GridinSoft Threat Intelligence

TcHevcEnc.dll file report

Under review File reputation report
MD5 4421828b5609ee856a4d05fcc406c08e
Latest seen 2021-01-04 03:40:16 (5 years ago)
First seen 2019-04-26 01:23:59 (7 years ago)
Size 482 KB
Publisher Tencent
Product Spear Engine

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2019-04-26 01:23:59 (7 years ago); latest analysis 2021-01-04 03:40:16 (5 years ago).

Publisher context

Company metadata: Tencent. Product metadata: Spear Engine.

Digital signature

Signed by Tencent Technology(Shenzhen) 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.

TcHevcEnc.dll is a Windows file recorded in the ThreatInfo database. It is associated with Spear Engine. The reported company name is Tencent. The current detection status is Undefined, based on the latest analysis from 2021-01-04 03:40:16 (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: Spear Engine
Company Name: Tencent
MD5: 4421828b5609ee856a4d05fcc406c08e
Size: 482 KB
First Published: 2019-04-26 01:23:59 (7 years ago)
Latest Published: 2021-01-04 03:40:16 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-04 03:40:16 (5 years ago)

The signature on TcHevcEnc.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%\tencent\qq

ThreatInfo has observed TcHevcEnc.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 80.0%
Windows 7 20.0%

The most common operating system signal for TcHevcEnc.dll is Windows 10 with 80.0% 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.

TcHevcEnc.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 0x000459c7
Image base 0x595f0000

PE Sections:

Sections 6
Raw data 480256

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

.text 386048 bytes · 80.4% of section data
MD5 5a735117403498bf1dd2796df3eb8d41
.rdata 74240 bytes · 15.5% of section data
MD5 cd0cc8e71f8a708d616cb30be0b746b7
.data 4608 bytes · 1.0% of section data
MD5 b15998e91a1d54b05c5bb3088f86dd5d
.gfids 512 bytes · 0.1% of section data
Uncommon name
MD5 0c1f4295e4cc3296a4d18c8cf9bcc757
.rsrc 1536 bytes · 0.3% of section data
MD5 e7faf517c6e4760d74c6a9f54067b541
.reloc 13312 bytes · 2.8% of section data
MD5 258b14cc547a52ea9ea6c9c1f07734b4

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 4421828b5609ee856a4d05fcc406c08e.
  • 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.