GridinSoft Threat Intelligence

is-E4SOV.tmp file report

Under review File reputation report
MD5 e515cf797dc351ed69bef2437a7f4d87
Latest seen 2025-01-21 23:03:00 (a year ago)
First seen 2017-05-21 13:07:33 (9 years ago)
Size 652 KB
Publisher Microsoft Corporation
Product Microsoft® .NET Framework

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-21 13:07:33 (9 years ago); latest analysis 2025-01-21 23:03:00 (a year ago).

Publisher context

Company metadata: Microsoft Corporation. Product metadata: Microsoft® .NET Framework.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

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

is-E4SOV.tmp is a Windows file recorded in the ThreatInfo database. It is associated with Microsoft® .NET Framework. The reported company name is Microsoft Corporation. The current detection status is Undefined, based on the latest analysis from 2025-01-21 23:03:00 (a year 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: Microsoft® .NET Framework
Company Name: Microsoft Corporation
MD5: e515cf797dc351ed69bef2437a7f4d87
Size: 652 KB
First Published: 2017-05-21 13:07:33 (9 years ago)
Latest Published: 2025-01-21 23:03:00 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-01-21 23:03:00 (a year ago)

Common Places:

%programfiles%\winzip malware protector
%programfiles%\asp
%programfiles%\winzip system utilities suite
%programfiles%\advanced system optimizer 3
%programfiles%\simple malware protector
%programfiles%\advanced system protector
%programfiles%\pc protector plus
%sysdrive%\programmi\advanced system optimizer 3
%programfiles%\advanced file optimizer
%programfiles%\security reviver

ThreatInfo has observed is-E4SOV.tmp 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:

5 observed names
System.Core.dll is-6DHOR.tmp is-NSKLV.tmp is-9RILK.tmp is-E4SOV.tmp

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.

Geographic signal

Observed country distribution

ThreatInfo has seen is-E4SOV.tmp across 70 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 13.7%
Low High activity

The strongest geographic signal for this file is United States with 13.7% 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 53.9%
Windows 7 32.0%
Windows 8.1 9.5%
Windows 8 3.5%
Windows XP 0.6%
Windows Vista 0.5%

The most common operating system signal for is-E4SOV.tmp is Windows 10 with 53.9% 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

is-E4SOV.tmp 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 0x000a143e
Image base 0x6c190000

.NET Info:

MVID: 87262f64-19e0-4217-a477-3d6530760806

PE Sections:

Sections 3
Raw data 663552

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

.text 655360 bytes · 98.8% of section data
MD5 357066fac2eed0effa05b8404e11ca80
.rsrc 4096 bytes · 0.6% of section data
MD5 69e20af45cf3586a8b56e24799b67ce3
.reloc 4096 bytes · 0.6% of section data
MD5 d92e9fc64a725ffbbdeab54fcc034ab8

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 e515cf797dc351ed69bef2437a7f4d87.
  • 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.