GridinSoft Threat Intelligence

winfsp2017.2.dll threat report

Detected as PUP.MailRu File reputation report
MD5 711b97558fd99abc1724e900d2b24e2e
Latest seen 2022-09-03 23:57:38 (3 years ago)
First seen 2020-11-23 21:15:55 (5 years ago)
Size 106 KB
Product WinFsp
Signed by LLC Mail.Ru

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as PUP.MailRu. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
PUP.MailRu
Recommended action
Scan and remove
Last analysis
2022-09-03 23:57:38 (3 years ago)
File hash
711b97558fd99abc1724e900d2b24e2e
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.MailRu.

Timeline

First seen 2020-11-23 21:15:55 (5 years ago); latest analysis 2022-09-03 23:57:38 (3 years ago).

Publisher context

Company metadata: Navimatics Corporation. Product metadata: WinFsp.

Digital signature

Signed by LLC Mail.Ru. The signature is reported as valid, but signed files can still be bundled or abused.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.

winfsp2017.2.dll is a Windows file recorded in the ThreatInfo database. It is associated with WinFsp. The reported company name is Navimatics Corporation. The current detection status is PUP.MailRu, based on the latest analysis from 2022-09-03 23:57:38 (3 years ago).

If winfsp2017.2.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as PUP.MailRu.

Product Name: WinFsp
Company Name: Navimatics Corporation
MD5: 711b97558fd99abc1724e900d2b24e2e
Size: 106 KB
First Published: 2020-11-23 21:15:55 (5 years ago)
Latest Published: 2022-09-03 23:57:38 (3 years ago)
Status: PUP.MailRu (on last analysis)
Analysis Date: 2022-09-03 23:57:38 (3 years ago)
winfsp2017.2.dll detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Signed By: LLC Mail.Ru
Status: Valid

The signature on winfsp2017.2.dll 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.

%localappdata%\mail.ru\disk-o

ThreatInfo has observed winfsp2017.2.dll 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.

Windows 10 100.0%

The most common operating system signal for winfsp2017.2.dll is Windows 10 with 100.0% 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.

winfsp2017.2.dll is identified as pe for 32-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x0000e4d0
Image base 0x10000000

PE Sections:

Sections 5
Raw data 102400

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 73216 bytes · 71.5% of section data
MD5 d7e924ec0e32789dce73f30bfbf637a5
.rdata 20992 bytes · 20.5% of section data
MD5 f7fd5069df7463843d13a74ce1244619
.data 1536 bytes · 1.5% of section data
MD5 cd95f1bcb14f8e33fab26f976b227054
.rsrc 1536 bytes · 1.5% of section data
MD5 484aca9a70e38262a5dd66a5b09793ed
.reloc 5120 bytes · 5.0% of section data
MD5 48c1c7af028173d1513f032ca284c6c0

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.

Report conclusion

GridinSoft detects this file as PUP.MailRu

This report identifies winfsp2017.2.dll by MD5 711b97558fd99abc1724e900d2b24e2e. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 711b97558fd99abc1724e900d2b24e2e.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found.