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Aplqcadsr.exe Trojan Downloader Analysis

Updated 11 days ago
Checked by Malaware Check
Aplqcadsr.exe

Technical Analysis

File Name Aplqcadsr.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-05-26 19:00:15 UTC
⚠

Trojan.Win32.Downloader.dd!n

Malware family: Downloader

Downloader Trojans specialize in retrieving and installing additional malware payloads. Unlike comprehensive malware, they focus specifically on payload delivery rather than direct system damage.
N/A
Detection Rate
1,306,112
File Size (bytes)
2025-05-26
Analysis Date

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File Identification

Hash Type Value Action
MD5
7f0814b99e26e40841133d0f26dd7707
SHA1
099b83a46bb46b2d12b68617c420587b5ae7861e
SHA256
dfe2981c428e8046448cab46439bfaa23c1e9a766f5cb0eaaeaf1fb9bcd122a9
SHA512
3545a9321c8944d5c80fa8397d0789904f858cd517623dc23f7253de3ae72658f72bdbf7b0be47a892cbfecb97d8c1bf06fe457dcb9aee249d3afc20916cbfe8
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x005403a6
Compilation Time 2024-02-21 03:36:09
Checksum 0x00000000 (Actual: 0x0013fad9)
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 2 Resources
Sections 3 Sections

Version Information

▼
Translation 0x0000 0x04b0
Comments
CompanyName
FileDescription
FileVersion 1.0.0.0
InternalName Lukjhxlvez.exe
LegalCopyright
LegalTrademarks
OriginalFilename Lukjhxlvez.exe
ProductName
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 1,303,484 bytes 1,303,552 bytes 7.85 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 788F7F82334B7A2DFB64D95FFF9BF397
.rsrc 0x00142000 1,390 bytes 1,536 bytes 3.96 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6396839A39F7DA74D9E09FBB689A39EE
.reloc 0x00144000 12 bytes 512 bytes 0.08 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ ED25F68051B6A35FF2FF804C5FFB0561
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 2 (1,230 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 740 bytes
60.2%
RT_MANIFEST 1 490 bytes
39.8%

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.Downloader.dd!n Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Downloader.dd!n 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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