GridinSoft Threat Intelligence

CPWSave.exe threat report

Detected as Ransom.STOP File reputation report
MD5 e51710187732025ba13e1ab2b093cf50
Latest seen 2023-07-17 23:00:58 (2 years ago)
First seen 2023-07-17 23:00:58 (2 years ago)
Size 46 KB
Publisher Acro Software Inc.
Signed by Acro Software Inc

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Ransom.STOP. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
Ransom.STOP
Recommended action
Scan and remove
Last analysis
2023-07-17 23:00:58 (2 years ago)
File hash
e51710187732025ba13e1ab2b093cf50
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Ransom.STOP, part of the Ransom threat category.

Category context

Ransomware families and files associated with encryption or extortion workflows. Related Ransom reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2023-07-17 23:00:58 (2 years ago); latest analysis 2023-07-17 23:00:58 (2 years ago).

Publisher context

Company metadata: Acro Software Inc.. Product metadata: CutePDF Writer Application.

Digital signature

Signed by Acro Software 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. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Ransom category for related samples and common context.

CPWSave.exe is a Windows file recorded in the ThreatInfo database. It is associated with CutePDF Writer Application. The reported company name is Acro Software Inc.. The current detection status is Ransom.STOP, based on the latest analysis from 2023-07-17 23:00:58 (2 years ago). ThreatInfo groups this verdict with Ransom reports for broader family-level investigation.

If CPWSave.exe appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Ransom.STOP.

Product Name: CutePDF Writer Application
Company Name: Acro Software Inc.
MD5: e51710187732025ba13e1ab2b093cf50
Size: 46 KB
First Published: 2023-07-17 23:00:58 (2 years ago)
Latest Published: 2023-07-17 23:00:58 (2 years ago)
Status: Ransom.STOP (on last analysis)
Analysis Date: 2023-07-17 23:00:58 (2 years ago)
CPWSave.exe detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Signed By: Acro Software Inc
Status: Valid

The signature on CPWSave.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%

ThreatInfo has observed CPWSave.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 10 100.0%

The most common operating system signal for CPWSave.exe 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.

CPWSave.exe 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 0x00005b90
Image base 0x0000000000400000

PE Sections:

Sections 5
Raw data 35328

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

.text 20480 bytes · 58.0% of section data
MD5 b6b06af9d9ec78f74118bb9c5358c719
.rdata 10240 bytes · 29.0% of section data
MD5 89bc26e55d4b98b9293a013d78caf6f2
.data 512 bytes · 1.4% of section data
MD5 9d147c3253f371d02d809f706562c088
.pdata 1024 bytes · 2.9% of section data
MD5 3289f6f033ddbf072b27baae70e80f84
.rsrc 3072 bytes · 8.7% of section data
MD5 0bf23f86fad325ec195d0d47f253d62d

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

GridinSoft detects this file as Ransom.STOP

This report identifies CPWSave.exe by MD5 e51710187732025ba13e1ab2b093cf50. It is part of the Ransom report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with e51710187732025ba13e1ab2b093cf50.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found. Use the Ransom category to compare similar reports.