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The Byjuansekill.dll File Analysis

Updated 13 days ago
Checked by Malware Check
Byjuansekill.dll

Technical Analysis

File Name Byjuansekill.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.231.174
Database Version 2025-12-27 01:00:38 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
117,320
File Size (bytes)
2025-12-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
3de3914bcbda687726caf180ff03e70a
SHA1
5bc13a2ab42aa4246eb9a8fcfb1a4137f2014c98
SHA256
145cc9d028580d94c47f3eace2d5d1278b2fb777e5ad1b196ed3ed91ac15b72a
SHA512
85100922c8958322b5d3a07d0d7d66987208386439eb2b99275520c8f9fe6e8247286931fc8b4851e3ffcf5466e1531f73b9c4d549d9d8921d7b458e62777946
ImpHash
8abc6f663e679013cf2aa6d5fd71d185

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x1800105d0
Compilation Time 2025-12-12 11:19:59
Checksum 0x0002b786 (Actual: 0x0002b786)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature Chain verification from CN=Juansekill (serial:100603618239289339620881381347697393451, sha1:6d998506a43603e4e53d76c498152d5319737e4f) failed: The X.509 certificate provided is self-signed - "Common Name: Juansekill"
Imports 15 libraries
Exports 0 functions
Resources 1 Resources
Sections 6 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 67,159 bytes 67,584 bytes 6.39 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 4257D272D1666AE78DD67CB1539427D3
.rdata 0x00012000 29,088 bytes 29,184 bytes 5.51 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 2D100C51C551680DEAC78CA69DD34957
.data 0x0001a000 227,232 bytes 6,656 bytes 1.05 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 4C9282B31920A725244392979C177BB7
.pdata 0x00052000 3,624 bytes 4,096 bytes 4.56 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 9D694C46AB732D09B184647D78DF5D18
.rsrc 0x00053000 480 bytes 512 bytes 4.72 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ AE611731AB890471D7C67E6CB4578852
.reloc 0x00054000 184 bytes 512 bytes 2.42 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 6F104DEC8D65533CF7E4AC6C25E9B508

Resource Analysis

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

Certificate Chain Analysis

▼
Certificate Information
Signing Date 11:42 AM 12/12/2025 (28 days ago)
Verification Status A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.
Signers Juansekill
Certificate Chain Summary
Juansekill #1 Primary
Validity Period: 2025-11-30 08:15:44 → 2026-11-30 08:35:44
Signature Algorithm: sha256RSA
Serial Number: 4B AF 8D 55 A4 E2 4D B0 49 E5 DF 35 8A 38 7F 2B
Sectigo Public Time Stamping Signer R36 #2 Chain
Validity Period: 2025-03-27 00:00:00 → 2036-03-21 23:59:59
Signature Algorithm: sha384RSA
Serial Number: A4 29 3B 6E 1E DD D7 A7 34 08 87 AD 7A 4E B7 24
Sectigo Public Time Stamping CA R36 #3 Chain
Validity Period: 2021-03-22 00:00:00 → 2036-03-21 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 7A 23 AE DA 53 69 96 0F 91 C8 3E 5C F4 C7 E3 3F
Sectigo Public Time Stamping Root R46 #4 Chain
Validity Period: 2021-03-22 00:00:00 → 2038-01-18 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 36 C2 B0 BD 7C 1B 3A E7 A3 B3 DD 36 CB C9 75 68

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

Chain verification from CN=Juansekill (serial:100603618239289339620881381347697393451, sha1:6d998506a43603e4e53d76c498152d5319737e4f) failed: The X.509 certificate provided is self-signed - "Common Name: Juansekill"

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

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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