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RuntimeBroker.exe Trojan CoinMiner Analysis

Updated 1 month ago
Checked by Malware Check
RuntimeBroker.exe

Technical Analysis

File Name RuntimeBroker.exe
File Type
PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows
Scanner Version 1.0.216.174
Database Version 2025-05-10 02:00:17 UTC
⚠

Trojan.Win64.CoinMiner.ca

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
2,964,992
File Size (bytes)
2025-05-10
Analysis Date

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File Identification

Hash Type Value Action
MD5
4c61df8c33061b3b8d398c84f544ddaa
SHA1
0cd42419ffeef90825055c38c3ef1690d701adf7
SHA256
2b0146bc831b7c54b5527ea8c26a9153f410ec5efce19bb97499ffc9fd29d4b3
SHA512
59c6e4485ec506f7df9c527d534c49d6c46e1cce624db4c9f52a27cd4655a1a52e2eb3653cd2b09bdc7f1f58efd5e1da3a3f299dba1ce10620471ccd1cbbbdbe
ImpHash
aca9431aa96d3f2a923773f5c3fa0d02

PE Analysis

Basic Information

▼
Icon
Hash: e35ef5b40987be4a81b37bdb1b3a8730
Fuzzy: 67b5702929aead99d08ec74265d272c5
dHash: e8f4b4d959d6a6f8
Image Base 0x00400000
Entry Point 0x004014a0
Compilation Time 2019-09-28 16:12:57
Checksum 0x002dc146 (Actual: 0x002dc146)
OS Version 4.0
PEiD Signatures PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 8 libraries
ADVAPI32, IPHLPAPI, KERNEL32, msvcrt, PSAPI, USER32, USERENV, WS2_32
Exports 0 functions
Resources 7 Resources
Sections 10 Sections

Version Information

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CompanyName www.xmrig.com
FileDescription XMRig CPU miner
FileVersion 3.2.0
LegalCopyright Copyright (C) 2016-2019 xmrig.com
OriginalFilename xmrig.exe
ProductName XMRig
ProductVersion 3.2.0
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 2,520,568 bytes 2,520,576 bytes 6.33 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_64BYTES BF914D3672ED5605CB3FE765439226CF
.data 0x00269000 13,792 bytes 13,824 bytes 0.45 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE|IMAGE_SCN_ALIGN_32BYTES 85712F7E848A160A720DB624FBDA334D
.rdata 0x0026d000 195,072 bytes 195,072 bytes 5.66 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_64BYTES 345B673E10E89FBD16530F2074B625DD
.pdata 0x0029d000 79,008 bytes 79,360 bytes 6.16 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_4BYTES B8F484E4CC47C68FAD44F779E9323793
.xdata 0x002b1000 115,028 bytes 115,200 bytes 5.22 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_4BYTES 7EA489245F5BBCED7577E0988FED1214
.bss 0x002ce000 3,218,848 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE|IMAGE_SCN_ALIGN_64BYTES D41D8CD98F00B204E9800998ECF8427E
.idata 0x005e0000 14,748 bytes 14,848 bytes 4.62 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE|IMAGE_SCN_ALIGN_4BYTES AEBDF29C717AAADBFEA82DD9D9DE250D
.CRT 0x005e4000 112 bytes 512 bytes 0.33 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE|IMAGE_SCN_ALIGN_8BYTES DAF8376ED9E417167601C08E8FEBD388
.tls 0x005e5000 16 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE|IMAGE_SCN_ALIGN_8BYTES BF619EAC0CDF3F68D496EA9344137E8B
.rsrc 0x005e6000 23,784 bytes 23,784 bytes 5.54 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE|IMAGE_SCN_ALIGN_4BYTES 776820D480E6AFD2925F34C1D61D6EF1

Resource Analysis

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Total Resources: 7 (23,308 bytes)
Resource Type Count Total Size Percentage
RT_ICON 4 21,427 bytes
91.9%
RT_GROUP_ICON 1 62 bytes
0.3%
RT_VERSION 1 652 bytes
2.8%
RT_MANIFEST 1 1,167 bytes
5%

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

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Trojan.Win64.CoinMiner.ca Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.CoinMiner.ca without requiring further user intervention.

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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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