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8618ac68a6f030225cd12dbd1b7bd55a1df84f96950bdaacc2e3f37715ade1ee Trojan CobaltStrike Analysis

Updated 1 year ago
Checked by Malware Check
8618ac68a6f030225cd12dbd1b7bd55a1df84f96950bdaacc2e3f37715ade1ee

Technical Analysis

File Name 8618ac68a6f030225cd12dbd1b7bd55a1df84f96950bdaacc2e3f37715ade1ee
File Type
PE32+ executable (console) x86-64, for MS Windows
Scanner Version 1.0.151.174
Database Version 2023-12-08 08:01:00 UTC
⚠

Trojan.Win64.CobaltStrike.tr

Malware family: CobaltStrike

Cobalt Strike is a penetration testing framework that deploys the Beacon agent for system control. While designed for legitimate security testing, it provides command execution, keylogging, file transfer, privilege escalation, and lateral movement capabilities. The tool operates in-memory to avoid disk-based detection and supports multiple communication protocols.
N/A
Detection Rate
1,421,824
File Size (bytes)
2023-12-08
Analysis Date

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File Identification

Hash Type Value Action
MD5
0a3fc1a357b4972a2d3a9031ad623b96
SHA1
1ca9a642e6524164466244179fb6bb909d1b79cb
SHA256
8618ac68a6f030225cd12dbd1b7bd55a1df84f96950bdaacc2e3f37715ade1ee
SHA512
0b222e612cbd776738b3252c9c23b7147ea5efc4eb898fc608e3bd7390b495f48d21b5e342f1e68fca92427b9b041739a10817e107d23cd142ae7b637c4e64f5
ImpHash
021c089fee2857f6524093c58ba8e652

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x14015e47d
Compilation Time 2023-12-08 03:23:48
Checksum 0x001697a7 (Actual: 0x001697a7)
OS Version 6.0
PEiD Signatures PE32+ executable (console) x86-64, for MS Windows
PDB Path C:\Users\Administrator\Downloads\EDR-Bypass-demo-main\chapter4-demo4\x64\Release\ShellcodeFluctuation.pdb
Digital Signature The PE file does not contain a certificate table.
Imports 15 libraries
Exports 0 functions
Resources 1 Resources
Sections 5 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 57,344 bytes 22,528 bytes 7.97 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 72687AD07885AF813F2B8DC5BB0428F8
.sedata 0x0000f000 1,392,640 bytes 1,392,128 bytes 7.63 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 231C204BB54C5AFE021CA0FED2AF0482
.idata 0x00163000 4,096 bytes 1,536 bytes 3.94 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 56439FDABA6637DE8158672EB4FBFA73
.rsrc 0x00164000 4,096 bytes 512 bytes 4.72 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE FA4045CF2A7BB774762F58444A604378
.sedata 0x00165000 4,096 bytes 4,096 bytes 7.98 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 31A8B5369F62771CC77F3D18339B3272
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 1 (381 bytes)
Resource Type Count Total Size Percentage
RT_MANIFEST 1 381 bytes
100%

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.Win64.CobaltStrike.tr Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.CobaltStrike.tr 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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