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The 3686b42d77.sys.177abe0.177bc4b (Dr.Web Protection for Windows) File Analysis

Technical Analysis

File Name 3686b42d77.sys.177abe0.177bc4b
File Type
PE32+ executable (native) x86-64, for MS Windows
Scanner Version 1.0.234.174
Database Version 2026-01-16 16:00:22 UTC

Clean File

No threats detected by our scanner

0%
Detection Rate
1,244,176
File Size (bytes)
2026-01-16
Analysis Date

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File Identification

Hash Type Value Action
MD5
3196fe20194e1afa22b6c2b913fe9eb8
SHA1
dbfa16d5e5bfcd1624cf3d4c1f06f347879b56e9
SHA256
73548e891ba0ff2c2b05c1edb1c05b09b97488d2a9c27a62754059d5a79ed3b8
SHA512
e31a43a6afb53fdcb839719c250b968695449ea21ef7c976d7e7cc90742db210d786c63352e4f077510d76bf54dbd44c5ae621e92ffbc1240aaaf73665ba5865
ImpHash
d0e835f4e571596c1c79b6dbc2efb4df

PE Analysis

Basic Information

Image Base 0x140000000
Entry Point 0x140128650
Compilation Time 2025-09-30 10:08:24
Checksum 0x00134184 (Actual: 0x00134184)
OS Version 10.0
PEiD Signatures PE32+ executable (native) x86-64, for MS Windows
PDB Path D:\projects\dwprot\testing\drweb-protection\bin\x64\Release\dwprot_x64.pdb
Digital Signature OK
Imports 2 libraries
FLTMGR, ntoskrnl
Exports 0 functions
Resources 2 Resources
Sections 9 Sections

Version Information

CompanyName Doctor Web, Ltd.
FileDescription Dr.Web Protection for Windows
FileVersion 12.06.31.9300
InternalName dwprot.sys
LegalCopyright Copyright Doctor Web, Ltd., 1992-2025
OriginalFilename dwprot.sys
ProductName Dr.Web Anti-Virus
ProductVersion 12.06.31
Translation 0x0000 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 127,327 bytes 127,488 bytes 6.82 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 16C72F217AA6C9DEF283A870D3FC8050
NONPAGED 0x00021000 9,547 bytes 9,728 bytes 6.26 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ E6EBCF4CBAA110FE5E1DC4F649DB3C19
.rdata 0x00024000 43,180 bytes 43,520 bytes 5.71 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_READ 58463A62B7EF6C40AF8C48549D98E5F2
.data 0x0002f000 554,952 bytes 551,424 bytes 6.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE C6F79B226B4FBFB777B814B4EE836A82
.pdata 0x000b7000 14,124 bytes 14,336 bytes 5.84 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_READ B99AA9B179173806F6EE1663E03BF079
PAGE 0x000bb000 433,858 bytes 434,176 bytes 6.45 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 9CDADFDEDBE7935DD611E7E34367EBA9
INIT 0x00125000 23,868 bytes 24,064 bytes 6.37 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 3AF227FC9A06D1CBD1A38F2B357F5486
.rsrc 0x0012b000 1,144 bytes 1,536 bytes 2.66 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ E0835A7CD9A81892AB27FAE9682A9879
.reloc 0x0012c000 12,716 bytes 12,800 bytes 6.05 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ D7D8BECA0FB79DB7603BF2DB5620119F
Entropy Analysis Alert

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

Resource Analysis

Total Resources: 2 (980 bytes)
Resource Type Count Total Size Percentage
RT_MESSAGETABLE 1 176 bytes
18%
RT_VERSION 1 804 bytes
82%

Certificate Chain Analysis

Certificate Information
Product Dr.Web Anti-Virus
Description Dr.Web Protection for Windows
File Version 12.06.31.9300
Original Name dwprot.sys
Internal Name dwprot.sys
Copyright Copyright Doctor Web, Ltd., 1992-2025
Certificate Chain Summary
Microsoft Windows Hardware Compatibility Publisher #1 Primary
Validity Period: 2025-07-16 20:48:21 → 2026-07-14 20:48:21
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 75 19 D8 51 91 F3 C9 C5 89 00 00 00 00 00 75
Microsoft Windows Third Party Component CA 2014 #2 Chain
Validity Period: 2014-10-15 20:31:27 → 2029-10-15 20:41:27
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 0D 69 0D 5D 78 93 D0 76 DF 00 00 00 00 00 0D
Microsoft Time-Stamp Service #3 Chain
Validity Period: 2025-01-30 19:43:03 → 2026-04-22 19:43:03
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 02 0E 2C CB 28 7D 95 20 75 63 00 01 00 00 02 0E
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2021-09-30 18:22:25 → 2030-09-30 18:32:25
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 15 C5 E7 6B 9E 02 9B 49 99 00 00 00 00 00 15
GlobalSign GCC R45 CodeSigning CA 2020 #5 Chain
Validity Period: 2020-07-28 00:00:00 → 2030-07-28 00:00:00
Signature Algorithm: sha256RSA
Serial Number: 77 BD 0E 03 A1 B7 08 F8 54 AB 06 72 10 D9 04 47
DOCTOR WEB, LTD #6 Chain
Validity Period: 2023-10-02 14:00:26 → 2026-10-02 14:00:26
Signature Algorithm: sha256RSA
Serial Number: 62 6E E8 21 A1 98 52 9B 62 4E B3 D2
DigiCert SHA256 RSA4096 Timestamp Responder 2025 1 #7 Chain
Validity Period: 2025-06-04 00:00:00 → 2036-09-03 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0A 80 EF 18 4B 8D F1 05 82 D1 C4 76 A7 95 74 68
DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1 #8 Chain
Validity Period: 2025-05-07 00:00:00 → 2038-01-14 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0D C7 AC 57 05 FF 21 99 2E 40 43 22 0C 3A 49 86
DigiCert Trusted Root G4 #9 Chain
Validity Period: 2022-08-01 00:00:00 → 2031-11-09 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 0E 9B 18 8E F9 D0 2D E7 EF DB 50 E2 08 40 18 5A
VeriSign Class 3 Code Signing 2004 CA #10 Chain
Validity Period: 2004-07-16 00:00:00 → 2014-07-15 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 41 91 A1 5A 39 78 DF CF 49 65 66 38 1D 4C 75 C2
Doctor Web Ltd. #11 Chain
Validity Period: 2008-08-08 00:00:00 → 2011-10-07 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 0D 34 69 5F 3D F1 20 6D A6 57 9A 0D B7 85 C2 5F

✓ 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

OK

Remember: This is Result of Online Virus Scanner

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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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