GridinSoft Threat Intelligence

CB.exe file report

Under review File reputation report
MD5 31cf7679b69b1aa0dbfa968d519adce6
Latest seen 2021-09-04 20:39:31 (4 years ago)
First seen 2017-06-22 22:03:09 (8 years ago)
Size 5 MB
Publisher Systweak Inc.
Signed by Systweak Inc

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-06-22 22:03:09 (8 years ago); latest analysis 2021-09-04 20:39:31 (4 years ago).

Publisher context

Company metadata: Systweak Inc.. Product metadata: Systweak CacheBoost.

Digital signature

Signed by Systweak 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.

CB.exe is a Windows file recorded in the ThreatInfo database. It is associated with Systweak CacheBoost. The reported company name is Systweak Inc.. The current detection status is Undefined, based on the latest analysis from 2021-09-04 20:39:31 (4 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: Systweak CacheBoost
Company Name: Systweak Inc.
MD5: 31cf7679b69b1aa0dbfa968d519adce6
Size: 5 MB
First Published: 2017-06-22 22:03:09 (8 years ago)
Latest Published: 2021-09-04 20:39:31 (4 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-09-04 20:39:31 (4 years ago)
Signed By: Systweak Inc
Status: Valid

The signature on CB.exe 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%\systweak\systweak cacheboost
%programfiles%\systweak

ThreatInfo has observed CB.exe 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 57.9%
Windows 7 21.1%
Windows 8.1 10.5%
Windows XP 10.5%

The most common operating system signal for CB.exe is Windows 10 with 57.9% 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.

CB.exe 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 0x00033748
Image base 0x00400000

PE Sections:

Sections 4
Raw data 5840384

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

.text 313344 bytes · 5.4% of section data
MD5 6ff12a5bd0c6a836992ba8e01cb18f66
.rdata 108544 bytes · 1.9% of section data
MD5 eca8f532876fdcbf4b8c4f2cc7e59aa9
.data 12800 bytes · 0.2% of section data
MD5 70d9c5c496ffd50523500b7fc924e1f8
.rsrc 5405696 bytes · 92.6% of section data
Large raw data
MD5 d48603c0ed2d00006091d2ea0054ce66

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 31cf7679b69b1aa0dbfa968d519adce6.
  • 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.