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Wtsapi32.dll Trojan Packed Analysis

Updated 15 days ago
Checked by Malaware Check
wtsapi32.dll

Technical Analysis

File Name wtsapi32.dll
File Type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.216.174
Database Version 2025-05-22 20:00:31 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
285,440
File Size (bytes)
2025-05-22
Analysis Date

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File Identification

Hash Type Value Action
MD5
bd4bdfe0371c5a2b85b0f8fd675039c0
SHA1
c8d18b3187d8849c6e0065ed2e3e6274848be885
SHA256
5c8862095a3b53bb16f03f5ee24dca833835a1b0fcab442fb87eff75c38e1693
SHA512
4deb5b1e2101c3037d40af6d6d4c08ccdf8403169d494d1b9698468f8a6ad5440009250eff72d1c4a593bf6713d51739b4f29761d481f1d73fa502dcbc55d591
ImpHash
b6380e8147be266b66aa86935acd9914

PE Analysis

Basic Information

▼
Image Base 0x10000000
Entry Point 0x1001e000
Compilation Time 2021-04-08 12:35:27
Checksum 0x0005141d (Actual: 0x0005141d)
OS Version 5.1
PEiD Signatures PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 5 libraries
kernel32, user32, advapi32, SHLWAPI, shell32
Exports 61 functions
Resources 0 Resources
Sections 5 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
0x00001000 106,496 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
0x0001b000 4,096 bytes 2,048 bytes 5.27 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5B11D6215D440712031A375821355EB7
0x0001c000 4,096 bytes 512 bytes 0.06 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 992B6B048BC7DBE00102AA6261CDEB56
0x0001d000 4,096 bytes 512 bytes 3.46 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 04AA03F5C15A52E805E75F3EDF6E7B96
0x0001e000 98,304 bytes 96,750 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE EBBC11A17C59D24C15433C3E55871187
Entropy Analysis Alert

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

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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