$R1YWTYJ.sys file report
ThreatInfo file report
$R1YWTYJ.sys
This report summarizes the file identity, detection status, publisher metadata, observed locations, and technical indicators for $R1YWTYJ.sys. ThreatInfo does not have a final classification for this sample yet.
$R1YWTYJ.sys is a Windows file recorded in the ThreatInfo database. It is associated with Windows (R) Win 7 DDK driver. The reported company name is Windows (R) Win 7 DDK provider. The current detection status is Undefined, based on the latest analysis from 2022-01-29 21:39:50 (4 years ago).
ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.
File Details
| Product Name: | Windows (R) Win 7 DDK driver |
| Company Name: | Windows (R) Win 7 DDK provider |
| MD5: | 05faae4b9d7bfccecb3223395a0ef7fc |
| Size: | 78 KB |
| First Published: | 2017-09-06 11:07:56 (8 years ago) |
| Latest Published: | 2022-01-29 21:39:50 (4 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2022-01-29 21:39:50 (4 years ago) |
Overview
| Signed By: | Sidorov Vitaly Viktorovich IP |
| Status: | Valid |
The signature on $R1YWTYJ.sys is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.
Common Places:
| %profile%\downloads\nfsdk-demo-pf\bin\driver\wfp\windows8\amd64 |
| %system%\drivers |
| %commonappdata%\malwarebytes' anti-malware (portable) |
| %appdata%\skype\my skype received files |
| %sysdrive%\$recycle.bin\s-1-5-21-3163956098-3196896415-2454825928-1002 |
| %system% |
| %profile%\downloads\nfsdk-demo-pf\bin\driver\wfp\windows8 |
| %sysdrive%\netfilter\bin\driver\wfp\windows8 |
| %sysdrive%\downloads\nfsdk-demo-pf\bin\driver\wfp\windows8 |
| %sysdrive%\temp\firewall\netfilter\bin\driver\wfp\windows8 |
ThreatInfo has observed $R1YWTYJ.sys in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.
File Names:
| netfilter2.sys |
| netfilter2_8.sys |
| netfilter2.sys-u.mbam |
| netfilter2.sys-k.mbam |
| $R1YWTYJ.sys |
This hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.
Geography:
| 28.1% | ||
| 25.4% | ||
| 6.4% | ||
| 4.6% | ||
| 3.5% | ||
| 2.4% | ||
| 2.2% | ||
| 2.2% | ||
| 2.0% | ||
| 2.0% | ||
| 1.8% | ||
| 1.5% | ||
| 1.5% | ||
| 1.5% | ||
| 1.1% | ||
| 1.1% | ||
| 0.9% | ||
| 0.9% | ||
| 0.9% | ||
| 0.7% | ||
| 0.7% | ||
| 0.7% | ||
| 0.7% | ||
| 0.7% | ||
| 0.7% | ||
| 0.4% | ||
| 0.4% | ||
| 0.4% | ||
| 0.4% | ||
| 0.4% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% | ||
| 0.2% |
The strongest geographic signal for this file is United States with 28.1% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
| Windows 8.1 | 51.5% | |
| Windows 8 | 26.3% | |
| Windows 10 | 13.7% | |
| Windows 7 | 7.5% | |
| Windows Server 2012 | 0.2% | |
| Windows Server 2012 R2 | 0.2% | |
| Windows Embedded 8.1 | 0.2% | |
| Windows Server 2016 | 0.2% |
The most common operating system signal for $R1YWTYJ.sys is Windows 8.1 with 51.5% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.
Analysis
$R1YWTYJ.sys is identified as pe for 64 systems. The subsystem is Native. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.
| Subsystem: | Native |
| PE Type: | pe |
| OS Bitness: | 64 |
| Image Base: | 0x0000000140000000 |
| Entry Address: | 0x0000c330 |
PE Sections:
| Name | Size of data | MD5 |
| .text | 48128 | 498249b65a7d2f59dae0b7e8de4c3257 |
| .rdata | 4608 | d3064ee75541e1f8441a495c998e3890 |
| .data | 2048 | 02fc0fda82e1b2a553dfb9a6aba9350a |
| .pdata | 2048 | 9dccee523ed1869fbab1653f2c16ada9 |
| INIT | 3584 | be77982e41a97e629d5a2e761dd45b08 |
| .rsrc | 1536 | d5a4dbe29e39c4572f5ed5867dd776ab |
| .reloc | 1024 | f6b5ffd5a1da4d1ebb0566f93efc3957 |
PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.
More information:
