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Keygen.exe Trojan Heuristic Analysis

Updated 3 months ago
Checked by Malaware Check
keygen.exe

Technical Analysis

File Name keygen.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.209.174
Database Version 2025-03-03 19:00:38 UTC
⚠

Trojan.Heur!.030920A1

Malware family: Heuristic

Heuristic detection uses behavioral analysis and pattern recognition to identify potential threats without specific signatures. This proactive approach detects suspicious code behavior that may indicate malware presence. Detection may occasionally produce false positives when legitimate software exhibits similar behavioral patterns.
N/A
Detection Rate
723,456
File Size (bytes)
2025-03-03
Analysis Date

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File Identification

Hash Type Value Action
MD5
f4298599580215cf1af21da7d0e60834
SHA1
d8b1b873845a35c919237b93f72094ef4542b853
SHA256
f1bcd981a675f9a321e5c098c1f9c4744b290b0dcea9537354fdbffea181e43b
SHA512
48d3a39b148e165387917399ef3f4de5f7b0d7ec5d5b12f001665ee8b68071d7dbe94ebd4094dc7dd049d79ce58738bdfdb717c12d939df1cece16bc9261d281
ImpHash
b7bf9be654b96bc12d508dd520de1738

PE Analysis

Basic Information

▼
Icon
Hash: b4b6a90d9913e81731dd6cb7d3eefbce
Fuzzy: b687e386f67f15e4c31e38f710e5e83c
dHash: f0f0f0a5a64ecde4
Image Base 0x00400000
Entry Point 0x004abd01
Compilation Time 2010-01-14 00:01:49
Checksum 0x00000000 (Actual: 0x000bf3ce)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 3 libraries
KERNEL32, USER32, COMCTL32
Exports 0 functions
Resources 5 Resources
Sections 8 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 51,270 bytes 51,712 bytes 6.59 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D398033593E94761953EE2C075F9FB48
.data 0x0000e000 11,484 bytes 4,096 bytes 2.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 1B076CFC595B4DF4EA3BD16E216AF4C1
.rsrc 0x00011000 164,544 bytes 164,864 bytes 5.07 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A41F39F0E7898491AC8F88318AC16E73
.RLD0 0x0003a000 4,270 bytes 4,608 bytes 3.95 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 844B2FB51FD34FEFD4BDB75E134395B6
.RLD1 0x0003c000 436,595 bytes 436,736 bytes 7.81 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 263C896316E56E9BB4454CF02E9576E6
.tls 0x000a7000 24 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.RLD2 0x000a8000 55,411 bytes 55,808 bytes 7.73 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 1773482ED2709EB9C6F1EE9067F1C79A
.reloc 0x000b6000 3,756 bytes 4,096 bytes 5.94 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 7858EC0CE725737A2332D48938897F3D
Entropy Analysis Alert

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

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

Resource Analysis

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Total Resources: 5 (164,150 bytes)
Resource Type Count Total Size Percentage
RT_BITMAP 1 154,480 bytes
94.1%
RT_ICON 1 8,440 bytes
5.1%
RT_DIALOG 1 528 bytes
0.3%
RT_GROUP_ICON 1 20 bytes
0%
RT_MANIFEST 1 682 bytes
0.4%

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.Heur!.030920A1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.030920A1 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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