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Adjprog.exe Trojan Packed Analysis

Updated 3 months ago
Checked by Malware Check
Adjprog.exe

Technical Analysis

File Name Adjprog.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.226.174
Database Version 2025-10-07 17:00:31 UTC
⚠

Trojan.Win32.Packed.ns

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
1,577,920
File Size (bytes)
2025-10-07
Analysis Date

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File Identification

Hash Type Value Action
MD5
34dbcaf449647194dc4f38ac45a6cac5
SHA1
4f342671e8e02e7a05697874918b76ebf28355da
SHA256
632eebca16adb9da254b03c8ddc6a521b9308507cb9fb163777a3358ce170853
SHA512
792144e4c318f30a44930fe52b1121b5eb42bc75831d394466b6dfcc9e00eb5617362a0de83413cf3e5f613f11061bce6098626b44f0efdc64cfca807cf25a2b
ImpHash
7b75be788e17d748c6c60a4bf6e078b3

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x00403ef5
Compilation Time 1992-02-23 12:11:19
Checksum 0x00000000 (Actual: 0x0018600c)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 12 libraries
Exports 0 functions
Resources 4 Resources
Sections 5 Sections

Version Information

▼
FileDescription Adjustment program for EPSON Inkjet Printer / Scanner
FileVersion 1, 0, 0, 0
InternalName AdjProg
LegalCopyright Copyright (C) SEIKO EPSON CORPORATION 2002-2007. All rights reserved.
OriginalFilename AdjProg.EXE
ProductName Adjustment program for EPSON inkjet printer
ProductVersion 1, 0, 0, 0
Translation 0x0411 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.CODE 0x00001000 19,927,040 bytes 12,046 bytes 7.24 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ CA5E4E42016DBB38A21F453C26917D57
.reloc 0x01302000 1,030,750,208 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_LOCKED D41D8CD98F00B204E9800998ECF8427E
.icofvx 0x3ea02000 1,556,480 bytes 1,554,008 bytes 7.97 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B84AEE27C9CF0223CBA40D01CD75DF7A
.idata 0x3eb7e000 8,192 bytes 5,244 bytes 5.94 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 44623CC7C6928AB02932286E789EDBBD
.rsrc 0x3eb80000 8,192 bytes 4,544 bytes 5.39 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6B46F50EAAA2D6AEC3B24D011F0EB13B
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

▼
Total Resources: 4 (4,238 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 3,240 bytes
76.5%
RT_GROUP_ICON 1 20 bytes
0.5%
RT_VERSION 1 892 bytes
21%
RT_MANIFEST 1 86 bytes
2%

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.Packed.ns Removal

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