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Uploaded_file Trojan SmokeLoader Analysis

Technical Analysis

File Name uploaded_file
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.138.174
Database Version 2023-09-10 23:01:43 UTC

Trojan.Win32.SmokeLoader.bot

Malware family: SmokeLoader

SmokeLoader functions as a malware loader, delivering secondary payloads to infected systems. It uses obfuscation techniques and stealth methods to avoid detection. The malware supports plugin architecture, allowing operators to add custom information-stealing modules and expand attack capabilities.
N/A
Detection Rate
258,560
File Size (bytes)
2023-09-10
Analysis Date

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File Identification

Hash Type Value Action
MD5
922f9904af3006315ba2ee4144926a5c
SHA1
e9af4054cd8f48a57fb9498f1ee3adb0021e0204
SHA256
0c1f4caa4168d458ffedcd65213253b42d972964ea78d042d4c560d8a71973bc
SHA512
009d6fea30e7c5ea7b79cee0b90841c6f6ac08284b8830185839980c746784a4e5c402cd54e94908944f4cc76b8701a8743371a11f6c0be24335fafcb6ad7650
ImpHash
b371a654456d34022f3f69293c8f272c

PE Analysis

Basic Information

Image Base 0x00400000
Entry Point 0x0040a3a6
Compilation Time 2023-09-09 19:37:50
Checksum 0x00000000 (Actual: 0x00048950)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 3 libraries
USER32, ADVAPI32, KERNEL32
Exports 0 functions
Resources 0 Resources
Sections 5 Sections

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 158,500 bytes 158,720 bytes 6.73 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ AC0FC9A3DDDCC097EA89F294F2734CA9
.rdata 0x00028000 55,520 bytes 55,808 bytes 5.53 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D86F414255D06DA56D41100BCAD63107
.data 0x00036000 7,608 bytes 4,096 bytes 3.06 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 666347D7797D4E56AA626E6600E65430
.Bss 0x00038000 30,724 bytes 31,232 bytes 7.82 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 51A0D6831EBF05908BA4DABCD5BC5F52
.reloc 0x00040000 7,308 bytes 7,680 bytes 6.43 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 068837236534D8F1456E828819C94183
Entropy Analysis Alert

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

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

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.SmokeLoader.bot Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.SmokeLoader.bot 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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