GridinSoft Threat Intelligence

sl3apo64.dll file report

Under review File reputation report
MD5 f6a33c56db398638f00b2dbf4ddcb204
Latest seen 2021-01-02 12:40:46 (5 years ago)
First seen 2019-12-01 03:06:17 (6 years ago)
Size 1 MB
Publisher DTS, Inc.
Product DTS Universal APO for Windows
Signed by DTS, Inc.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2019-12-01 03:06:17 (6 years ago); latest analysis 2021-01-02 12:40:46 (5 years ago).

Publisher context

Company metadata: DTS, Inc.. Product metadata: DTS Universal APO for Windows.

Digital signature

Signed by DTS, Inc.. 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

sl3apo64.dll is a Windows file recorded in the ThreatInfo database. It is associated with DTS Universal APO for Windows. The reported company name is DTS, Inc.. The current detection status is Undefined, based on the latest analysis from 2021-01-02 12:40:46 (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 Universal APO for Windows
Company Name: DTS, Inc.
MD5: f6a33c56db398638f00b2dbf4ddcb204
Size: 1 MB
First Published: 2019-12-01 03:06:17 (6 years ago)
Latest Published: 2021-01-02 12:40:46 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-02 12:40:46 (5 years ago)

Overview

Signed By: DTS, Inc.
Status: Valid

The signature on sl3apo64.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\pc reviver\s-1-5-21-2927450747-2507301955-2091121292-1001\driver updater\downloads\2c1ae552-2137-4f0f-a13e-5da64ef8b93c
%commonappdata%\reviversoft\pc reviver\s-1-5-21-2927450747-2507301955-2091121292-1001\driver updater\downloads\53
%localappdata%\innovative solutions\drivermax\agent\restore\u67ew66793h30uoq7y54tjhavi9wn929qx2w7284y822m2cbnq\media

ThreatInfo has observed sl3apo64.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 sl3apo64.dll across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Saudi Arabia
Share 75.0%
Low High activity

The strongest geographic signal for this file is Saudi Arabia with 75.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for sl3apo64.dll is Windows 10 with 100.0% 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.

Analysis

sl3apo64.dll is identified as pe for 64-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 64-bit
Subsystem Windows GUI
Entry point 0x00057c04
Image base 0x0000000180000000

PE Sections:

Sections 9
Raw data 1075200

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

.text 648192 bytes · 60.3% of section data
MD5 ef43176c6883753c64ecc061e03768bf
RT_CODE 2048 bytes · 0.2% of section data
Uncommon name
MD5 5d671a7d2903b95d01205f4bfcf2a108
.rdata 262656 bytes · 24.4% of section data
MD5 3ecf6dea6b7983aea5387e6fc9835edb
.data 23040 bytes · 2.1% of section data
MD5 38b68db23bc06250044226d7054fffc6
.pdata 37888 bytes · 3.5% of section data
MD5 2da10e719e84f40a3d566541ee15c8a9
RT_DATA 8192 bytes · 0.8% of section data
Uncommon name
MD5 0829f71740aab1ab98b33eae21dee122
_RDATA 32768 bytes · 3.0% of section data
Uncommon name
MD5 6d14eb7565726750bb0df2c22b188ee5
.rsrc 51200 bytes · 4.8% of section data
MD5 7ff4f49d5777d1ea7afccac7284eb0a1
.reloc 9216 bytes · 0.9% of section data
MD5 a2d6a2c28da67cea4301eb3892f5068f

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 f6a33c56db398638f00b2dbf4ddcb204.
  • 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.