GridinSoft Threat Intelligence

perfmondata.dll file report

Under review File reputation report
MD5 2d4be1f9be374e800b3514124296e6d1
Latest seen 2024-03-16 23:10:49 (2 years ago)
First seen 2019-03-30 12:26:55 (7 years ago)
Size 13 KB
Product PyWin32

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2019-03-30 12:26:55 (7 years ago); latest analysis 2024-03-16 23:10:49 (2 years ago).

Publisher context

Product metadata: PyWin32.

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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

File context

perfmondata.dll is a Windows file recorded in the ThreatInfo database. It is associated with PyWin32. The current detection status is Undefined, based on the latest analysis from 2024-03-16 23:10:49 (2 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: PyWin32
MD5: 2d4be1f9be374e800b3514124296e6d1
Size: 13 KB
First Published: 2019-03-30 12:26:55 (7 years ago)
Latest Published: 2024-03-16 23:10:49 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2024-03-16 23:10:49 (2 years ago)

Common Places:

%programfiles%\ebook codec

ThreatInfo has observed perfmondata.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.

Geography:

16 observed countries
14.3%
14.3%
9.5%
4.8%
4.8%
4.8%
4.8%
4.8%
4.8%
4.8%
4.8%
4.8%
4.8%
4.8%
4.8%
4.8%

The strongest geographic signal for this file is Brazil with 14.3% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 77.3%
Windows 7 18.2%
Windows 8.1 4.5%

The most common operating system signal for perfmondata.dll is Windows 10 with 77.3% 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

perfmondata.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 0x00001c66
Image base 0x1e710000

PE Sections:

Sections 5
Raw data 12288

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

.text 4608 bytes · 37.5% of section data
MD5 5c86fc895dc6fe4a4db085451172a630
.rdata 2560 bytes · 20.8% of section data
MD5 faccf471febda9fc117ce28d6bf6a6a5
.data 512 bytes · 4.2% of section data
MD5 f751e317332485adb19050d00f91841a
.rsrc 3584 bytes · 29.2% of section data
MD5 9d40a893569a7e07cf588a5371c93cf1
.reloc 1024 bytes · 8.3% of section data
MD5 90f28d1bcd3d6ba605cd6f8b321982d7

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

This file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 2d4be1f9be374e800b3514124296e6d1.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.