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The gsam-en-install.exe (Anti-Malware Web Installer) File Analysis

Technical Analysis

File Name gsam-en-install.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Scanner Version 1.0.220.174
Database Version 2025-07-12 14:00:17 UTC

Clean File

No threats detected by our scanner

0%
Detection Rate
905,704
File Size (bytes)
2025-07-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
d4bc14d79adb65d8a03c1043f0c2ff07
SHA1
d454154fe8241eecf2a53f658aaeed805d25fecc
SHA256
de3e7309a038212864c3f1d717e29cbc3528390f1a8a99b5aee924f1fddc2508
SHA512
71f04ad3d96e5d83839cb9effb71ac826cb9ea6e4701c0e744b7d9f80fe029669f8ce06b6080e0c97a94abe1be44f81b09dbd0b57758cd11249ab1e39fc30a29
ImpHash
9de4ff044e3351e500f0a943c60cec70

PE Analysis

Basic Information

Icon
Hash: fcde2b4b93885f087cc1bd06c115bed5
Fuzzy: 8786fe169ad0b36fac8d8e904174d125
dHash: 70f0f2723386f4f8
Image Base 0x00400000
Entry Point 0x006450f0
Compilation Time 2022-07-19 19:33:52
Checksum 0x000e3b0b (Actual: 0x000e3b0b)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Digital Signature OK
Imports 15 libraries
Exports 0 functions
Resources 50 Resources
Sections 3 Sections

Version Information

ProductName Gridinsoft® Anti-Malware Web Installer
ProductVersion 4.1.0
CompanyName Gridinsoft LLC
LegalCopyright © Gridinsoft LLC, 2022
LegalTrademarks Gridinsoft®
InternalName AntiMalwareInstaller
OriginalFilename AntiMalwareInstaller.exe
FileVersion 4.1.0.88
FileDescription Anti-Malware Web Installer
Translation 0x0409 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
UPX0 0x00001000 1,548,288 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 0x0017b000 831,488 bytes 828,416 bytes 7.92 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 6A363162BF5981406DAE95DB4DEE5A4D
.rsrc 0x00246000 61,440 bytes 57,856 bytes 7.32 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 41DA680D7144FD76287358FB9A0ADAD9
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: 50 (267,690 bytes)
Resource Type Count Total Size Percentage
RT_CURSOR 7 2,156 bytes
0.8%
RT_ICON 5 52,365 bytes
19.6%
RT_STRING 22 20,492 bytes
7.7%
RT_RCDATA 6 190,830 bytes
71.3%
RT_GROUP_CURSOR 7 140 bytes
0.1%
RT_GROUP_ICON 1 76 bytes
0%
RT_VERSION 1 908 bytes
0.3%
RT_MANIFEST 1 723 bytes
0.3%

Certificate Chain Analysis

Certificate Information
Product Gridinsoft® Anti-Malware Web Installer
Description Anti-Malware Web Installer
File Version 4.1.0.88
Original Name AntiMalwareInstaller.exe
Signing Date 07:33 PM 07/19/2022 (1088 days ago)
Verification Status Signed
Signers GridinSoft, LLC; DigiCert SHA2 Assured ID Code Signing CA; DigiCert
Counter Signers DigiCert Timestamp 2022 - 2; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Internal Name AntiMalwareInstaller
Copyright © Gridinsoft LLC, 2022
Certificate Chain Summary
GridinSoft, LLC #1 Primary
Validity Period: 2021-02-20 00:00:00 → 2023-02-23 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 02 BC 41 3E 2B 79 BE 5A CA 8F F0 30 02 D4 17 EA
DigiCert SHA2 Assured ID Code Signing CA #2 Chain
Validity Period: 2013-10-22 12:00:00 → 2028-10-22 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 04 09 18 1B 5F D5 BB 66 75 53 43 B5 6F 95 50 08
DigiCert Trusted Root G4 #3 Chain
Validity Period: 2022-06-09 00:00:00 → 2031-11-09 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 01 24 0A FB 1E 38 0B 8A 16 F1 4B 71 9D F4 D3 C0
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 Timestamp 2022 - 2 #5 Chain
Validity Period: 2022-03-29 00:00:00 → 2033-03-14 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0A 7A 4A 88 9E C9 99 42 90 06 63 38 4D 86 97 9D

✓ 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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