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FCore.dll Malware Packed Analysis

Technical Analysis

File Name FCore.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.170.174
Database Version 2024-03-30 19:00:30 UTC

Malware.Win64.Packed.cc

Malware family: Packed

Packed malware uses compression, encryption, or obfuscation techniques to alter code appearance and evade security detection. These methods modify the original malware structure to bypass signature-based detection systems and complicate analysis efforts.
N/A
Detection Rate
4,169,968
File Size (bytes)
2024-03-30
Analysis Date

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File Identification

Hash Type Value Action
MD5
6322af18c8381917cb092c5eba05a2b3
SHA1
d91e27543341a31aea6828bae891e5d5f6facb20
SHA256
9c1f4f8965b9002220e6055629e9aa257b6071539c1f6028964d06c670ba09ba
SHA512
b3ad990b75e6903863f4c0dbd65f99b7c21f3d4437fa4b50b04cdd4cea224bbd4328858f66ef0d34e28302b30b33a652e77421d7dbb1f4c829515adc0b68c15d
ImpHash
4f9eb2c52b0903f74ffa4f6590e98de4

PE Analysis

Basic Information

Icon
Hash: a4c09c4859e5ebf0c25d5741e4dcf096
Fuzzy: f3a8cd694b22d7e9f267a395d00d9ba9
dHash: c69a727219ccb2b2
Image Base 0x180000000
Entry Point 0x1810e28f0
Compilation Time 2023-10-27 14:56:45
Checksum 0x0020a1f3 (Actual: 0x00400979)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 29 libraries
Exports 1231 functions
Resources 12 Resources
Sections 9 Sections

Version Information

CompanyName Wondershare
FileDescription FCore
FileVersion 13, 0, 25, 4414
InternalName FCore
LegalCopyright Copyright (c) 2020-2023 Wondershare. All rights reserved.
OriginalFilename FCore
ProductName FCore
ProductVersion 13.0.25.4414
Translation 0x0804 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
0x00001000 1,150,976 bytes 353,280 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 46A2933222FAE004C979510548FC76D2
0x0011a000 622,592 bytes 146,944 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 824F9A96451A6CB39A7F7F4721796286
0x001b2000 32,768 bytes 6,144 bytes 7.83 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 75A2E4DD6074DDBCCDC8CD861FF4D151
0x001ba000 73,728 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
0x001cc000 196,608 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
0x001fc000 8,192 bytes 2,560 bytes 7.26 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 53421A19DA1886366E9947E2DB71BD2F
.rsrc 0x001fe000 196,608 bytes 196,608 bytes 5.95 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 98ECFCDBAD48D607B44805AB19CDD408
0x0022e000 12,267,520 bytes 278,528 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 68B1582FEFB8DFA84F7D1B085FCC8553
0x00de1000 3,166,208 bytes 3,163,648 bytes 7.95 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE CB9D102C36E0629781B73C01EF631A07
Entropy Analysis Alert

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

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

Total Resources: 12 (195,586 bytes)
Resource Type Count Total Size Percentage
RT_ICON 9 194,325 bytes
99.4%
RT_GROUP_ICON 1 132 bytes
0.1%
RT_VERSION 1 748 bytes
0.4%
RT_MANIFEST 1 381 bytes
0.2%

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.

Malware.Win64.Packed.cc Removal

Gridinsoft has the capability to identify and eliminate Malware.Win64.Packed.cc 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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