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Portal.exe Trojan Gen Analysis

Updated 3 days ago
Checked by Malaware Check
Portal.exe

Technical Analysis

File Name Portal.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-05-31 03:00:23 UTC
⚠

Trojan.Win32.Gen.vb!s1

Malware family: Gen

This is a generic detection identifier for files exhibiting Trojan horse characteristics. It indicates malware that disguises itself as legitimate software while containing malicious code designed to compromise system security or steal information.
N/A
Detection Rate
149,504
File Size (bytes)
2025-05-31
Analysis Date

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File Identification

Hash Type Value Action
MD5
912927a16a4d46623fb098688bb535d2
SHA1
a6d5a4c19556b493abec9cdaf56ee2774aed7368
SHA256
78bf5fcb435e6792a2cc04fa07eb10d626a7027f3dd03421b272a4d9c9ab419e
SHA512
9349e175e0a8e9a4dfd72754b0178581c1ab9de054e80bd36a14543082df580403b51a6f95e78ec0a76eaf13e13b507ab309d4075bd403a6a78c160ac4259160
ImpHash
06ac1f21ee2a357ffb0dd7db52cbbb13

PE Analysis

Basic Information

▼
Icon
Hash: 97dd343ace8208130544de3ba5dd29f9
Fuzzy: d8011a1aef377dce0929e33e57d211b4
dHash: f0cc8a9b91c664b9
Image Base 0x00400000
Entry Point 0x00401000
Compilation Time 2014-07-30 16:14:56
Checksum 0x00000000 (Actual: 0x0002a4aa)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 8 libraries
MSVCRT, KERNEL32, COMCTL32, USER32, GDI32, OLE32, SHELL32, SHLWAPI
Exports 0 functions
Resources 18 Resources
Sections 5 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.code 0x00001000 6,424 bytes 6,656 bytes 5.41 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 4A7D3409AE36954CCB1C8D097466541D
.text 0x00003000 21,393 bytes 21,504 bytes 6.57 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ F223C5CEAE5AF415AEE02448DCD1E4A8
.rdata 0x00009000 1,282 bytes 1,536 bytes 6.86 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 06C543E046FF96BD897B829FDFB7E926
.data 0x0000a000 4,960 bytes 4,608 bytes 4.65 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 45471A9730ABD313ADA8500FD8C9EC17
.rsrc 0x0000c000 113,780 bytes 114,176 bytes 7.48 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 41ABC35EDBDC050E49081238DCFEA81A
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 18 (112,775 bytes)
Resource Type Count Total Size Percentage
RT_ICON 12 111,790 bytes
99.1%
RT_RCDATA 4 200 bytes
0.2%
RT_GROUP_ICON 1 174 bytes
0.2%
RT_MANIFEST 1 611 bytes
0.5%

Certificate Chain Analysis

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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.Gen.vb!s1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Gen.vb!s1 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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