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The GTKSetup-en.exe (Trojan Killer Web Installer) File Analysis

Updated 18 days ago
Checked by Malware Check
GTKSetup-en.exe

Technical Analysis

File Name GTKSetup-en.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Scanner Version 1.0.231.174
Database Version 2025-12-22 00:00:27 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
1,138,184
File Size (bytes)
2025-12-22
Analysis Date

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File Identification

Hash Type Value Action
MD5
fb18ddcf3a992f03699a35d3af145da5
SHA1
f1ff113b4c9b7e12bd360038c57a33405df7c0cc
SHA256
94a902e2cc63b32a80d7e822821775a7484e0dd518a3fcd3c1531346c723cf17
SHA512
1e99547d1b0bed0a6c02268a34c8b6aa9210bb0c781ba6035a92fabe102948a7fb3f4b887ec2a4011aa81bea730a6425a8e5481391a998e7bf719be324884180
ImpHash
74e915efe69cafe7c9d2235b699f4c97

PE Analysis

Basic Information

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Icon
Hash: 361cba2ac211a61b9b1c30819c418e54
Fuzzy: bbeeed99295f2b97d972d2e3d6090c2d
dHash: dcfcf8b2968ef0f8
Image Base 0x00400000
Entry Point 0x00715e50
Compilation Time 2024-09-06 19:08:49
Checksum 0x0012595a (Actual: 0x0012595a)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Digital Signature OK
Imports 14 libraries
Exports 0 functions
Resources 115 Resources
Sections 3 Sections

Version Information

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ProductName Gridinsoft Trojan Killer Web Installer
ProductVersion 2.2.1
CompanyName Gridinsoft LLC
LegalCopyright Gridinsoft LLC, 2024
LegalTrademarks Gridinsoft
InternalName TrojanKillerInstaller
OriginalFilename TrojanKillerInstaller.exe
FileVersion 2.2.1.59
FileDescription Trojan Killer Web Installer
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
UPX0 0x00001000 2,228,224 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 0x00221000 1,007,616 bytes 1,004,032 bytes 7.93 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 4AB2CFD3D1286643EBD0017C1C1E9CF5
.rsrc 0x00317000 122,880 bytes 122,880 bytes 6.21 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 1624BACB7F2FD03E12CF515A3858968F
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 115 (473,453 bytes)
Resource Type Count Total Size Percentage
RT_CURSOR 7 2,156 bytes
0.5%
RT_BITMAP 11 2,304 bytes
0.5%
RT_ICON 8 112,037 bytes
23.7%
RT_STRING 25 23,552 bytes
5%
RT_RCDATA 54 330,918 bytes
69.9%
RT_GROUP_CURSOR 7 140 bytes
0%
RT_GROUP_ICON 1 118 bytes
0%
RT_VERSION 1 904 bytes
0.2%
RT_MANIFEST 1 1,324 bytes
0.3%

Certificate Chain Analysis

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Certificate Information
Product Gridinsoft Trojan Killer Web Installer
Description Trojan Killer Web Installer
File Version 2.2.1.59
Original Name TrojanKillerInstaller.exe
Signing Date 07:08 PM 09/06/2024 (489 days ago)
Verification Status Signed
Signers GRIDINSOFT, TOV; DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; DigiCert Trusted Root G4; DigiCert
Counter Signers DigiCert Timestamp 2023; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Internal Name TrojanKillerInstaller
Copyright Gridinsoft LLC, 2024
Certificate Chain Summary
DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #1 Primary
Validity Period: 2021-04-29 00:00:00 → 2036-04-28 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 08 AD 40 B2 60 D2 9C 4C 9F 5E CD A9 BD 93 AE D9
GRIDINSOFT, TOV #2 Chain
Validity Period: 2024-03-14 00:00:00 → 2025-03-21 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 01 A4 E4 F0 72 BB 25 A3 3B 70 39 8A B6 A1 5A D4
DigiCert Timestamp 2023 #3 Chain
Validity Period: 2023-07-14 00:00:00 → 2034-10-13 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 05 44 AF F3 94 9D 08 39 A6 BF DB 3F 5F E5 61 16
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #4 Chain
Validity Period: 2022-03-23 00:00:00 → 2037-03-22 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 07 36 37 B7 24 54 7C D8 47 AC FD 28 66 2A 5E 5B
DigiCert Trusted Root G4 #5 Chain
Validity Period: 2022-08-01 00:00:00 → 2031-11-09 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 0E 9B 18 8E F9 D0 2D E7 EF DB 50 E2 08 40 18 5A

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

OK

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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