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Uploaded_file Trojan CoinMiner Analysis

Updated 1 year ago
Checked by Malaware Check
uploaded_file

Technical Analysis

File Name uploaded_file
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.138.174
Database Version 2023-09-12 00:01:43 UTC
⚠

Trojan.Win32.CoinMiner.cld

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
4,882,432
File Size (bytes)
2023-09-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
dcfc0415ae865d113f7cc974a5a63881
SHA1
6341d0132a80916af3131e4784f0db9e51e332a0
SHA256
cb603bffbb5896e0674cfc2ca0e64efe32eb53f5b99dbd3c2aa64ef55dc804fc
SHA512
995b1148d5db04a6864b776569c6fefb1df7bc97d497f0177a32195556d152c36e471828416dc62e48f05e93b14eb406d6a7740db7e6c32832d695d6578cbee7
ImpHash
c3afb2a8c7b6b312b3f2aa4d0b4bd697

PE Analysis

Basic Information

▼
Icon
Hash: b249a74bef2f2323ecfa7a8b72b124aa
Fuzzy: ae1ff33d2be9900e7aededcbf0e9b9d2
dHash: 66f0d8f060cc8c28
Image Base 0x00400000
Entry Point 0x0048ee04
Compilation Time 2023-09-09 15:11:43
Checksum 0x00000000 (Actual: 0x004af99b)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 12 libraries
Exports 0 functions
Resources 54 Resources
Sections 4 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 711,482 bytes 712,704 bytes 6.56 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 67A7DB3EA1CBEF3A909DC4DF3BE6E895
.rdata 0x000af000 4,026,298 bytes 4,026,368 bytes 7.90 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ CFE06B40424164F58DF393DD12DE95E7
.data 0x00486000 342,122 bytes 106,496 bytes 4.93 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 6EBF1DACA1DDDC5577F54596A806ED90
.rsrc 0x004da000 29,200 bytes 32,768 bytes 4.14 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E57F9520D275737AAA7ACED47D502CFA
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

Resource Analysis

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Total Resources: 54 (26,131 bytes)
Resource Type Count Total Size Percentage
TEXTINCLUDE 3 370 bytes
1.4%
RT_CURSOR 4 1,104 bytes
4.2%
RT_BITMAP 14 6,040 bytes
23.1%
RT_ICON 3 10,680 bytes
40.9%
RT_MENU 2 656 bytes
2.5%
RT_DIALOG 10 4,418 bytes
16.9%
RT_STRING 11 2,268 bytes
8.7%
RT_GROUP_CURSOR 3 74 bytes
0.3%
RT_GROUP_ICON 3 60 bytes
0.2%
RT_MANIFEST 1 461 bytes
1.8%

Certificate Chain Analysis

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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.cld Removal

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