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加速补丁.exe Trojan Packed Analysis

Updated 1 month ago
Checked by Malaware Check
加速补丁.exe

Technical Analysis

File Name 加速补丁.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.213.174
Database Version 2025-04-15 12:00:27 UTC
⚠

Trojan.Win32.Packed.sa

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
2,421,760
File Size (bytes)
2025-04-15
Analysis Date

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File Identification

Hash Type Value Action
MD5
0bb289b8299ab58dbcec8d1db065b94e
SHA1
f3b26610220ee8b6087131dbe7712dcd77884ad3
SHA256
2074f4e39b120f9d730b992a37769266043c4c5c7d15874b5be6d3ac21833f75
SHA512
20cbfe779e56c67a84e446584bb0f5d104f0c1af42a99fff2e5ffbd94e14bc41bd4d64a476d29cf73626c9cb74030e94f5fc4880145bf4dbcf360f4fab71aefc
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

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Icon
Hash: 7e8d0dbe5de19f74f384ae459c5abecf
Fuzzy: 439e81c5165936c3ea55d4df339c6380
dHash: 9633412c28e22b8f
Image Base 0x00400000
Entry Point 0x0064b83e
Compilation Time 2025-03-30 01:08:30
Checksum 0x00000000 (Actual: 0x00250e7b)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 7 Resources
Sections 3 Sections

Version Information

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Translation 0x0000 0x04b0
FileDescription
FileVersion 0.0.0.0
InternalName 加速补丁.exe
LegalCopyright
OriginalFilename 加速补丁.exe
ProductVersion 0.0.0.0
Assembly Version 0.0.0.0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 2,398,276 bytes 2,398,720 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 3285AF5B858030990F9BBCB7D209D416
.rsrc 0x0024c000 21,800 bytes 22,016 bytes 3.91 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 062104951431E13669D469D5608FDE2F
.reloc 0x00252000 12 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 6C0C3CA6A7222FD3A745DFDE462AF2D7
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 7 (21,339 bytes)
Resource Type Count Total Size Percentage
RT_ICON 4 20,022 bytes
93.8%
RT_GROUP_ICON 1 62 bytes
0.3%
RT_VERSION 1 572 bytes
2.7%
RT_MANIFEST 1 683 bytes
3.2%

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.Win32.Packed.sa Removal

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