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Keygen.exe Trojan Packed Analysis

Updated 8 days ago
Checked by Malware Check
keygen.exe

Technical Analysis

File Name keygen.exe
File Type
MS-DOS executable PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.220.174
Database Version 2025-07-18 03:00:32 UTC
⚠

Trojan.Win32.Packed.cl

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
1,649,296
File Size (bytes)
2025-07-18
Analysis Date

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File Identification

Hash Type Value Action
MD5
19d4df566b53210ab69f589f5c6fb69b
SHA1
a52e4a27cfd11d329c9fdc4983535a109e1eb1a4
SHA256
c78b45f5a2a6294dec34714bec86be8840c1c04437d9b8e0bb27684d571be15c
SHA512
9df2b3d769c9ae50fb0166e3dea31a287c6b58a05307a9f8d7129d6238c4e072d37f18a1fe7165b09a8a8f0d7f56b2dffe06db1962459ff94170dd0c67c3fb1d
ImpHash
fd19811305c4b469152795b86b508dc3

PE Analysis

Basic Information

▼
Icon
Hash: 1edcfc7011763ffc16424efff8c6acdf
Fuzzy: 12117e9df1f1fafa3c5f7d423cbff293
dHash: 8acee4cc92a3c6c2
Image Base 0x00400000
Entry Point 0x00862000
Compilation Time 2021-09-03 14:12:15
Checksum 0x00196ddc (Actual: 0x00196ddc)
OS Version 5.0
PEiD Signatures MS-DOS executable PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 4 libraries
kernel32, user32, advapi32, comctl32
Exports 0 functions
Resources 59 Resources
Sections 5 Sections

Version Information

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FileDescription kg
FileVersion 1.0.0.0
ProgramID com.embarcadero.kg
ProductName kg
ProductVersion 1.0.0.0
Translation 0x0409 0x04e4

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.tls 0x00001000 3,993,600 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.didata 0x003d0000 4,096 bytes 512 bytes 2.60 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE A99DC883E8B04B7D5D4A2E9D5F3AA90B
.rsrc 0x003d1000 588,160 bytes 543,090 bytes 7.49 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 29D9A3BE54F3A1E5CC816C4B08A7E272
.tls 0x00461000 4,096 bytes 512 bytes 0.32 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 5B00F973DC637CB706C41AB8F04A92DE
BSS 0x00462000 106,496 bytes 105,056 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE FC1DADC50BB2570598718E2F8B81C932
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

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Total Resources: 59 (584,798 bytes)
Resource Type Count Total Size Percentage
VCLSTYLE 3 339,392 bytes
58%
RT_CURSOR 8 2,464 bytes
0.4%
RT_ICON 1 141,544 bytes
24.2%
RT_STRING 29 33,096 bytes
5.7%
RT_RCDATA 7 65,843 bytes
11.3%
RT_GROUP_CURSOR 8 160 bytes
0%
RT_GROUP_ICON 1 20 bytes
0%
RT_VERSION 1 476 bytes
0.1%
RT_MANIFEST 1 1,803 bytes
0.3%

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.Packed.cl Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Packed.cl 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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