DTSLFXAPO.dll file report

MD5 5328523ac3fe93f61054823d90da73a5
Latest seen 2022-02-12 23:56:09 (4 years ago)
First seen 2017-07-23 14:09:48 (8 years ago)
Size 213 KB
Publisher DTS

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2017-07-23 14:09:48 (8 years ago); latest analysis 2022-02-12 23:56:09 (4 years ago).

Publisher context

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

Digital signature

Signed by Realtek Semiconductor Corp. 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. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. Rescan if the file was downloaded from an unknown source or appears in an unusual path.

DTSLFXAPO.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 Clean, based on the latest analysis from 2022-02-12 23:56:09 (4 years ago).

This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.

Product Name: DTS Post Processing APO
Company Name: DTS
MD5: 5328523ac3fe93f61054823d90da73a5
Size: 213 KB
First Published: 2017-07-23 14:09:48 (8 years ago)
Latest Published: 2022-02-12 23:56:09 (4 years ago)
Status: Clean (on last analysis)
Analysis Date: 2022-02-12 23:56:09 (4 years ago)
Signed By: Realtek Semiconductor Corp
Status: Valid

The signature on DTSLFXAPO.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.

%appdata%\driverfinder\backup\realtek high definition audio - 6.0.1.6482
%programfiles%\drivertuner\download\605f24230259b00b09844663211f284d\vista_win7_r268
%sysdrive%\applications\drivers\4. audio\realtek\hda
%programfiles%\drivertoolkit\download\5325d2a7527b5092efc2eda11acfb819\realtek_hda_7259
%appdata%\uniblue\driverscanner\drivers\148483\mb_driver_audio_realtek_w10\realtek_audio
%commonappdata%\reviversoft\pc reviver\s-1-5-21-605523579-4014224959-3336580629-1000\driver updater\downloads\22
%localappdata%\slimware utilities inc\slimdrivers\backups\20180331t131231475701\hdaudio
%localappdata%\slimware utilities inc\slimdrivers\backups\20180331t134827149993\hdaudio
%programfiles%\drivertoolkit\download\06f6720e900355d78c29458c76ade060
%programfiles%\drivertoolkit\download\06f6720e900355d78c29458c76ade060

ThreatInfo has observed DTSLFXAPO.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.

17.9%
14.3%
10.7%
10.7%
10.7%
10.7%
3.6%
3.6%
3.6%
3.6%
3.6%
3.6%
3.6%

The strongest geographic signal for this file is United Kingdom with 17.9% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 7 62.1%
Windows XP 13.8%
Windows 10 10.3%
Windows 8.1 10.3%
Windows 8 3.4%

The most common operating system signal for DTSLFXAPO.dll is Windows 7 with 62.1% 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.

DTSLFXAPO.dll is identified as pe for 32 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.

Subsystem: Windows CUI
PE Type: pe
OS Bitness: 32
Image Base: 0x00400000
Entry Address: 0x0001e328

PE Sections:

Name Size of data MD5
.text 180224 ca8746ed2b8cdce41a854672c1706363
RT_CODE 6144 05841b31ffcdfcf962aa75b0848da226
RT_BSS 0 00000000000000000000000000000000
.data 2560 9707000f3670eedd8e0f5952891c64af
.idata 4608 6f32c3b0d09c887261293832eccca99d
RT_DATA 2048 b8eb40ed1f7d03b751c3131622885ed0
.rsrc 10752 3a14e648356293ee3cc199c0526f0ca1
.reloc 4096 dd2766b5f676b8ef5eff9c2262b8146e

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.

More information: