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CLIPStudioPaint.exe Trojan Packed Analysis

Updated 10 days ago
Checked by Malware Check
CLIPStudioPaint.exe

Technical Analysis

File Name CLIPStudioPaint.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.231.174
Database Version 2025-12-30 03:00:31 UTC
⚠

Trojan.Win64.Packed.ca

Malware family: Packed

Packed malware uses compression, encryption, or obfuscation techniques to alter code appearance and evade security detection. These methods modify the original malware structure to bypass signature-based detection systems and complicate analysis efforts.
N/A
Detection Rate
40,275,968
File Size (bytes)
2025-12-30
Analysis Date

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File Identification

Hash Type Value Action
MD5
46eb9beab737c13fb9796ae5698b9d0b
SHA1
572b9fdac87dbc22c2743cd11831842ff675971e
SHA256
f2d662aeb2ad7f5760cfe847abd3ec55c7578b0071513b6f3ee33b173797a719
SHA512
4c93000faad16993a3b40435796fdcd1a0f26a851a04060fca0a26d20101a2dbc91f9e280a8a107fa7e1ca123bf455a1a570cbe95c4cd2b0c4683ee8e9ae6f93
ImpHash
a7a3df9b27ea3dd0bd6ad1cd7b897b94

PE Analysis

Basic Information

▼
Icon
Hash: 863f61d6f2716c147763aa8c36936bf8
Fuzzy: c023a2e141a89059191f38edc486950d
dHash: c88e236d330ccec8
Image Base 0x140000000
Entry Point 0x147cc5320
Compilation Time 2025-04-10 17:44:50
Checksum 0x0266fba0 (Actual: 0x0266fba0)
OS Version 6.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 67 libraries
Exports 2 functions
Resources 86 Resources
Sections 9 Sections

Version Information

▼
CompanyName CELSYS,Inc.
FileDescription CLIP STUDIO PAINT
FileVersion 4.0.3.0
InternalName CLIP STUDIO PAINT
LegalCopyright (C) CELSYS,Inc. All Rights Reserved.
OriginalFilename CLIPStudioPaint.exe
ProductName CLIP STUDIO PAINT
ProductVersion 4.0.3
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 65,964,588 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x03eea000 13,524,496 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x04bd0000 4,799,464 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.pdata 0x05064000 2,081,232 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
_RDATA 0x05261000 9,224 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.krv0 0x05264000 11,393,180 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.krv1 0x05d42000 15,136 bytes 15,360 bytes 0.25 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 11C4D3A23EE5C2D2FB514B45C28BAAC4
.krv2 0x05d46000 36,626,472 bytes 36,626,944 bytes 7.99 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ DC9E5D6C26009D351FF9ADF154988CD3
.rsrc 0x08035000 3,632,309 bytes 3,632,640 bytes 4.87 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 13975F7554156484EAC2F389DC458A30
Entropy Analysis Alert

1 section(s) with high entropy (≥7.5) detected - possible packing/encryption

Resource Analysis

▼
Total Resources: 86 (3,627,999 bytes)
Resource Type Count Total Size Percentage
RT_ICON 72 3,625,122 bytes
99.9%
RT_GROUP_ICON 12 1,080 bytes
0%
RT_VERSION 1 776 bytes
0%
RT_MANIFEST 1 1,021 bytes
0%

Certificate Chain Analysis

▼
No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Trojan.Win64.Packed.ca Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.Packed.ca without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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