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ASCEMU2.exe Trojan Keygen Analysis

Updated 8 months ago
Checked by Malaware Check
ASCEMU2.exe

Technical Analysis

File Name ASCEMU2.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.191.174
Database Version 2024-09-28 06:00:23 UTC
⚠

Trojan.Win32.Keygen.cl

Malware family: Keygen

N/A
Detection Rate
233,368
File Size (bytes)
2024-09-28
Analysis Date

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File Identification

Hash Type Value Action
MD5
505abf21466b80e278fd1210dbdc5f3d
SHA1
56f331aa2bf075bbb01927be3dd4d5c989d9829f
SHA256
40921011c4e36f9ed18b31637ac51ccf476334fa2ce9e49769d91936fec0b1e1
SHA512
3b31719d7e608c72b47f527e9784f009beea4afa5d3d0f0e6a25921c74b27abb278511cf6ae6802913098371055f992da693c6fe335b284394e65a09fbf8e167
ImpHash
071e0f38e382e0beef8fd4b3aa8983b1

PE Analysis

Basic Information

▼
Icon
Hash: a42f463c7fc32a41f3acd177b12df208
Fuzzy: d8f97609d97db4ead2835ec8e7d90596
dHash: 9efcccd4d4e8fabe
Image Base 0x00400000
Entry Point 0x004026ad
Compilation Time 2022-10-05 11:03:59
Checksum 0x0004885d (Actual: 0x0004885d)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature Chain verification from CN=R2R, O=R2R, C=JP (serial:-124693743733297935284415478778265267506, sha1:004d47889e493832b4fe1db48e95ba7c0dcaa83a) failed: Unable to build a validation path for the certificate "Common Name: R2R, Organization: R2R, Country: JP" - no issuer matching "Common Name: R2RCA" was found
Imports 5 libraries
KERNEL32, USER32, ADVAPI32, ole32, OLEAUT32
Exports 0 functions
Resources 7 Resources
Sections 4 Sections

Version Information

▼
CompanyName TEAM R2R
FileDescription TEAM R2R ASC Agent Emulator
FileVersion 1.1.0.1
InternalName ASCEMU2.exe
LegalCopyright Copyright (C) 2022
OriginalFilename ASCEMU2.exe
ProductName TEAM R2R ASC Agent Emulator
ProductVersion 1.1.0.1
Translation 0x0400 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 78,268 bytes 78,336 bytes 6.64 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 280A803BD0CFD65338AA6BE7E08F4EC7
.rdata 0x00015000 29,990 bytes 30,208 bytes 5.25 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 0469B386E818782C72034CC9FA013052
.data 0x0001d000 5,564 bytes 3,072 bytes 2.46 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 36C9F78FA694AC1D22907BD9C4166514
.rsrc 0x0001f000 118,888 bytes 119,296 bytes 7.70 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7BB6FE50FA5CDC74DDAD5AE12B7EBAF3
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: 7 (118,399 bytes)
Resource Type Count Total Size Percentage
RT_ICON 4 117,204 bytes
99%
RT_GROUP_ICON 1 62 bytes
0.1%
RT_VERSION 1 752 bytes
0.6%
RT_MANIFEST 1 381 bytes
0.3%

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

Chain verification from CN=R2R, O=R2R, C=JP (serial:-124693743733297935284415478778265267506, sha1:004d47889e493832b4fe1db48e95ba7c0dcaa83a) failed: Unable to build a validation path for the certificate "Common Name: R2R, Organization: R2R, Country: JP" - no issuer matching "Common Name: R2RCA" was found

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Trojan.Win32.Keygen.cl Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Keygen.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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