GridinSoft Threat Intelligence

dynlenv.dll file report

Under review File reputation report
MD5 61bda655c88ce843905ce63a2d5669e4
Latest seen 2025-04-28 23:01:30 (a year ago)
First seen 2017-05-22 02:09:11 (9 years ago)
Size 548 KB
Publisher 360.cn
Product 360安全衛士

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-22 02:09:11 (9 years ago); latest analysis 2025-04-28 23:01:30 (a year ago).

Publisher context

Company metadata: 360.cn. Product metadata: 360安全衛士.

Digital signature

Signed by Qihoo 360 Software (Beijing) Company Limited. 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. 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.

dynlenv.dll is a Windows file recorded in the ThreatInfo database. It is associated with 360安全衛士. The reported company name is 360.cn. The current detection status is Undefined, based on the latest analysis from 2025-04-28 23:01:30 (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.

Product Name: 360安全衛士
Company Name: 360.cn
MD5: 61bda655c88ce843905ce63a2d5669e4
Size: 548 KB
First Published: 2017-05-22 02:09:11 (9 years ago)
Latest Published: 2025-04-28 23:01:30 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-04-28 23:01:30 (a year ago)

The signature on dynlenv.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%\ludashi\drvmgr
%programfiles%\psafe\total
%programfiles%\ludashi
%programfiles%\ludashi\ludashi
%programfiles%\psafe

ThreatInfo has observed dynlenv.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 62.9%
Windows 7 30.0%
Windows 8.1 3.8%
Windows 8 1.3%
Windows XP 0.8%
Windows Embedded 8.1 0.4%
Windows Server 2003 0.4%
Windows Server 2008 R2 0.4%

The most common operating system signal for dynlenv.dll is Windows 10 with 62.9% 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.

dynlenv.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 0x00031ca2
Image base 0x10000000

PE Sections:

Sections 6
Raw data 553472

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

.text 356352 bytes · 64.4% of section data
MD5 92ec0f51d21b9cff743f2faae86c77f4
.rdata 97280 bytes · 17.6% of section data
MD5 d5019d446ccb770b6127af02f13d6ee2
.data 12288 bytes · 2.2% of section data
MD5 a9b67ae5117d446022b68f5ae04d7f4d
.rsrc 2560 bytes · 0.5% of section data
MD5 42da6b0761f27316ca5f8ebe1334c62f
.reloc 18432 bytes · 3.3% of section data
MD5 28327c46020eae1e7ac6ae232d1fecc3
QProtect 66560 bytes · 12.0% of section data
Uncommon name
MD5 d6366841d771199507994bae19529e06

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 61bda655c88ce843905ce63a2d5669e4.
  • 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.