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WinKawaks.exe Trojan Packed Analysis

Updated 3 days ago
Checked by Malaware Check
WinKawaks.exe

Technical Analysis

File Name WinKawaks.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Scanner Version 1.0.217.174
Database Version 2025-06-02 11:00:21 UTC
⚠

Trojan.Win32.Packed.ns

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
415,821
File Size (bytes)
2025-06-02
Analysis Date

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File Identification

Hash Type Value Action
MD5
72c8bcdf5b92fa0777ba6b265c08794e
SHA1
30cb89b658d130a5fd75ce7fe7b61b21e6d4dd57
SHA256
a3a86c7854a806de07473365fbcaad300a9b0ea10e0a88081d82fdeca4ee69fe
SHA512
6d5b1dfef14d5f969e41082333e623d06bc47f2bf9fe25ef751c2b09dab25fa133b3ff7b7aae23c75a014bc8f50cb4aeec46db9488939a40dc57741cf9ae9cb1
ImpHash
87bed5a7cba00c7e1f4015f1bdae2183

PE Analysis

Basic Information

▼
Icon
Hash: c0ecb95cc8a4d6d30efa20a7ddb2dd6a
Fuzzy: 1b1602ea52232fd85149bb724503f87c
dHash: 40c0e1d0e834e462
Image Base 0x00400000
Entry Point 0x008e1060
Compilation Time 2016-04-28 10:52:52
Checksum 0x00000000 (Actual: 0x00069de1)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
KeRnEl32
Exports 0 functions
Resources 45 Resources
Sections 4 Sections

Version Information

▼
Comments
CompanyName
FileDescription Kawaks
FileVersion 1, 0, 0, 1
InternalName WinKawaks
LegalCopyright Copyright (C) 2001
LegalTrademarks
OriginalFilename WinKawaks.exe
PrivateBuild
ProductName WinKawaks Application
ProductVersion 1, 0, 0, 1
SpecialBuild
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
UPX0 0x00001000 4,698,112 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
UPX1 0x0047c000 405,504 bytes 404,480 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 462EFD81D3DAE0CE17A00EE3B224113B
.rsrc 0x004df000 8,192 bytes 7,680 bytes 4.23 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B7C62D256D29412BFFE551B4B8CD9673
ZC 0x004e1000 8,192 bytes 2,637 bytes 6.76 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 2B27AA60BF080A745DE8EF551281FCF2
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

▼
Total Resources: 45 (341,694 bytes)
Resource Type Count Total Size Percentage
RT_BITMAP 9 309,596 bytes
90.6%
RT_ICON 6 4,784 bytes
1.4%
RT_MENU 1 11,234 bytes
3.3%
RT_DIALOG 15 13,082 bytes
3.8%
RT_STRING 9 1,392 bytes
0.4%
RT_ACCELERATOR 1 680 bytes
0.2%
RT_GROUP_ICON 3 102 bytes
0%
RT_VERSION 1 824 bytes
0.2%

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.Win32.Packed.ns Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Packed.ns 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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