File scan report
Verdict Safe
Is Crystal
Widely submitted portable utility with zero engine detections and clean sandbox outcome despite rule flags.
Moderate evidence · No engine flags it, but no publisher signature confirms who made it.
The evidence supports treating the archive as safe for standard use after confirming the download origin.
Good practice2 tips
We found nothing harmful in this file.
Open it only if you trust the person or website you got it from.
Keep your security software and system updates switched on.
No scanner can promise a file is 100% safe.
Reads the latest antivirus results for this file's hash. Nothing is uploaded.
Antivirus results
0 of 66 flagged
- Flagged 0
- No detection 66
- No result 8
- Code signing Not applicable
- Test run Completed
- First seen 5mo ago
Chapter 02
Why we think so
2 points against it and 3 in its favour, checked against the scan evidence.
The reasoning behind this verdict
All 66 antivirus engines that checked it returned clean results with no major detections. Sandbox analysis produced no malicious verdict and no malicious files it created were dropped. Medium prevalence and portable filename pattern align with a legitimate system utility.
Zero malicious engine detections across a broad reporting base combined with a clean sandbox verdict outweigh the two rule-based rules that fired on process injection and direct-IP contact. The file shows medium prevalence from over 2000 sources and matches the portable utility pattern. Unsigned status is typical for this class of tool. No external intelligence or dropped malicious files it created contradict the clean profile.
What We Detected
67 of the 66 antivirus engines that checked it scanned the ZIP archive; none flagged it malicious or suspicious. Sandbox execution observed process creation and direct-IP network activity but returned no malicious verdict. Ten files it created were inspected with zero malicious outcomes.
Threat Behavior
Rule-based rules noted T1055 process injection and direct-IP a control server patterns. These behaviours can appear in both legitimate diagnostic tools and malware; the sandbox did not classify the activity as malicious and no external control-server domains or known-bad hosts were contacted.
What To Do Now
Verify the download source matches the official CrystalDiskInfo project. Scan the extracted files with up-to-date local AV before execution. Monitor for any unexpected outbound connections after launch.
Where this verdict could be wrong1 caveat
- Unsigned status removes any trusted-publisher safety net, leaving the file reliant on prevalence and sandbox signals alone.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- Zero engine detections across 74 scanners
- Clean sandbox verdict and no malicious files it created
- Medium prevalence from 2033 unique sources
- Executable inside archive
- Direct-IP network contacts without DNS resolution
6 sources checked · 5 complete · 1 partial. See every source
Chapter 03
What it did in our test
It ran in our isolated test environment; no test environment rated what it did as risky.
Test run summary
Capture complete- 19sandbox rule tags
- 15spawned processes
- 7network contacts
- 23filesystem & mutex artifacts
What this file did when executed
This file was run in a sandbox and its runtime behaviour was observed.
Techniques observed in the sandbox
19MITRE ATT&CK techniques the sandbox mapped. Highlighted ones are rare in normal software; the others are common in legitimate programs too.
- T1027· Obfuscated code
- T1033· Reads user info
- T1055· Process injection
- T1059· Runs commands
- T1064
- T1071· Application protocol
- T1074
- T1082· System recon
- T1105· Network file transfer
- T1106
- T1129· Loads modules
- T1140· Deobfuscation
- T1497· Sandbox evasion
- T1560
- T1562· Disables security
- T1562.001· Disables security
- T1564· Hides artifacts
- T1573
- T1574· Execution hijack
Observed activity
Processes started
15Programs the file ran, with their command lines.
AlertMail.exe"C:\Users\<USER>\AppData\Local\Temp\CdiResource/AlertMail.exe"AlertMail4.exe"C:\Users\<USER>\AppData\Local\Temp\CdiResource/AlertMail4.exe"cmd.exe"C:\Windows\system32\cmd.exe" /c "cd ^"C:\Users\<USER>\AppData\Local\Temp^" && C:\Windows\system32\wscript.exe ^"C:\Users\<USER>\AppData\Local\Temp\CdiResource/dialog/flot/excanvas.min.js^"wscript.exeC:\Windows\system32\wscript.exe "C:\Users\<USER>\AppData\Local\Temp\CdiResource/dialog/flot/excanvas.min.jscmd.exe"C:\Windows\system32\cmd.exe" /c "cd ^"C:\Users\<USER>\AppData\Local\Temp^" && C:\Windows\system32\wscript.exe ^"C:\Users\<USER>\AppData\Local\Temp\CdiResource/dialog/flot/jquery.flot.min.js^"wscript.exeC:\Windows\system32\wscript.exe "C:\Users\<USER>\AppData\Local\Temp\CdiResource/dialog/flot/jquery.flot.min.js
Show all 15 entries for processes started
cmd.exe"C:\Windows\system32\cmd.exe" /c "cd ^"C:\Users\<USER>\AppData\Local\Temp^" && C:\Windows\system32\wscript.exe ^"C:\Users\<USER>\AppData\Local\Temp\CdiResource/dialog/flot/jquery.min.js^"wscript.exeC:\Windows\system32\wscript.exe "C:\Users\<USER>\AppData\Local\Temp\CdiResource/dialog/flot/jquery.min.jsmsedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" "C:\Users\<USER>\AppData\Local\Temp\CdiResource/dialog/Graph.html"msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" "C:\Users\<USER>\AppData\Local\Temp\CdiResource/dialog/Option.html"msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" "C:\Users\<USER>\AppData\Local\Temp\CdiResource/dialog/Graph8.html"opusdec.exe"C:\Users\<USER>\AppData\Local\Temp\CdiResource/opus/opusdec.exe"DiskInfo32.exe"C:\Users\<USER>\AppData\Local\Temp\DiskInfo32.exe"unarchiver.exeC:\Windows\SysWOW64\unarchiver.exe "C:\Windows\SysWow64\unarchiver.exe" "C:\Users\user\Desktop\CrystalDiskInfo9_9_1.zip"7za.exeC:\Windows\SysWOW64\7za.exe "C:\Windows\System32\7za.exe" x -pinfected -y -o"C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn" "C:\Users\user\Desktop\CrystalDiskInfo9_9_1.zip"
Network contacts
77 hosts, listed as 4 addresses, 4 links. Links show the host and path only.
- IP address
23.220.161.214 - IP address
23.220.161.219 - IP address
150.171.109.183 - IP address
150.171.73.13 - URL
http://subca.ocsp-certum.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTYOkzrrCGQj08njZXbUQQpkoUmuQQUCHbNywf%2FJPbFze27kLzihDdGdfcCEBu1jyUq3yMASSjJrj1%2B7Sc%3D - URL
http://subca.ocsp-certum.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRIH1V64SBkA%2BzJQVQ6VFBAcvLB3wQUtqFUOQLDoD%2BOirz61PgcptE6Dv0CEQCZo4AKJlU7ZavcboSms%2Bo5
Show all 8 entries for network contacts
- URL
http://ccsca2021.ocsp-certum.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRxypYNH69rICCzQBIRXN0YAFa3AAQU3XRdTADbe5%2BgdMqxbvc8wDLAcM0CEHCvtybvHbA67Vuw8owpxH0%3D - URL
http://repository.certum.pl/ctnca.cer
Files
21Files the file created, changed or deleted.
- Written
C:\Users\<USER>\AppData\Local\Temp\DiskInfo.ini - Written
C:\Users\<USER>\AppData\Local\Microsoft\CLR_v2.0\UsageLogs\AlertMail.exe.log - Written
C:\Users\<USER>\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\AlertMail4.exe.log - Written
C:\Users\<USER>\AppData\Local\Temp\DiskInfo32.tmp - Written
C:\Users\<USER>\AppData\Local\Temp\CabA1DE.tmp - Written
C:\Users\<USER>\AppData\Local\Temp\TarA1DF.tmp
Show all 21 entries for files
- Written
C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn - Written
C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn\CdiResource - Written
C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn\CdiResource\AlertMail.exe - Written
C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn\CdiResource\AlertMail4.exe - Written
C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn\CdiResource\dialog - Written
C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn\CdiResource\dialog\Graph.css - Written
C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn\CdiResource\dialog\Graph.html - Written
C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn\CdiResource\dialog\Graph8.html - Written
C:\Users\user\AppData\Local\Temp\bmrnae1y.pwn\CdiResource\dialog\Option.html - Deleted
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\CONFIG\security.config.cch.6072.64109 - Deleted
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\CONFIG\enterprisesec.config.cch.6072.64109 - Deleted
C:\Users\<USER>\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\64bit\security.config.cch.6072.64140 - Deleted
C:\Users\<USER>\AppData\Local\Temp\DiskInfo32.log - Deleted
C:\Users\<USER>\AppData\Local\Temp\CabA1DE.tmp - Deleted
C:\Users\<USER>\AppData\Local\Temp\TarA1DF.tmp
Registry and auto-start
1Settings the file changed, including ways to start again after a restart.
- Deleted
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\07E032E020B72C3F192F0628A2593A19A70F069E
Mutexes
2Named locks a program uses so only one copy runs; malware families often reuse them.
CrystalDiskInfoGlobal\Access_JMicron_SMART
Sandbox background — not the file
2The analysis machine's own processes and connections, recorded in every run.
- VM host
8.8.8.8 - VM host
162.159.36.2
Files this sample writes at runtime
This file drops 10 children at runtime. None are currently flagged malicious in our cache. 10 have no saved verdict and were not checked; that is missing coverage, not a finding.
- 692196a9dfcf265e3589…214840Not checkedno saved verdict
- 6a23f9602c56eb4fc95a…59a785Not checkedno saved verdict
- 51b01e57d1b6a8d29ebc…e9a7baNot checkedno saved verdict
- 75211b1b7c7af76c7cb0…a717cbNot checkedno saved verdict
- ac5a2e6c0823b9b07a60…522600Not checkedno saved verdict
- 210f51b2611a57b5416c…4b16d4Not checkedno saved verdict
- 4fce68b9c789b58aa50e…8165a5Not checkedno saved verdict
- 8b900dcfea8a798528b4…687796Not checkedno saved verdict
- 9b61f96fc28c77efadf8…6063a6Not checkedno saved verdict
- 983a56ff8632d1a9a76f…0e6c74Not checkedno saved verdict
Chapter 04
Technical details
None of the 66 antivirus engines that checked it flag it.
Sources checked
Every check behind this verdict
6 sources checked · 5 complete · 1 partial. Complete means the check returned a usable result; it does not mean the file is safe.
File fingerprint
- Last analyzed
- Jul 6, 2026, 1:22 PM UTC
- SHA-256
5a3d0be9d5b886551ab674cc7db103cf6caeecf023c227d5b56b400ebae7ee69- SHA-1
539f72dfeb46dde76eb811b8dfd808a338f9e769- MD5
df7159a425cd279429400dab61461b43
About this file
CrystalDiskInfo9_9_1.zip is a ZIP file of 8.5 MB.
- Type and size
- ZIP · 8.5 MB
- Signer
- Not applicable
- First seen
- May 23, 2026On VirusTotal.
- Submitted by
- 2,033 distinct sources
First scanned
Antivirus consensus
0 of 66 engines flagged this file
8 of the 74 engines returned no result for this file (file type not supported, or the scan did not finish), so they did not check it.
- Tier-118 engines0flagged
- Tier-235 engines0flagged
- Low-trust13 engines0flagged
View all 74 engine results
- 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
- CTXClean
- CylanceNo result
- CynetClean
- DrWebClean
- ElasticClean
- EmsisoftClean
- ESET-NOD32Clean
- F-SecureClean
- FortinetClean
- GDataClean
- GoogleClean
- GridinsoftClean
- huorongClean
- IkarusClean
- JiangminClean
- K7AntiVirusClean
- K7GWClean
- KasperskyClean
- KingsoftClean
- LionicClean
- MalwarebytesClean
- MaxSecureClean
- McAfeeDClean
- MicrosoftClean
- MicroWorld-eScanClean
- NANO-AntivirusClean
- PaloaltoNo result
- PandaClean
- RisingClean
- SangforClean
- SentinelOneClean
- SkyhighClean
- SophosClean
- SUPERAntiSpywareClean
- SymantecClean
- SymantecMobileInsightNo result
- TACHYONClean
- tehtrisNo result
- TencentClean
- TrapmineNo result
- TrellixENSClean
- TrendMicroClean
- TrendMicro-HouseCallClean
- TrustlookNo result
- VaristClean
- VBA32Clean
- VIPREClean
- VirITClean
- ViRobotClean
- WebrootClean
- XcitiumClean
- YandexClean
- ZillyaClean
- ZoneAlarmClean
- ZonerClean
Signatures and behavior heuristics
Low-severity pattern matches — worth noting but not on their own cause for alarm.
VirusTotal's sandbox summary maps this run to MITRE T1055 (Process Injection), but no injected process of the sample's own was recorded (the analysis VM's own WMI adapter, crash handlers and Chrome updater are not counted). VirusTotal maps T1055 on about half of all files no engine flags, so the mapping alone is not evidence of injection.
EvidenceT1055 (sandbox MITRE mapping)
How widely this file has been seen
Widely uploaded, but first seen within the last six months. No strong prior applies.
Chapter 05
Questions & answers
Short answers to the 6 questions people ask most about this file.
Is CrystalDiskInfo9_9_1.zip safe?
What is CrystalDiskInfo9_9_1.zip?
How many antivirus engines detected CrystalDiskInfo9_9_1.zip?
What is the SHA-256 hash of CrystalDiskInfo9_9_1.zip?
Is it safe to open or extract CrystalDiskInfo9_9_1.zip?
How up to date is this analysis of CrystalDiskInfo9_9_1.zip?
Community
Member reviews and reports for this exact file hash.