GridinSoft Threat Intelligence

System.Core.dll file report

Under review File reputation report
MD5 75becfb4f439d128d06580d260570f4d
Latest seen 2021-01-10 15:49:25 (5 years ago)
First seen 2018-05-18 05:04:42 (7 years ago)
Size 259 KB

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2018-05-18 05:04:42 (7 years ago); latest analysis 2021-01-10 15:49:25 (5 years ago).

Publisher context

Company metadata: MONO development team. Product metadata: MONO Common language infrastructure.

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.

System.Core.dll is a Windows file recorded in the ThreatInfo database. It is associated with MONO Common language infrastructure. The reported company name is MONO development team. The current detection status is Undefined, based on the latest analysis from 2021-01-10 15:49:25 (5 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.

Product Name: MONO Common language infrastructure
Company Name: MONO development team
MD5: 75becfb4f439d128d06580d260570f4d
Size: 259 KB
First Published: 2018-05-18 05:04:42 (7 years ago)
Latest Published: 2021-01-10 15:49:25 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-10 15:49:25 (5 years ago)
%programfiles%\speedycar\speedycar_data

ThreatInfo has observed System.Core.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 60.1%
Windows 7 27.4%
Windows 8.1 12.5%

The most common operating system signal for System.Core.dll is Windows 10 with 60.1% 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.

System.Core.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 0x00002000
Image base 0x00400000

.NET Info:

MVID: 4c83af50-c872-4c7b-9c6e-f1303a427a24

PE Sections:

Sections 3
Raw data 265216

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

.text 263680 bytes · 99.4% of section data
MD5 369c6604f8441fa61bc1c51846e9a396
.rsrc 1024 bytes · 0.4% of section data
MD5 6a5a8947b8825d73e72002de278ec51c
.reloc 512 bytes · 0.2% of section data
MD5 a997e88836669505f13a13dc6a0e5d7e

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 75becfb4f439d128d06580d260570f4d.
  • 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.