GridinSoft Threat Intelligence

DTSLFXAPO64.dll file report

Under review File reputation report
MD5 43246b06a4e9f9672b680a930b386ae5
Latest seen 2021-01-04 14:33:03 (5 years ago)
First seen 2020-06-27 06:37:58 (5 years ago)
Size 254 KB
Publisher DTS
Product DTS Post Processing APO
Signed by DTS, Inc.;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2020-06-27 06:37:58 (5 years ago); latest analysis 2021-01-04 14:33:03 (5 years ago).

Publisher context

Company metadata: DTS. Product metadata: DTS Post Processing APO.

Digital signature

Signed by DTS, Inc.;Microsoft Windows Hardware Compatibility Publisher. 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.

File context

DTSLFXAPO64.dll is a Windows file recorded in the ThreatInfo database. It is associated with DTS Post Processing APO. The reported company name is DTS. The current detection status is Undefined, based on the latest analysis from 2021-01-04 14:33:03 (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.

File Details

Product Name: DTS Post Processing APO
Company Name: DTS
MD5: 43246b06a4e9f9672b680a930b386ae5
Size: 254 KB
First Published: 2020-06-27 06:37:58 (5 years ago)
Latest Published: 2021-01-04 14:33:03 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-04 14:33:03 (5 years ago)

Overview

Signed By: DTS, Inc.;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on DTSLFXAPO64.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.

Common Places:

%commonappdata%\reviversoft\driver reviver\downloads\80
%commonappdata%\reviversoft\driver reviver\downloads\96fffcb1-222d-475b-b3de-562928746539
%localappdata%\innovative solutions\drivermax\agent\uploads\t2kh8ln445484r16kxd8945tmtx9ux6j53s9lx744lt25a8045\media
%localappdata%\innovative solutions\drivermax\agent\uploads\398o14f02lw568m3nb20e65lf06363cy3106bq8jgg78ds2844\media
%commonappdata%\reviversoft\driver reviver\downloads\66
%commonappdata%\reviversoft\driver reviver\downloads\e746e057-0f99-442d-b3fe-881db49c8496
%commonappdata%\winzip\winzip driver updater\downloads\78
%commonappdata%\winzip\winzip driver updater\downloads\30b7465a-3bd4-4917-9a9a-3b72208042df
%commonappdata%\reviversoft\driver reviver\downloads\0b8299e8-90b7-4582-885b-677db68c4622
%commonappdata%\reviversoft\driver reviver\downloads\cbc7092c-c4f9-4d65-b84c-c1623ee81d77

ThreatInfo has observed DTSLFXAPO64.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.

Geographic signal

Observed country distribution

ThreatInfo has seen DTSLFXAPO64.dll across 6 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 29.4%
Low High activity

The strongest geographic signal for this file is United States with 29.4% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 52.9%
Windows 10 47.1%

The most common operating system signal for DTSLFXAPO64.dll is Windows 7 with 52.9% 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

DTSLFXAPO64.dll is identified as pe for 64-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 64-bit
Subsystem Windows CUI
Entry point 0x0001f5b0
Image base 0x0000000000400000

PE Sections:

Sections 9
Raw data 235008

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

.text 198656 bytes · 84.5% of section data
MD5 bfbe51ba5b66a175ac9e46eb31a942ad
RT_CODE 6144 bytes · 2.6% of section data
Uncommon name
MD5 3d83b193b7901b99ab5521ef53c317b4
RT_BSS 0 bytes · 0.0% of section data
Uncommon name
MD5 00000000000000000000000000000000
.data 3072 bytes · 1.3% of section data
MD5 1ce0113bef3a6b474c88dd81c4c20663
.pdata 6656 bytes · 2.8% of section data
MD5 a911e79d9e6d43c16b7a0d5edbc52c03
.idata 6144 bytes · 2.6% of section data
MD5 4b5e9ae99634d6061a071aab100a2eab
RT_DATA 2048 bytes · 0.9% of section data
Uncommon name
MD5 b8eb40ed1f7d03b751c3131622885ed0
.rsrc 10752 bytes · 4.6% of section data
MD5 d3b8b6fa6178e208a0eaf1bf160dbca5
.reloc 1536 bytes · 0.7% of section data
MD5 524069abc7c76a7f7ec86f14f8ae373c

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 43246b06a4e9f9672b680a930b386ae5.
  • 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.