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My script.exe Trojan Downloader Analysis

Updated 1 month ago
Checked by Malaware Check
my script.exe

Technical Analysis

File Name my script.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.214.174
Database Version 2025-04-19 23:00:20 UTC
⚠

Trojan.Win32.Downloader.oa!s1

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
722,432
File Size (bytes)
2025-04-19
Analysis Date

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File Identification

Hash Type Value Action
MD5
f88dc752c2d7166772dcc68ba31d0644
SHA1
2d21380a77b538febb137cd8c5ce2dea7f3288f8
SHA256
017e4ac9000a5d36790d2d45421eaef533616f9758e0fcc93473a44fadbb85ef
SHA512
20af792ee8435cc6d453a86b60eb919b6068964a399f1f19bbf14c65dd7a9e3573e011ba488062a03a5d91132efb920ca26a8adb14257ca94857a2db6cc34084
ImpHash
dd237d9a4e70ee4633bcbadafb438e76

PE Analysis

Basic Information

▼
Icon
Hash: 26a5a9172b6cdded5702af7b3962ed10
Fuzzy: 1a6ae092b733c43153c15fa33ea788be
dHash: fcccc4e4cccc4cbe
Image Base 0x00400000
Entry Point 0x0048b4d4
Compilation Time 2024-03-16 06:02:54
Checksum 0x00000000 (Actual: 0x000bbc6e)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 14 libraries
Exports 0 functions
Resources 18 Resources
Sections 4 Sections

Version Information

▼
FileDescription
FileVersion 1.1.37.02
InternalName
LegalCopyright
CompanyName
OriginalFilename
ProductName
ProductVersion 1.1.37.02
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 622,449 bytes 622,592 bytes 6.65 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 3A12CE292DE978527BC6B2D16E49D870
.rdata 0x00099000 61,926 bytes 61,952 bytes 5.41 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C99BD813ABFC64D6B83DA3804C849A1F
.data 0x000a9000 34,596 bytes 12,800 bytes 4.02 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE C11F7D28F0842884922C0F09B76C2D49
.rsrc 0x000b2000 23,556 bytes 24,064 bytes 5.93 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8A5D9150A71971CB44391C62CFEDF934
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 18 (22,444 bytes)
Resource Type Count Total Size Percentage
RT_ICON 7 18,712 bytes
83.4%
RT_MENU 1 712 bytes
3.2%
RT_DIALOG 1 232 bytes
1%
RT_ACCELERATOR 1 72 bytes
0.3%
RT_RCDATA 1 780 bytes
3.5%
RT_GROUP_ICON 5 128 bytes
0.6%
RT_VERSION 1 540 bytes
2.4%
RT_MANIFEST 1 1,268 bytes
5.6%

Certificate Chain Analysis

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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.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Downloader.oa!s1 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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