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Jasi2169 NFO Viewer.exe Trojan Agent Analysis

Updated 26 days ago
Checked by Malaware Check
Jasi2169 NFO Viewer.exe

Technical Analysis

File Name Jasi2169 NFO Viewer.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.216.174
Database Version 2025-05-10 10:00:18 UTC
⚠

Trojan.Win32.Agent.sa

Malware family: Agent

Trojan Agent malware disguises itself as legitimate software while performing unauthorized activities including data theft and providing remote system access to threat actors.
N/A
Detection Rate
159,744
File Size (bytes)
2025-05-10
Analysis Date

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File Identification

Hash Type Value Action
MD5
4c752a748558a37d034ffebcb38e0d66
SHA1
aa153ebd0de1b5312b7c043263d38e02fdc7012f
SHA256
d2c4f21391d5a842100425f9a2927ec47cdc55edea69013aa15f2c4eb4767e5c
SHA512
65371c3864d1696b4b67b0a9353ad352c483a2ff305ae6837c4d4d2b21ea4f150f9fd93fd9b8d162cfe153fab74190bd6bc85a338a9fa92d47cb040cf59d7787
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

▼
Icon
Hash: 9b0c13667ad8934280f510d33986251c
Fuzzy: 69b5b6ef46e2a1b4f917cd9728a35459
dHash: 000000d8d2010000
Image Base 0x00400000
Entry Point 0x004235aa
Compilation Time 2023-11-18 23:37:57
Checksum 0x00000000 (Actual: 0x0002cd21)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
PDB Path C:\Users\Jassie\Documents\Visual Studio 2022\Projects\Jasi2169 NFO Viewer\Jasi2169 NFO Viewer\bin\Release\CryptoObfuscator_Output\Jasi2169 NFO Viewer.pdb
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 4 Resources
Sections 3 Sections

Version Information

▼
Translation 0x0000 0x04b0
Comments Jasi2169 NFO Viewer
CompanyName Jasi2169
FileDescription Jasi2169 NFO Viewer
FileVersion 1.0.0.0
InternalName Jasi2169 NFO Viewer.exe
LegalCopyright Copyright © 2012
LegalTrademarks All Rights Reserved..!!
OriginalFilename Jasi2169 NFO Viewer.exe
ProductName Jasi2169 NFO Viewer
ProductVersion 1.0.0.0
Assembly Version 1.0.0.0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 136,624 bytes 136,704 bytes 7.04 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ F4BFD0F709C2B3D10993D108801CEC5F
.reloc 0x00024000 12 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 5968D003F441FA7D3A63C4E14B4D26DA
.rsrc 0x00026000 21,632 bytes 22,016 bytes 2.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8F59267817112AC4B2F117D6FA82C816
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 4 (21,328 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 16,936 bytes
79.4%
RT_GROUP_ICON 1 20 bytes
0.1%
RT_VERSION 1 972 bytes
4.6%
RT_MANIFEST 1 3,400 bytes
15.9%

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.Win32.Agent.sa Removal

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