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BlueStar_2025.dll Trojan Heuristic Analysis

Updated 7 days ago
Checked by Malaware Check
BlueStar_2025.dll

Technical Analysis

File Name BlueStar_2025.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-05-30 19:00:16 UTC
⚠

Trojan.Heur!.02296022

Malware family: Heuristic

Heuristic detection uses behavioral analysis and pattern recognition to identify potential threats without specific signatures. This proactive approach detects suspicious code behavior that may indicate malware presence. Detection may occasionally produce false positives when legitimate software exhibits similar behavioral patterns.
N/A
Detection Rate
4,633,088
File Size (bytes)
2025-05-30
Analysis Date

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File Identification

Hash Type Value Action
MD5
e13e7b1492af269ae1730b336d80569f
SHA1
d2cdc40ab0452eb8558025509d71a28c2f0ba926
SHA256
74771c2550654e04149c91bb09f9e5d53092eb9e29ec3dd9ce022d025f253f1e
SHA512
ee5074831f97c8d66e407d7420e16a6d0d7cfd67dd9b7355d6110beb86f7ac8715613e830e5b401f1ba565f35b9d8be6cd22601db4f4ac65952d128040e87caa
ImpHash
ad0e038b3535e8e3ce1229066dc63c93

PE Analysis

Basic Information

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Icon
Hash: d57508c47cc45b6bd340760cd5aa76b9
Fuzzy: 0b5208b0e0c787cdc328534de38d626d
dHash: e0d4f0b2f0f0f070
Image Base 0x180000000
Entry Point 0x18058ef3f
Compilation Time 2024-09-13 09:30:23
Checksum 0x00000000 (Actual: 0x0047047c)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 10 libraries
VERSION, SHELL32, USER32, MSVCP140, KERNEL32, VCRUNTIME140, api-ms-win-crt-runtime-l1-1-0, api-ms-win-crt-string-l1-1-0, api-ms-win-crt-heap-l1-1-0, WTSAPI32
Exports 7 functions
Resources 14 Resources
Sections 9 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 24,645 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00008000 14,070 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x0000c000 2,448 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.pdata 0x0000d000 2,472 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.gfids 0x0000e000 44 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.FPS0 0x0000f000 2,794,333 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.FPS1 0x002ba000 4,431,932 bytes 4,432,384 bytes 7.86 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 6F8DB0B141A575A5A3D82C0302E58865
.reloc 0x006f5000 176 bytes 512 bytes 1.67 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 61CE474B1D81D9D6875430C42D774E06
.rsrc 0x006f6000 974,312 bytes 199,168 bytes 5.70 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 85E190A1EE4FB1B70C9964C0572C99E3
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 14 (973,419 bytes)
Resource Type Count Total Size Percentage
AFX_DIALOG_LAYOUT 1 2 bytes
0%
RT_BITMAP 1 775,036 bytes
79.6%
RT_ICON 9 197,189 bytes
20.3%
RT_DIALOG 1 512 bytes
0.1%
RT_GROUP_ICON 1 132 bytes
0%
RT_MANIFEST 1 548 bytes
0.1%

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.Heur!.02296022 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.02296022 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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