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TESIS OCTUBRE 2023.exe Trojan Agent Analysis

Technical Analysis

File Name TESIS OCTUBRE 2023.exe
File Type
PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
Scanner Version 1.0.214.174
Database Version 2025-04-21 19:00:23 UTC
โš 

Trojan.Win32.Agent.dd!n

Malware family: Agent

Trojan Agent malware disguises itself as legitimate software while performing unauthorized activities including data theft and providing remote system access to threat actors.
N/A
Detection Rate
3,953,586
File Size (bytes)
2025-04-21
Analysis Date

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File Identification

Hash Type Value Action
MD5
645835dcc7467c5981e02decd9eb7513
SHA1
d4f097cd636fe2cef4f0a5362dc6c68808b8dff1
SHA256
b58968829df2a31cf4dacbb7d206c590dab6b3259d7fe1a1c827a13e0a2fc54c
SHA512
568a87c6120f959518ba494d70c34175cc2f5edd8f5dc9f613f6c98b3c765fdd253a53f9d35a753e88015c0611e78688f3d992b1f228b6f58e2212c21d0632ac
ImpHash
21c129224207fe41e54fd74bf52cdb21

PE Analysis

Basic Information

โ–ผ
Icon
Hash: 6699db84f584620bf10304582d54932a
Fuzzy: 86a6cd017886242f9a0c2c5f911a88c4
dHash: beb27a3e7a6276bc
Image Base 0x00400000
Entry Point 0x00402164
Compilation Time 2014-01-04 03:51:28
Checksum 0x00000000 (Actual: 0x003d2120)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 10 libraries
ADVAPI32, KERNEL32, VERSION, WINSPOOL, COMCTL32, GDI32, SHELL32, USER32, OLE32, OLEAUT32
Exports 6 functions
Resources 57 Resources
Sections 9 Sections

Version Information

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CompanyName Perรบ
FileDescription Explorador de Windows
FileVersion 1.0.0.0
InternalName llanero solitario
LegalCopyright llanero solitario
LegalTrademarks llanero solitario
OriginalFilename llanero solitario
ProductName llanero solitario
ProductVersion 1.0.0.0
Comments www.facebook.com/llaneroinformatico
Translation 0x280a 0x04e4

PE Sections

โ–ผ
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 3,129,344 bytes 3,128,320 bytes 6.50 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 715BBFB1608C37C5BAF4B20CFFC144ED
.data 0x002fd000 196,608 bytes 74,752 bytes 5.72 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE ABA8BEA850A83F20B7E41E862E4E687B
.tls 0x0032d000 4,096 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.rdata 0x0032e000 4,096 bytes 512 bytes 0.21 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_SHARED|IMAGE_SCN_MEM_READ 1E97DFDE81AA49DA359B1B46A378BD68
.idata 0x0032f000 16,384 bytes 14,336 bytes 5.28 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ AF43C0CED8B54BAE6000659FDCC22F81
.didata 0x00333000 4,096 bytes 2,560 bytes 4.52 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 3CB545E546E418B556E231385ABAA151
.edata 0x00334000 4,096 bytes 512 bytes 2.63 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ F3D1CE1A240E77044B5DDDA1E587E487
.rsrc 0x00335000 479,232 bytes 479,232 bytes 5.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7B33889F44440B5BC3B15FD7AD64A0D9
.reloc 0x003aa000 253,952 bytes 250,880 bytes 6.74 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_SHARED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 68298E08B232D9988FA4C35814B5F674
Entropy Analysis Alert

2 section(s) with elevated entropy (โ‰ฅ6.5) - possible compression

Resource Analysis

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Total Resources: 57 (475,884 bytes)
Resource Type Count Total Size Percentage
RT_CURSOR 8 2,464 bytes
0.5%
RT_ICON 10 62,121 bytes
13.1%
RT_STRING 25 22,008 bytes
4.6%
RT_RCDATA 3 387,367 bytes
81.4%
RT_GROUP_CURSOR 8 160 bytes
0%
RT_GROUP_ICON 1 146 bytes
0%
RT_VERSION 1 904 bytes
0.2%
RT_MANIFEST 1 714 bytes
0.2%

Certificate Chain Analysis

โ–ผ
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

โš  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.Agent.dd!n Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Agent.dd!n 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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