Is Fieldwatch.apk safe?
No engine detected this Android package, and one sandbox found no offensive activity, although direct-IP contacts remain unverified by host reputation.
None of 75 engines flagged the APK, including all 17 reporting tier-1 engines, and one completed sandbox run produced no malicious verdict or offensive techniques. The main caveat is direct traffic to 12 IP addresses whose reputation was not checked, alongside the package's recent appearance and obfuscation tag.
0100a701ea15f14d77…45a50a0e33133eRecommended next actions
Before installing
Install it only from Google Play, the developer's official store, or another source you independently trust.
If you already installed it
Keep normal device protection enabled and stop if the file behaves unexpectedly.
Intelligence
The saved assessment, checked against the scan evidence and recorded coverage.
The reasoning behind this verdict
This section explains the evidence supporting the verdict and keeps conflicting or missing signals visible.
None of 75 engines flagged the APK, including all 17 reporting tier-1 engines, and one completed sandbox run produced no malicious verdict or offensive techniques. The main caveat is direct traffic to 12 IP addresses whose reputation was not checked, alongside the package's recent appearance and obfuscation tag.
The antivirus results are uniformly reassuring: 0 of 75 engines reported a detection, including 17 tier-1 engines. One completed sandbox run recorded four benign-common techniques but no offensive techniques, persistence indicators, dropped hashes, or malicious sandbox verdict. No MalwareBazaar or YARAify corroboration was found, and the package has already appeared from 54 sources. A medium-severity heuristic noted direct connections to 12 IP addresses without associated application domains. Because contactedHosts is null, no complete reputation result is available for those addresses, so this no complete contacted-host reputation result was available.
What We Detected
None of 75 antivirus engines flagged the APK, and all 17 reporting tier-1 engines returned no detection. MalwareBazaar had no matching entry, while YARAify returned zero matching rules.
Threat Behavior
One completed sandbox run recorded four ambient techniques and no offensive techniques, persistence indicators, dropped-file hashes, or malicious sandbox verdict. A medium-severity heuristic observed direct connections to 12 external IP addresses without recorded application domains. The contacted-host reputation check was not completed or saved, so those addresses cannot be described as trusted or benign.
What To Do Now
Obtain the APK from its official distribution channel and verify that its requested Android permissions match its stated purpose before installation. Keep Android security protections enabled, especially because the package is recently observed and tagged as obfuscated.
Where this verdict could be wrong3 caveats
- MalwareTips.Synth.DirectIpC2 fired after direct connections to 12 external IP addresses without recorded application domains; host reputation was not checked or saved.
- file.tags includes obfuscated and contains-elf, which can complicate static inspection but is not independently evidence of malware.
- file.ageDays=1 means the sample has only a short observation history.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- 0/75 engines reported malicious or suspicious results.
- All 17 reporting tier-1 engines returned no detection.
- behaviour.hasMaliciousSandboxVerdict=false in one completed sandbox run.
- behaviour.offensiveCount=0 with no persistence indicators or dropped hashes.
- externalIntel.malwareBazaar.hit=false and externalIntel.yaraify.ruleCount=0.
- Recently observed package: file.ageDays=1.
- Static metadata includes the tags obfuscated and contains-elf.
- MalwareTips.Synth.DirectIpC2 observed direct traffic to 12 external IP addresses.
- contactedHosts=null leaves the contacted IPs without a complete reputation assessment.
Use only an official or otherwise verifiable source, review the app's permissions, and keep endpoint and Android protections enabled. Recheck the hash if unexpected network activity or device behavior appears.
Coverage & freshness
Complete means the check returned a usable result. It does not mean the file is safe.
Antivirus
Complete0 of 75 engines flagged the file.
Sandbox
Complete1 isolated runtime environment contributed observations.
Network
Partial12 runtime contacts were observed without a completed reputation cross-check.
YARA
Complete1 signature or behavior rule matched.
External intel
Complete3 of 3 independent reference sources completed.
Behavior
Plain-English impact first, then the observed runtime evidence.
Runtime flight recorder
Capture complete- 1isolated sandbox run
- 4MITRE ATT&CK techniques
- 0spawned processes
- 12network contacts
- 0filesystem & mutex artifacts
What this file did when executed
This file was detonated in 1 sandbox and its runtime behaviour was observed.
Adversary techniques mapped to the MITRE ATT&CK framework.
- 142.251.155.119
- 173.194.193.138
- 173.194.194.94
- 104.21.64.137
- 173.194.206.106
- 172.217.119.4
- 192.178.129.100
- 173.194.162.231
- 172.217.115.4
- 173.194.193.100
Detection & Forensics
Consensus, attribution, signatures, code structure, prevalence, and identity.
Evidence integrity
Chain of custody for the facts preserved in this report.
- 1rule hit recorded
- 0 / 75engines flagged
- 54sources in submission history
Why these facts are shown
Each statement identifies whether it was directly recorded or derived from saved scan facts.
- 01
0 of 75 antivirus engines flagged the file.
Verdict inputView chapterProvenanceObservedSourceAntivirus analysisObserved at - 02
The hash has been submitted 54 times from 54 sources.
ProvenanceDerivedSourceSaved report factsObserved at - 03
Scanned file: Fieldwatch.apk — 0100a701ea15f14d77ad5acfa94ddd0af061358d92b323ccdb45a50a0e33133e
ProvenanceObservedSourceUploaded fileObserved at - 04
Contacted host: 142.251.155.119 — Contact observed during runtime.
ProvenanceObservedSourceIsolated runtime analysisObserved at - 05
Contacted host: 173.194.193.138 — Contact observed during runtime.
ProvenanceObservedSourceIsolated runtime analysisObserved at
Detection sources at a glance
The available sources did not agree on a named threat category.
MalwareBazaar, YARAify, and CIRCL hashlookup completed and returned no entries for this hash.
Signatures and behavior heuristics
Behavioral heuristics matched patterns associated with malware. Corroborating evidence determines how much weight they carry.
The sample contacted an external IP address directly and no application domain was recorded. Direct-IP traffic also occurs in legitimate installers and infrastructure, so this is supporting context only and requires corroboration from host reputation and other runtime evidence.
Evidence142.251.155.119 · 173.194.193.138 · 173.194.194.94
0 of 75 engines flagged this file
View all 75 engine results
PE structure
Not applicablePE structure analysis applies to Windows executable formats, not this file type.
How widely this file has been seen
Moderate prevalence — neither rare nor common. No strong prior applies.
Fingerprint and provenance
- File name
- Fieldwatch.apk
- Format
- Android
- Code signing
- Not applicable to this file type
- Size
- 8.4 MB
- Last analyzed
- Oct 6, 2026, 6:15 AM UTC
0100a701ea15f14d77ad5acfa94ddd0af061358d92b323ccdb45a50a0e33133eSafety & 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.
- Recovery step 01
Install it only from Google Play, the developer's official store, or another source you independently trust.
- Recovery step 02
A clean result reduces known risk, but it cannot guarantee that every new or targeted threat has been detected.
- 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.
Is Fieldwatch.apk safe?
What is Fieldwatch.apk?
How many antivirus engines detected Fieldwatch.apk?
What is the SHA-256 hash of Fieldwatch.apk?
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Community
Member reviews and reports for this exact file hash.