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Cvwf_loader.exe Hack Patcher Analysis

Updated 1 month ago
Checked by Malaware Check
cvwf_loader.exe

Technical Analysis

File Name cvwf_loader.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.216.174
Database Version 2025-05-05 10:00:18 UTC
⚠

Hack.Win32.Patcher.cld

Malware family: Patcher

Patcher software modifies existing programs to bypass licensing restrictions or enable unauthorized use. These tools are associated with software piracy and may introduce security vulnerabilities or additional malware to systems.
N/A
Detection Rate
3,389,952
File Size (bytes)
2025-05-05
Analysis Date

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File Identification

Hash Type Value Action
MD5
ef6e013d46bb3779ce2620d6c4f6aac9
SHA1
cc631334a2b2ff0250a407a0e9fef8123a1a4ffe
SHA256
0e98498df3e68affcddabe0825a013c3e3eb29b34815c45f85f2e97d4f37ee88
SHA512
6014f95d2fb57297a51bb7b58133b6e90af7c4929a94b3be051e098f23110065afdda8a3c04e329e6b3ed5d168ce24ae4bdb283d647a53eea00cd217b9284ceb
ImpHash
82a443bb57db91a133d7e64771954e0f

PE Analysis

Basic Information

▼
Icon
Hash: a926b8c0e265b1fc7b6a7fcd999dda70
Fuzzy: 0aa66ae9f2f1479555e0487287da8899
dHash: a6b299e8329a8e8e
Image Base 0x00400000
Entry Point 0x0079be06
Compilation Time 2012-04-13 14:57:44
Checksum 0x00347d51 (Actual: 0x00347d51)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 5 libraries
user32, kernel32, shell32, advapi32, comdlg32
Exports 0 functions
Resources 8 Resources
Sections 7 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 7,168 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00003000 1,508 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x00004000 5,740 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.vmp0 0x00006000 1,612,685 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.vmp1 0x00190000 3,329,616 bytes 3,330,048 bytes 7.89 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ FAED02EEDE33A3A74F7173788EEC6301
.reloc 0x004bd000 1,436 bytes 1,536 bytes 4.08 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 0335AD0C387DBB963F43F172B91A88E3
.rsrc 0x004be000 57,504 bytes 57,344 bytes 7.19 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 999CE15240DC0D309B7C4DFC44455555
Entropy Analysis Alert

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

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

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Total Resources: 8 (57,002 bytes)
Resource Type Count Total Size Percentage
RT_ICON 4 55,845 bytes
98%
RT_RCDATA 2 208 bytes
0.4%
RT_GROUP_ICON 1 62 bytes
0.1%
RT_MANIFEST 1 887 bytes
1.6%

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.

Hack.Win32.Patcher.cld Removal

Gridinsoft has the capability to identify and eliminate Hack.Win32.Patcher.cld 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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