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PYG64.dll Trojan Heuristic Analysis

Updated 2 months ago
Checked by Malware Check
PYG64.dll

Technical Analysis

File Name PYG64.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.228.174
Database Version 2025-10-26 22:00:15 UTC
⚠

Trojan.Heur!.032920A2

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
1,922,048
File Size (bytes)
2025-10-26
Analysis Date

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File Identification

Hash Type Value Action
MD5
74716e214bde5623752878d4b2f4984f
SHA1
8b23217e568127763f706ee2970a4b630bed2533
SHA256
346ffc2191a153dbe722c569092b0906f5420f861a639bd9077440d5a512a386
SHA512
aa545b8eac1241dea06112842db7d6992ffc38fbff5ac037e934a8513e6762dc1d1810e3617ae1ff427a0751ecc73137b8416d268c7e11da530830763042d364
ImpHash
e65f3d1e65940450ed7eeead210fd890

PE Analysis

Basic Information

▼
Icon
Hash: dc5da33dfaedf1a823c345f3897aaf75
Fuzzy: 18f0cc81bdb2e12a2b3978ebf14e9a20
dHash: 8e071d946841398e
Image Base 0x180000000
Entry Point 0x1803922b4
Compilation Time 2025-10-23 03:02:02
Checksum 0x001dd5fc (Actual: 0x001d7d5b)
OS Version 5.2
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
PDB Path d:\NsStudy\Home\Baymax\trunk\PatchUi\res\x64\PYG64.pdb
Digital Signature No valid SignedData structure was found.
Imports 4 libraries
KERNEL32, USER32, ole32, GDI32
Exports 1 functions
Resources 7 Resources
Sections 10 Sections

Version Information

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Comments Www.ChinaPYG.CoM
CompanyName 飘云阁论坛官方出品
FileDescription Baymax Patch Tools x64
FileVersion 3, 0, 1, 1067
InternalName PYG64.dll
LegalCopyright Copyright (C) 2020
OriginalFilename PYG64.dll
ProductName PYG64
ProductVersion 3, 0, 1, 1067
Translation 0x0804 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 638,556 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x0009d000 1,424,373 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x001f9000 224,528 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.pdata 0x00230000 29,976 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.Baymax0 0x00238000 1,391,931 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.tls 0x0038c000 48 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.Baymax1 0x0038d000 1,896,572 bytes 1,896,960 bytes 7.95 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE DAE15DEB6F1D46B2AABF41B187ABA113
.reloc 0x0055d000 32 bytes 512 bytes 0.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BB23D8A415588D7CD4CA7CAB888E51B6
.rsrc 0x0055e000 28,232 bytes 11,776 bytes 5.08 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 44AD61BC9514531F9A509A994427B724
.BaymaxN 0x00565000 12,288 bytes 11,264 bytes 7.96 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ CBFD8A721B4DCBEAC83C26425C560EC3
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 7 (27,718 bytes)
Resource Type Count Total Size Percentage
BAYMAX 1 16,516 bytes
59.6%
RT_ICON 1 9,640 bytes
34.8%
RT_DIALOG 2 420 bytes
1.5%
RT_GROUP_ICON 1 20 bytes
0.1%
RT_VERSION 1 776 bytes
2.8%
RT_MANIFEST 1 346 bytes
1.2%

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.Heur!.032920A2 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.032920A2 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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