_Script_20260921_v04.img: 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 A3_Script_20260921_v04.img?
Evidence-based answer
A3_Script_20260921_v04.img is classified as a trojan — malware disguised as something harmless to trick you into running it. Engines attribute it to the Yogi 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 A3_Script_20260921_v04.img?
Evidence-based answer
The SHA-256 hash of A3_Script_20260921_v04.img is 5652d9c4951cd48408d90f631aba33d6a3cc4b20c15cee6a6113554c83b69acc, and its MD5 is 75523eaefa22907860a399186d93b92f. 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 A3_Script_20260921_v04.img?
Evidence-based answer
This report reflects the scan run on September 21, 2026. Because a file's hash never changes, the identity of A3_Script_20260921_v04.img 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.