GridinSoft Threat Intelligence

IntelSSTPreprocStreamer.dll file report

Under review File reputation report
MD5 89ae01e5e107de1c88a5cfe9dd6f3015
Latest seen 2021-01-10 23:28:06 (5 years ago)
First seen 2021-01-10 23:26:49 (5 years ago)
Size 54 MB
Publisher Intel Corporation
Product Intel Far-field speech pre-processing
Signed by Smart Sound Technology;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2021-01-10 23:26:49 (5 years ago); latest analysis 2021-01-10 23:28:06 (5 years ago).

Publisher context

Company metadata: Intel Corporation. Product metadata: Intel Far-field speech pre-processing.

Digital signature

Signed by Smart Sound Technology;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

IntelSSTPreprocStreamer.dll is a Windows file recorded in the ThreatInfo database. It is associated with Intel Far-field speech pre-processing. The reported company name is Intel Corporation. The current detection status is Undefined, based on the latest analysis from 2021-01-10 23:28:06 (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: Intel Far-field speech pre-processing
Company Name: Intel Corporation
MD5: 89ae01e5e107de1c88a5cfe9dd6f3015
Size: 54 MB
First Published: 2021-01-10 23:26:49 (5 years ago)
Latest Published: 2021-01-10 23:28:06 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-10 23:28:06 (5 years ago)

Overview

Signed By: Smart Sound Technology;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on IntelSSTPreprocStreamer.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\f88ad261-8162-4ea9-8735-777bfca71bb3\50492a7a-58bb-4096-8fd6-6b8a62459711\as
%commonappdata%\reviversoft\driver reviver\downloads\94\50492a7a-58bb-4096-8fd6-6b8a62459711\as

ThreatInfo has observed IntelSSTPreprocStreamer.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 IntelSSTPreprocStreamer.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 100.0%
Low High activity

The strongest geographic signal for this file is Russian Federation with 100.0% 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 IntelSSTPreprocStreamer.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

IntelSSTPreprocStreamer.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 0x02c95200
Image base 0x0000000180000000

PE Sections:

Sections 7
Raw data 56851968

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

.text 47889920 bytes · 84.2% of section data
Large raw data
MD5 dc5dab53a6a72c6ff66c7b966f5dc8be
.rdata 6740480 bytes · 11.9% of section data
Large raw data
MD5 105fde39a3b01c5997f9967e3c64d520
.data 1532928 bytes · 2.7% of section data
MD5 d107ad14ae3c46fbd2b84bde8ac2fa76
.pdata 653312 bytes · 1.1% of section data
MD5 ca4fbde7e91eef06aa84828ef5c2a24f
_RDATA 3072 bytes · 0.0% of section data
Uncommon name
MD5 e1d0b2eb3566bdaf034c800b9543fac8
.rsrc 1536 bytes · 0.0% of section data
MD5 dddb6ea8d8537ee3d49626ad635436dd
.reloc 30720 bytes · 0.1% of section data
MD5 f05a6471c2e46d55ce1588bf0d31e99f

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 89ae01e5e107de1c88a5cfe9dd6f3015.
  • 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.