MalwareTips
Threat LensFile scan report

Is _FREE_ALL_TOOLS_20050399.apk safe?

Verdict
Suspicious

APK flagged by one tier-1 engine as siggen riskware with direct-IP traffic and no sandbox run.

Two engines out of 75 flagged the file; one tier-1 detection labels it Android.Siggen.Susp.54117. No sandbox data, no malicious children, and no complete contacted-host reputation result was available contacted, leaving mixed signals.

Do not install it until verified

Treat as suspicious; avoid installation until additional sandbox or developer verification is available.

Read the full analysis
Saved file evidenceAntivirus consensus
2of 75 flagged
Flagged 2No detection 73
Digital specimen_FREE_ALL_TOOLS_20050399.apk084ddba9eba384b365…3308983cc512c0
Size31.9 MB
Code signingNot applicable
SandboxPartial coverage
First seen8d ago
Evidence2 priority signals
2 of 75 antivirus engines flagged the file, including BitDefenderFalx and DrWeb.

Recommended next actions

01

Before installing

Do not install it until the source and publisher can be verified independently.

02

If you already installed it

Stop using it, scan the device, and watch for unexpected behavior or security alerts. Get a fresh copy from Google Play or the developer's official store.

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.

65%Confidence
High
Analyst conclusion

Two engines out of 75 flagged the file; one tier-1 detection labels it Android.Siggen.Susp.54117. No sandbox data, no malicious children, and no complete contacted-host reputation result was available contacted, leaving mixed signals.

Where this verdict could be wrong2 caveats
  • contactedHosts.inspected=2, maliciousHosts.length=0 — no complete contacted-host reputation result was available observed
  • externalIntel.yaraify.ruleCount=0 and circl.knownMalicious=null — no corroborating researcher rules

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 suspicious; avoid installation until additional sandbox or developer verification is available.

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

    2 of 75 engines flagged the file.

  • Sandbox

    Partial

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

  • Network

    Partial

    2 of 22 contacted hosts were cross-checked; coverage is incomplete.

  • 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.

Recorded behavior

Attack story

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

ObservedDerived

5 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

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

  1. Recovery step 01

    Don't install 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 app and use a fresh copy from a trusted source. Get a fresh copy from Google Play or the developer's official store.

  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 _FREE_ALL_TOOLS_20050399.apk safe, or is it malware?
Evidence-based answer
_FREE_ALL_TOOLS_20050399.apk is suspicious — treat it as unsafe until you're sure. 2 of 75 antivirus engines flag it (family: gxczzb); that detection signal contributes to the cautious verdict. Don't install it unless you fully trust where it came from. Get a fresh copy from Google Play or the developer's official store.
What is _FREE_ALL_TOOLS_20050399.apk?
Evidence-based answer
_FREE_ALL_TOOLS_20050399.apk is an Android app (APK), about 31.9 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 _FREE_ALL_TOOLS_20050399.apk?
Evidence-based answer
2 of 75 antivirus engines flagged _FREE_ALL_TOOLS_20050399.apk, 2 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 installed _FREE_ALL_TOOLS_20050399.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 _FREE_ALL_TOOLS_20050399.apk?
Evidence-based answer
To remove _FREE_ALL_TOOLS_20050399.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 _FREE_ALL_TOOLS_20050399.apk?
Evidence-based answer
_FREE_ALL_TOOLS_20050399.apk is classified as adware or a potentially unwanted program (PUA) — not always destructive, but it bundles ads, trackers, or unwanted changes you didn't ask for. Engines attribute it to the gxczzb 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 _FREE_ALL_TOOLS_20050399.apk?
Evidence-based answer
The SHA-256 hash of _FREE_ALL_TOOLS_20050399.apk is 084ddba9eba384b36556faa05a13e5b71901994bc4371311c03308983cc512c0, and its MD5 is ddc35b2fd5dc01a2249a493a113c80bc. 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 _FREE_ALL_TOOLS_20050399.apk?
Evidence-based answer
This report reflects the scan run on August 16, 2026. Because a file's hash never changes, the identity of _FREE_ALL_TOOLS_20050399.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.