GridinSoft Threat Intelligence

libfzclient-private-3-62-2.dll threat report

Detected as PUP.SystemOptimizer File reputation report
MD5 2556237486755eb601325fb486e00bc1
Latest seen 2023-05-01 23:47:49 (3 years ago)
First seen 2023-05-01 23:47:49 (3 years ago)
Size 1 MB
Signed by Tim Kosse

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as PUP.SystemOptimizer. 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.SystemOptimizer
Recommended action
Scan and remove
Last analysis
2023-05-01 23:47:49 (3 years ago)
File hash
2556237486755eb601325fb486e00bc1
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.SystemOptimizer.

Timeline

First seen 2023-05-01 23:47:49 (3 years ago); latest analysis 2023-05-01 23:47:49 (3 years ago).

Digital signature

Signed by Tim Kosse. 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.

libfzclient-private-3-62-2.dll is a Windows file recorded in the ThreatInfo database. The current detection status is PUP.SystemOptimizer, based on the latest analysis from 2023-05-01 23:47:49 (3 years ago).

If libfzclient-private-3-62-2.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.SystemOptimizer.

MD5: 2556237486755eb601325fb486e00bc1
Size: 1 MB
First Published: 2023-05-01 23:47:49 (3 years ago)
Latest Published: 2023-05-01 23:47:49 (3 years ago)
Status: PUP.SystemOptimizer (on last analysis)
Analysis Date: 2023-05-01 23:47:49 (3 years ago)
libfzclient-private-3-62-2.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: Tim Kosse
Status: Valid

The signature on libfzclient-private-3-62-2.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.

%programfiles%\pcvisit software ag\pcvisit support\app

ThreatInfo has observed libfzclient-private-3-62-2.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 libfzclient-private-3-62-2.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.

libfzclient-private-3-62-2.dll is identified as pe for 32-bit systems. The subsystem is Windows CUI. 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 CUI
Entry point 0x000013b0
Image base 0x68440000

PE Sections:

Sections 10
Raw data 1766912

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

.text 1378816 bytes · 78.0% of section data
MD5 55442c258929cd98d87cb7666469ee01
.data 5632 bytes · 0.3% of section data
MD5 895fc3b6c1d2ad8574547d71103349eb
.rdata 89600 bytes · 5.1% of section data
MD5 0e2b211180aaf8cc37d03b9b51355821
/4 192512 bytes · 10.9% of section data
Uncommon name
MD5 111369e6fbeb63a4a11b4209aad9e5ae
.bss 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.edata 43008 bytes · 2.4% of section data
MD5 31375d115ce5846df0b07a64d411823c
.idata 23552 bytes · 1.3% of section data
MD5 5d2fb5683cb965adc1aeec6494421ddf
.CRT 512 bytes · 0.0% of section data
MD5 11ba8a5150901490bf77e11c49df2800
.tls 512 bytes · 0.0% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.reloc 32768 bytes · 1.9% of section data
MD5 485b53a2f3c2022d32be1cffe8c1cde3

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.SystemOptimizer

This report identifies libfzclient-private-3-62-2.dll by MD5 2556237486755eb601325fb486e00bc1. 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 2556237486755eb601325fb486e00bc1.
  • 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.