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Images.scr Trojan CoinMiner Analysis

Updated 1 year ago
Checked by Malaware Check
images.scr

Technical Analysis

File Name images.scr
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Scanner Version 1.0.147.174
Database Version 2023-11-14 14:02:47 UTC
⚠

Trojan.Win32.CoinMiner.vb

Malware family: CoinMiner

CoinMiner malware utilizes system resources including CPU and RAM for unauthorized cryptocurrency mining. It establishes persistence through startup integration and may use resource management techniques to avoid detection while mining currencies like Monero or Zcash.
N/A
Detection Rate
4,672,582
File Size (bytes)
2023-11-14
Analysis Date

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File Identification

Hash Type Value Action
MD5
0873dbf514d4ac12baa366ab61482493
SHA1
3aac6a9175d5e53fdd08f1957c09e516a0c6f3c8
SHA256
403a2049968edc7f1bc8ef8eaa88a5b73917f65e10c388b7ceab8bef9ecd4a5a
SHA512
8ca94ad7b5a4657998ef6cf1bfd1f17c49a0701dd5ec50416e11b685d5224b778f4450e215f568616694da08db30b4a2fda00b525449d6aba91b86f281ed148b
ImpHash
7fa974366048f9c551ef45714595665e

PE Analysis

Basic Information

▼
Icon
Hash: 2da2edd4775d7fa6fda4cfbf4ac24b43
Fuzzy: d8e1359d6cc5fff553bd16a08c6ea386
dHash: beb2b6b6766276b4
Image Base 0x00400000
Entry Point 0x004030fa
Compilation Time 2009-12-05 22:50:52
Checksum 0x00000000 (Actual: 0x0047bc4b)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Digital Signature The PE file does not contain a certificate table.
Imports 8 libraries
KERNEL32, USER32, GDI32, SHELL32, ADVAPI32, COMCTL32, ole32, VERSION
Exports 0 functions
Resources 16 Resources
Sections 5 Sections

Version Information

▼
Comments FOLDER
CompanyName
FileDescription Folder
FileVersion 0.4
LegalCopyright Copyright © 2014
LegalTrademarks
ProductName Images folder (x86-x64)
ProductVersion 0.2
Translation 0x0000 0x04e4

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 23,628 bytes 24,064 bytes 6.44 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 856B32EB77DFD6FB67F21D6543272DA5
.rdata 0x00007000 4,764 bytes 5,120 bytes 5.05 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ DC77F8A1E6985A4361C55642680DDB4F
.data 0x00009000 154,712 bytes 1,024 bytes 4.80 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7922D4CE117D7D5B3AC2CFFE4B0B5E4F
.ndata 0x0002f000 45,056 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rsrc 0x0003a000 56,296 bytes 56,320 bytes 6.73 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E11F7D72F9917A6708750856899916BF
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 16 (55,375 bytes)
Resource Type Count Total Size Percentage
RT_ICON 10 53,245 bytes
96.2%
RT_DIALOG 3 636 bytes
1.1%
RT_GROUP_ICON 1 146 bytes
0.3%
RT_VERSION 1 632 bytes
1.1%
RT_MANIFEST 1 716 bytes
1.3%

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.CoinMiner.vb Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.CoinMiner.vb 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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