File scan report
Verdict Suspicious
Is Marvel Rivals FPS Boost. zip safe? Treat it as suspicious.
Our static analysis identified an extreme decompression ratio, while three of the 63 antivirus engines that checked it flagged archive abuse and no major antivirus engines…
Read the whole reasonShow less
Why Suspicious? 3 antivirus engines flag it, but no major engine agrees and one of our detection rules matched it.
Moderate evidence · More than one sign points to a problem, but nothing confirms it is harmful.
If it came from a link, an attachment or a stranger, delete it.
What to do now5 steps
Some signs point to a problem, but nothing confirms it is harmful. Treat it with caution.
What to do
Don't open or extract it unless you're sure where it came from.
Check where you got it: an unexpected attachment, a link someone sent you or a re-upload is a red flag.
If you can't confirm where it came from, delete it. If you need the program, download it again from the publisher's own website.
It is less than a day old. If you're unsure, scan it again in a few days; antivirus engines often catch up on new files.
If you already opened or extracted it
Stop using it, run a full scan with your antivirus and watch for unexpected behavior or security alerts.
Not sure what to do?
Ask the MalwareTips community before you run it. If you already ran it, follow the cleanup guide.
- Ask for free help on the MalwareTips forumWindows malware removal help, answered by volunteers. (opens malwaretips.com in a new tab)
- Remove malware from WindowsStep-by-step cleanup with free tools. (opens malwaretips.com in a new tab)
Paste this report's link in your topic so helpers can see what was found.
Antivirus results
3 of 63 flagged
- Flagged 3
- No detection 60
- No result 12
- Code signing Not applicable
- Test run Not run
- First seen Today
Chapter 02
Why we think so
4 points against it and 3 in its favour, checked against the scan evidence.
The reasoning behind this verdict
This ZIP declares roughly 1,074 MB of expanded data from a file near 1 MB, making it a decompression bomb capable of consuming substantial storage or processing resources. Three of the 63 antivirus engines that checked it flagged it, although no major antivirus engines or malware-family consensus supports a conventional trojan finding.
Our static analysis identified a decompression bomb with an expansion ratio reaching 1028.8:1. Three of the 63 antivirus engines that checked it flagged the archive, including two mid-tier detections, but no major antivirus engines identified malicious content and the labels do not name a real malware family. The archive was first seen on Oct 27, 2026 and has only one known submission, leaving little reputation history. Static inspection found one archive entry and no executable, script, shortcut, disguised file, or path-traversal element. No completed observation from the test run or complete contacted-host reputation check is available, so the archive's effects beyond decompression were not established.
What We Detected
Our static analysis found that this approximately 1 MB ZIP declares about 1,074 MB of expanded data, with an expansion ratio as high as 1028.8:1. That pattern is consistent with a decompression bomb and can consume excessive disk space, memory, or processing time when extracted or scanned.
Three of the 63 antivirus engines that checked it flagged the file: CTX and Kingsoft used generic archived-threat labels, while VBA32 described a suspected mail bomb. No major antivirus engines flagged it, and the labels do not establish a specific malware family.
Threat Behavior
The archive contains one entry. Our static analysis found no executable, script, shortcut, disguised entry, or path-traversal pattern, and no separate decisive malicious mechanism. No completed observation from the test run is available, and no complete contacted-host reputation result was recorded.
What To Do Now
Do not extract this archive on a normal workstation. If its contents are needed, obtain a verified copy from an official source or examine it in an isolated environment with strict storage and resource limits while keeping security software enabled.
Where this verdict could be wrong2 caveats
- None of the 63 antivirus engines that checked it' results came from a malicious detection from a major antivirus engine, and no engine consensus identified a real malware family.
- Our static analysis found no executable, script, shortcut, disguised entry, path traversal, or other decisive malicious content.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- No major antivirus engines flagged the archive.
- Our static analysis found no executable, script, shortcut, disguised entry, or path-traversal pattern.
- No malware-specific external intelligence or malware-family rule matched the hash.
- The ZIP can expand from about 1 MB to roughly 1,074 MB, creating a substantial resource-exhaustion risk.
- Three of the 63 antivirus engines that checked it flagged archive-related threats, including two mid-tier engines.
- The file was first seen on Oct 27, 2026 and has only one known submission.
- No completed observation from the test run is available to establish what happens after extraction.
7 sources checked · 5 complete · 1 not run · 1 not needed or not applicable. See every source
Chapter 03
Technical details
3 of the 63 antivirus engines that checked it flag it.
What the file contains
We opened the uploaded ZIP archive in an isolated sandbox and read its structure without running it.
- MediumT1499
The archive expands to an enormous size from a tiny file (a decompression bomb).
Matched: declared 1074 MB; ratio up to 1028.8:1
- Text file1.1 GB
Checked on Oct 27, 2026 while the file was uploaded. MalwareTips deleted its copy afterwards; VirusTotal keeps the uploaded file.
Sources checked
Every check behind this verdict
7 sources checked · 5 complete · 1 not run · 1 not needed or not applicable. Complete means the check returned a usable result; it does not mean the file is safe.
Engines that flagged it 3
- CTXzip.unknown.generic
- KingsoftWin32.Troj.Archived.v
- VBA32suspected of Archive.MailBomb
File fingerprint
- Last analyzed
- Oct 27, 2026, 1:59 PM UTC
- SHA-256
f134d2f379884e80898e10d6accb07fbb50f4e3be82eb3a75e71d7116ed80e59- SHA-1
d57957065784144c4877f9ca05a0b1ac9a8b7257- MD5
e822fe02f461b426c836784800c9be63
About this file
Marvel Rivals FPS Boost.zip is a ZIP file of 1.0 MB.
- Type and size
- ZIP · 1.0 MB
- Signer
- Not applicable
- First seen
- Oct 27, 2026On VirusTotal.
- Submitted by
- 1 sourceRarely seen: few people have submitted this exact file.
First scanned
Antivirus consensus
3 of 63 engines flagged this file
12 of the 75 engines returned no result for this file (file type not supported, or the scan did not finish), so they did not check it.
- Tier-117 engines0flagged
- Tier-233 engines2flagged
- Low-trust13 engines1flagged
View all 75 engine results
- CTXMalicious: zip.unknown.generic
- KingsoftMalicious: Win32.Troj.Archived.v
- VBA32Malicious: suspected of Archive.MailBomb
- AcronisClean
- AhnLab-V3Clean
- AlibabaClean
- alibabacloudClean
- ALYacClean
- Antiy-AVLClean
- APEXNo result
- ArcabitClean
- AvastClean
- Avast-MobileClean
- AVGClean
- AviraClean
- BitDefenderClean
- BitDefenderFalxNo result
- BkavClean
- CAT-QuickHealClean
- ClamAVClean
- CMCClean
- CrowdStrikeClean
- CylanceNo result
- CynetClean
- DeepInstinctNo result
- DrWebClean
- ElasticNo result
- EmsisoftClean
- ESET-NOD32Clean
- F-SecureClean
- FortinetClean
- GDataNo result
- GoogleClean
- GridinsoftClean
- huorongClean
- IkarusClean
- JiangminClean
- K7AntiVirusClean
- K7GWClean
- KasperskyClean
- LionicClean
- MalwarebytesClean
- MaxSecureClean
- McAfeeDClean
- MicrosoftClean
- MicroWorld-eScanClean
- NANO-AntivirusClean
- PaloaltoNo result
- PandaClean
- RisingClean
- SangforClean
- SentinelOneNo result
- SkyhighClean
- SophosClean
- SUPERAntiSpywareClean
- SymantecClean
- SymantecMobileInsightNo result
- TACHYONClean
- tehtrisNo result
- TencentClean
- TrapmineNo result
- TrellixENSClean
- TrendMicroClean
- TrendMicro-HouseCallClean
- TrustlookNo result
- VaristClean
- VIPREClean
- VirITClean
- ViRobotClean
- WebrootClean
- XcitiumClean
- YandexClean
- ZillyaClean
- ZoneAlarmClean
- ZonerClean
How widely this file has been seen
Barely seen in the wild and first surfaced recently. 3 antivirus detections make that low prevalence materially relevant, but rarity alone is not proof of malware.
Chapter 04
Questions & answers
Short answers to the 6 questions people ask most about this file.
Is Marvel Rivals FPS Boost.zip safe, or is it malware?
What is Marvel Rivals FPS Boost.zip?
How many antivirus engines detected Marvel Rivals FPS Boost.zip?
What should I do if I already opened or extracted Marvel Rivals FPS Boost.zip?
What is the SHA-256 hash of Marvel Rivals FPS Boost.zip?
How up to date is this analysis of Marvel Rivals FPS Boost.zip?
Community
Member reviews and reports for this exact file hash.