MalwareTips
Threat LensFile scan report

Is onstream-tv-1.1.1.apk safe?

Verdict
Malicious

Malicious file assessment

4 of 75 antivirus engines flagged the file, including K7GW and Kaspersky.

Do not install this app

Do not install this app

Read the full analysis
Saved file evidenceAntivirus consensus
4of 75 flagged
Flagged 4No detection 71
Digital specimenonstream-tv-1.1.1.apk83c1243cdabe409e0b…19fc5ec508d500
Size15.6 MB
Code signingNot applicable
SandboxPartial coverage
First seen4mo ago
Evidence2 priority signals
4 of 75 antivirus engines flagged the file, including K7GW and Kaspersky.

Recommended next actions

01

Before installing

Do not install it. Delete this app 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.

Chapter 02

Intelligence

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

No saved analyst narrative

This report keeps the verified scan facts available below without inventing an analysis that was not saved with the scan.

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

    4 of 75 engines flagged the file.

  • Sandbox

    Partial

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

  • Network

    Partial

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

  • YARA

    Complete

    1 signature or behavior rule matched.

  • External intel

    Complete

    3 of 3 independent reference sources completed.

Chapter 03

Behavior

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

Threat context

How downloaders work

This file is a delivery vehicle. On its own it can look small and harmless, but its job is to quietly pull down and install the REAL payload — often a stealer, ransomware, or bot — from a server the attacker controls.

Bottom line:Because the dangerous part arrives later, early scans can look cleaner than the threat really is.

Recorded behavior

Attack story

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

ObservedDerived

3 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 is dangerous. Treat it as harmful and remove it.

  1. Recovery step 01

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

  2. Recovery step 02

    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. Recovery step 03

    If you typed any passwords while it was open, change them from a device you trust.

  4. Recovery step 04

    Get a fresh copy from Google Play or the developer's official store.

Safety FAQ

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

8 evidence-based answers
Is onstream-tv-1.1.1.apk malware?
Evidence-based answer
Yes — onstream-tv-1.1.1.apk is malicious. Do not install it. Delete this app from the device, then empty the Recycle Bin or Trash. 4 of 75 antivirus engines flag it (family: Mamont). It behaves as a downloader/dropper whose job is to pull additional malware onto the device. If you've already installed it, see the removal and recovery steps below.
What is onstream-tv-1.1.1.apk?
Evidence-based answer
onstream-tv-1.1.1.apk is an Android app (APK), about 15.6 MB. Our analysis identifies it as malicious (family: Mamont) — a downloader/dropper whose job is to pull additional malware onto the device. 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 onstream-tv-1.1.1.apk?
Evidence-based answer
4 of 75 antivirus engines flagged onstream-tv-1.1.1.apk, 4 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.
I already downloaded and installed onstream-tv-1.1.1.apk — 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 onstream-tv-1.1.1.apk?
Evidence-based answer
To remove onstream-tv-1.1.1.apk: 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 app 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 onstream-tv-1.1.1.apk?
Evidence-based answer
onstream-tv-1.1.1.apk is classified as a downloader/dropper whose job is to pull additional malware onto the device. Engines attribute it to the Mamont 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 onstream-tv-1.1.1.apk?
Evidence-based answer
The SHA-256 hash of onstream-tv-1.1.1.apk is 83c1243cdabe409e0b398f29b89f737d919b4084520cccfd1e19fc5ec508d500, and its MD5 is 4d5eb17c74d9dd2c7f095fd1dcb7a28d. 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 onstream-tv-1.1.1.apk?
Evidence-based answer
This report reflects the scan run on June 18, 2026. Because a file's hash never changes, the identity of onstream-tv-1.1.1.apk 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.