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BlueStar_2025_1_0.dll Trojan Heuristic Analysis

Updated 3 days ago
Checked by Malware Check
BlueStar_2025_1_0.dll

Technical Analysis

File Name BlueStar_2025_1_0.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.223.174
Database Version 2025-08-20 14:00:21 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
4,659,712
File Size (bytes)
2025-08-20
Analysis Date

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File Identification

Hash Type Value Action
MD5
fda99f5c13224eb387daa9353a7595b1
SHA1
a34ac022109c8ee6148901aff5384536678bc7cf
SHA256
cfa4a4ba96b6d0ff4506c9595b3b22a9c02a02d4726bf3d76f5d0f9c5b4ddee1
SHA512
5748734ce20f04379fc762df106457e2b2efd52567d7f8bbd355d25ce9f524a3c2102177e4ded9ab64d57a4cbb99a2a1ca2a9532f233d43b727c8cbd5e1ee58b
ImpHash
931d423636df92b1c3f2c2c27833dfde

PE Analysis

Basic Information

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Icon
Hash: d57508c47cc45b6bd340760cd5aa76b9
Fuzzy: 0b5208b0e0c787cdc328534de38d626d
dHash: e0d4f0b2f0f0f070
Image Base 0x180000000
Entry Point 0x180570d0e
Compilation Time 2024-12-05 10:31:24
Checksum 0x00000000 (Actual: 0x00476f95)
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, 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, USER32
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 23,813 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00007000 14,820 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x0000b000 2,440 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.pdata 0x0000c000 2,592 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.gfids 0x0000d000 44 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.FPS0 0x0000e000 2,808,629 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 0x002bc000 4,458,916 bytes 4,459,008 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 B3A3B1F48B646B5D053261E887CAF93C
.reloc 0x006fd000 196 bytes 512 bytes 1.81 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4A6695AC1917664E5F9EDA8521E1CD9C
.rsrc 0x006fe000 974,300 bytes 199,168 bytes 5.70 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 960E0EB9CBC63219A95C83F824A22CEE
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 14 (973,410 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 1 500 bytes
0.1%
RT_GROUP_ICON 1 132 bytes
0%
RT_MANIFEST 1 551 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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