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Adjprog.exe Trojan Heuristic 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 1.0.225.174
Database Version 2025-09-25 17:00:32 UTC
⚠

Trojan.Heur!.03A12021

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
1,654,392
File Size (bytes)
2025-09-25
Analysis Date

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File Identification

Hash Type Value Action
MD5
b2a7561df72885e1231547506b1023b7
SHA1
3dd30f32df0ddc436f445f007e77acb9054030a8
SHA256
87b0cd451fe29514495d764d8fa55f5c5f02aef17add0395d7bd67f8e7c6ba8a
SHA512
b969f6107a88f9c40057259e5b2bea906a25ea539cbeea8a05c126335d505cab905a5f87d677ee8dd032d40f99ec3df6b1991402888b9e626fe203f75869001f
ImpHash
6e156bc0df156c8c216cc8739b71c1bf

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x00404659
Compilation Time 2000-03-17 23:52:40
Checksum 0x00000000 (Actual: 0x001a2422)
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
Comments Modified by an unpaid evaluation copy of Resource Tuner 2 (www.heaventools.com)
Translation 0x0411 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.CODE 0x00001000 12,910,592 bytes 13,935 bytes 7.23 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 581F705554C570FA21A5EAD24B90E88D
.reloc 0x00c51000 568,328,192 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_LOCKED D41D8CD98F00B204E9800998ECF8427E
.neaqui 0x22a51000 1,630,208 bytes 1,628,556 bytes 7.97 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B3644266D1BCC7FEE119F42F10164713
.idata 0x22bdf000 8,192 bytes 5,324 bytes 5.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE E2E9F4FB65B60ED9AE536E75223B62D4
.rsrc 0x22be1000 8,192 bytes 4,728 bytes 5.36 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 2EC75B413648AFF2C6BAF7983A9E1E7F
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 (4,422 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 3,240 bytes
73.3%
RT_GROUP_ICON 1 20 bytes
0.5%
RT_VERSION 1 1,076 bytes
24.3%
RT_MANIFEST 1 86 bytes
1.9%

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.Heur!.03A12021 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.03A12021 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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