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Red Dead Redemption 2 update 1311.23 - 1436.28.exe Trojan Downloader Analysis

Technical Analysis

File Name Red Dead Redemption 2 update 1311.23 - 1436.28.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.169.174
Database Version 2024-03-13 21:00:15 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
2,478,520
File Size (bytes)
2024-03-13
Analysis Date

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File Identification

Hash Type Value Action
MD5
ba4b387cfc54c40c9d7523b637e55b19
SHA1
ea57a535bacdf8993f11ef3db32e23254caa3d9b
SHA256
d7762873c6275836746810bbe4e8512210f292478006eeaddec755bed3ff91e5
SHA512
41d8b82fe3dfe4e17a2a0cf08e972593065ed4078f2ecb13fc258c6378544c44c8cd1ff94cdd2f5d0c138d9c050a2e9727f11ea093351248f28fb0004a78c669
ImpHash
48aa5c8931746a9655524f67b25a47ef

PE Analysis

Basic Information

Icon
Hash: 09be615dbcb918f5013792d72f8cab25
Fuzzy: bc1f9a404ee5fed3696ed63ab27b864b
dHash: 5a591c2633335bda
Image Base 0x00400000
Entry Point 0x004113bc
Compilation Time 2014-07-09 07:58:13
Checksum 0x00000000 (Actual: 0x00269be7)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 5 libraries
oleaut32, advapi32, user32, kernel32, comctl32
Exports 0 functions
Resources 21 Resources
Sections 8 Sections

Version Information

Comments This installation was built with Inno Setup.
CompanyName Rockstar Games
FileDescription Red Dead Redemption 2 update - ElAmigos Setup
FileVersion
LegalCopyright
ProductName Red Dead Redemption 2 update - ElAmigos
ProductVersion 1436.28
Translation 0x0000 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 61,740 bytes 61,952 bytes 6.39 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 3A126E478661F20816F9D9285615F98E
.itext 0x00011000 2,884 bytes 3,072 bytes 5.73 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ BA48B9B17B3DD8B92DA3BD93F20DDB34
.data 0x00012000 3,208 bytes 3,584 bytes 2.25 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D7FD5F4B562D7961758F3D6A8C834FD0
.bss 0x00013000 22,196 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x00019000 3,536 bytes 3,584 bytes 4.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 93D91A2B90E60BD758FC0C4908856AE1
.tls 0x0001a000 8 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x0001b000 24 bytes 512 bytes 0.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3DFFC444CCC131C9DCEE18DB49EE6403
.rsrc 0x0001c000 334,440 bytes 334,848 bytes 7.14 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 25B1F9358D3BEF40F420C47E841AAAD1
Entropy Analysis Alert

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

Resource Analysis

Total Resources: 21 (333,194 bytes)
Resource Type Count Total Size Percentage
RT_ICON 8 293,720 bytes
88.2%
RT_STRING 6 2,668 bytes
0.8%
RT_RCDATA 4 33,908 bytes
10.2%
RT_GROUP_ICON 1 118 bytes
0%
RT_VERSION 1 1,268 bytes
0.4%
RT_MANIFEST 1 1,512 bytes
0.5%

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 PE file does not contain a certificate table.

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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