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Setup.exe Trojan Downloader Analysis

Updated 1 month ago
Checked by Malaware Check
Setup.exe

Technical Analysis

File Name Setup.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.213.174
Database Version 2025-04-12 23:00:18 UTC
⚠

Trojan.Win32.Downloader.sa

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
16,228,544
File Size (bytes)
2025-04-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
7466bb5611d5a4b410c97aa8b189b74c
SHA1
3c119509ee337f6b08992da0da3f5ebc96d306a0
SHA256
1fb22b261ae317f32f470c87ea593e61f2ad79f8523064a712835cf94ef81ec2
SHA512
05d361a028726505d7852f7cda7929a813b47b0c18b05b1b205bba0bca441198ecc5ff1799d39b010b688461880983d88fc25577dc290d944f8553736248aa70
ImpHash
1f528eee57f931071fbd7756a8236e9f

PE Analysis

Basic Information

▼
Icon
Hash: 3e91cc67e146308239c15a39134ff14e
Fuzzy: 2e2cf0d16805fb9dfdfc9b2658485b99
dHash: f0f0f4d8c8c8d8f0
Image Base 0x00400000
Entry Point 0x00500004
Compilation Time 2015-07-16 13:24:21
Checksum 0x005479e8 (Actual: 0x00f82a62)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The expected hash does not match the digest in SpcInfo
Imports 12 libraries
Exports 0 functions
Resources 58 Resources
Sections 8 Sections

Version Information

▼
FileDescription Setup/Uninstall
FileVersion 51.1052.0.0
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 1,036,836 bytes 1,037,312 bytes 6.49 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ A92BBB900F8D59DBD48BE7FD00E2FB9D
.itext 0x000ff000 4,640 bytes 5,120 bytes 5.69 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 6AF5B74EBCD128D62DB3ADF99A2FDADE
.data 0x00101000 12,348 bytes 12,800 bytes 4.30 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE E451917917F4A9D9E9F972F25B034FDF
.bss 0x00105000 24,976 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x0010c000 14,380 bytes 14,848 bytes 5.16 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 43C0F118777059B21AD6A5849B132450
.tls 0x00110000 60 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00111000 24 bytes 512 bytes 0.17 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3F4821D98C8D2F792B0E23905609A7D6
.rsrc 0x00112000 456,192 bytes 456,192 bytes 7.58 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 519F3E0C9F0D4CFA4F1546CEB363CC9B
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 58 (176,292 bytes)
Resource Type Count Total Size Percentage
RT_CURSOR 7 2,156 bytes
1.2%
RT_BITMAP 2 1,488 bytes
0.8%
RT_ICON 10 80,826 bytes
45.8%
RT_STRING 17 11,224 bytes
6.4%
RT_RCDATA 12 78,384 bytes
44.5%
RT_GROUP_CURSOR 7 140 bytes
0.1%
RT_GROUP_ICON 1 146 bytes
0.1%
RT_VERSION 1 348 bytes
0.2%
RT_MANIFEST 1 1,580 bytes
0.9%

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

The expected hash does not match the digest in SpcInfo

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Trojan.Win32.Downloader.sa Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Downloader.sa 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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