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Launcher.exe Trojan Downloader Analysis

Updated 25 days ago
Checked by Malaware Check
launcher.exe

Technical Analysis

File Name launcher.exe
File Type
PE32+ executable (console) x86-64, for MS Windows
Scanner Version 1.0.216.174
Database Version 2025-05-12 11:00:24 UTC
⚠

Trojan.Win64.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
45,088,768
File Size (bytes)
2025-05-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
63a59984ea3321385e9d233b41bde16f
SHA1
669a96929c8bbbd51f04eadcda4e539ccd23efb0
SHA256
16cce3968be4a721465e27ad326e1bb9be48be1ac2c219df243cc696e67ddcf9
SHA512
ffb39551a481e5326c345159084691f95f80716c656dee60204ed0b9eec0100fa7f56ac1972925dc66b3ec93462946f3314f61a6ea213e3436056ed4bb8d3256
ImpHash
261b2bf5d3e981c1d4ef0b71f10a899a

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x14001602c
Compilation Time 2025-05-03 08:36:30
Checksum 0x00000000 (Actual: 0x02b08898)
OS Version 6.0
PEiD Signatures PE32+ executable (console) x86-64, for MS Windows
PDB Path C:\Users\Administrator\Desktop\pilo\x64\Release\pilo.pdb
Digital Signature No valid SignedData structure was found.
Imports 4 libraries
KERNEL32, USER32, ADVAPI32, SHELL32
Exports 0 functions
Resources 1 Resources
Sections 6 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 267,688 bytes 267,776 bytes 6.54 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 2D886A529F0A01A1C550F5A19AFFF6E5
.rdata 0x00043000 105,082 bytes 105,472 bytes 5.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 630A0873D6FD78ACBFB2EEF7FC88A817
.data 0x0005d000 13,652 bytes 6,144 bytes 3.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B73894E78A1A31D45FE5D8FD05D50D04
.pdata 0x00061000 13,668 bytes 13,824 bytes 5.57 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 10D531C045E8E7E1528B32E9BBD77937
.rsrc 0x00065000 480 bytes 512 bytes 4.71 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 32EACC1FD3975B8CE308561D80EDDD2C
.reloc 0x00066000 2,804 bytes 3,072 bytes 5.29 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 64191928E014EB931D2F18650C008FEB
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 1 (381 bytes)
Resource Type Count Total Size Percentage
RT_MANIFEST 1 381 bytes
100%

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.Win64.Downloader.sa Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.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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