31 exe Trojan Gen File Malware Analysis: af8e86c5d4198549f6375df9378f983c
Gridinsoft Logo
File Icon

31.exe Trojan Gen Analysis

Updated 6 months ago
Checked by Malware Check
31.exe

Technical Analysis

File Name 31.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-05-30 01:00:17 UTC
⚠

Trojan.Win32.Gen.sd!n

Malware family: Gen

This is a generic detection identifier for files exhibiting Trojan horse characteristics. It indicates malware that disguises itself as legitimate software while containing malicious code designed to compromise system security or steal information.
N/A
Detection Rate
13,128,192
File Size (bytes)
2025-05-30
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
af8e86c5d4198549f6375df9378f983c
SHA1
7ab5ed449b891bd4899fba62d027a2cc26a05e6f
SHA256
7570a7a6830ade05dcf862d5862f12f12445dbd3c0ad7433d90872849e11c267
SHA512
137f5a281aa15802e300872fdf93b9ee014d2077c29d30e5a029664eb0991af2afbe1e5c53a9d7bff8f0508393a8b7641c5a97b4b0e0061befb79a93506c94e1
ImpHash
5877688b4859ffd051f6be3b8e0cd533

PE Analysis

Basic Information

▼
Icon
Hash: 9fbce00febe653e052feeeb690c70d50
Fuzzy: dba668c6e0835c285516a4ab815b014e
dHash: ccb0f0d4f4f0b086
Image Base 0x00400000
Entry Point 0x00401000
Compilation Time 2018-02-01 20:18:00
Checksum 0x00000000 (Actual: 0x00c93feb)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 9 libraries
MSVCRT, KERNEL32, USER32, GDI32, COMCTL32, SHELL32, WINMM, OLE32, SHLWAPI
Exports 0 functions
Resources 40 Resources
Sections 5 Sections

Version Information

▼
FileVersion fuck
ProductVersion fuck
ProductName fuck
OriginalFilename fuck
InternalName fuck
FileDescription fuck
CompanyName fuck
LegalTrademarks fuck
LegalCopyright fuck
PrivateBuild fuck
SpecialBuild fuck
Comments fuck
Translation 0x0000 0x04e4

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.code 0x00001000 14,320 bytes 14,336 bytes 5.61 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D8AF5494A902A4276E7A118E639A9058
.text 0x00005000 53,154 bytes 53,248 bytes 6.59 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 3D44ADF99D47C66DF6ED2C6ECDE44714
.rdata 0x00012000 13,216 bytes 13,312 bytes 7.11 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E4A2346F39E8C4C981487F3B09547FAF
.data 0x00016000 5,924 bytes 4,608 bytes 4.94 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE CF2521B5B99AA94E8A473F6EE058E436
.rsrc 0x00018000 13,041,416 bytes 13,041,664 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ F2D77F262C9753BA0F52FBC1DA1E95BB
Entropy Analysis Alert

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

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

Resource Analysis

▼
Total Resources: 40 (13,036,450 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 20,394 bytes
0.2%
RT_RCDATA 36 13,014,592 bytes
99.8%
RT_GROUP_ICON 1 20 bytes
0%
RT_VERSION 1 772 bytes
0%
RT_MANIFEST 1 672 bytes
0%

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.Win32.Gen.sd!n Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Gen.sd!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.

Leave a Comment

Share your thoughts or insights about this file. Do you align with our conclusion?

* Your feedback could influence our rating, and rest assured, your email will remain confidential and will only be used to communicate with you if necessary.
Your Score for

Gridinsoft Anti-Malware

Stay Malware-Free: Keep Your PC Protected with Gridinsoft Anti-Malware

Gridinsoft Anti-Malware offers just that—peace of mind with a robust, user-friendly solution that’s constantly updated to combat the latest threats. Designed by cybersecurity experts, it provides real-time protection and effortless malware removal. It’s not just about detecting threats; it's about enhancing your digital life with uninterrupted security. Give it a try and experience what it feels like to browse worry-free!

Gridinsoft Anti-Malware Download Now
Gridinsoft Anti-Malware