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REAPER5.dll Malware Downloader Analysis

Updated 22 days ago
Checked by Malaware Check
REAPER5.dll

Technical Analysis

File Name REAPER5.dll
File Type
MS-DOS executable PE32+ executable (DLL) (GUI) x86-64 (stripped to external PDB), for MS Windows, MZ for MS-DOS
Scanner Version 1.0.216.174
Database Version 2025-05-15 23:00:29 UTC
⚠

Malware.Win64.Downloader.cc

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
3,584
File Size (bytes)
2025-05-15
Analysis Date

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File Identification

Hash Type Value Action
MD5
83a4486739b224487c2bc2f37fa9d87e
SHA1
afeb9c4992c2dfae3095e831704d04e3f66304dc
SHA256
fb28e25e507880d596ae8d4b210c6df6719283e610c24bf27d7b09ca7a12d469
SHA512
89fad9a63cb475ab647838a97464e1cd42904d0cc22fd62404a8a5fabbef6b9f16a7919445f55d120a2ba4e2456472cb43e1e624cb849d315af9bc6a69a54ab3
ImpHash
07a65c31fb1c6fc4f03639b92f670ccc

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x180006156
Compilation Time 2017-11-04 15:23:59
Checksum 0x00000000 (Actual: 0x00002f03)
OS Version 5.2
PEiD Signatures MS-DOS executable PE32+ executable (DLL) (GUI) x86-64 (stripped to external PDB), for MS Windows, MZ for MS-DOS
Digital Signature No valid SignedData structure was found.
Imports 2 libraries
KERNEL32, VERSION
Exports 3 functions
Resources 0 Resources
Sections 2 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.MPRESS1 0x00001000 20,480 bytes 1,536 bytes 6.91 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 3DD3A8892C4703E9F4E7A0BB8C15CDD4
.MPRESS2 0x00006000 1,233 bytes 1,536 bytes 5.23 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 8D18CB09110D21879ABFE81A722C04DE
Entropy Analysis Alert

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

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.

Malware.Win64.Downloader.cc Removal

Gridinsoft has the capability to identify and eliminate Malware.Win64.Downloader.cc 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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