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The api-ms-win-crt-convert-l1-1-0.dll (ApiSet Stub DLL) File Analysis

Updated 6 days ago
Checked by Malware Check
api-ms-win-crt-convert-l1-1-0.dll

Technical Analysis

File Name api-ms-win-crt-convert-l1-1-0.dll
File Type
PE32+ executable (DLL) (console) x86-64, for MS Windows
Scanner Version 1.0.221.174
Database Version 2025-07-27 00:00:34 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
34,904
File Size (bytes)
2025-07-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
07c16bb5cc8248c2db5dc01cfb4429a0
SHA1
8770adf7fed6f7a51792a617aa6130cc69e26cbc
SHA256
f3d1d6beb302811e9a53622d0009b062aa5ddc0b745467e88e58026742465b96
SHA512
7505d1302f1814900fd00e2f6cc0a3c400c73353f7c88e08add951d3637d5d8e34cb62d0f374c16c446a6fbd84bc5d990eee0e1ed92e2f9d4e791e09bd949ff4

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x180000000
Compilation Time 2016-07-28 05:48:47
Checksum 0x00010516 (Actual: 0x00010516)
OS Version 10.0
PEiD Signatures PE32+ executable (DLL) (console) x86-64, for MS Windows
PDB Path api-ms-win-crt-convert-l1-1-0.pdb
Digital Signature OK
Imports 0
Exports 122 functions
Resources 1 Resources
Sections 2 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription ApiSet Stub DLL
FileVersion 10.0.14393.33 (rs1_release_sec.160727-1952)
InternalName apisetstub
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename apisetstub
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.14393.33
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.rdata 0x00001000 4,816 bytes 5,120 bytes 4.69 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 34B43D6558887DADC03D27B11B9CB9E3
.rsrc 0x00003000 1,024 bytes 1,024 bytes 3.35 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BC5F44E1A2E96F29F1F512613C708358

Resource Analysis

▼
Total Resources: 1 (924 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 924 bytes
100%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description ApiSet Stub DLL
File Version 10.0.14393.33 (rs1_release_sec.160727-1952)
Original Name apisetstub
Signing Date 06:44 PM 07/28/2016 (3291 days ago)
Verification Status Signed
Signers Microsoft Corporation; Microsoft Code Signing PCA; Microsoft Root Certificate Authority
Counter Signers Microsoft Time-Stamp Service; Microsoft Time-Stamp PCA; Microsoft Root Certificate Authority
Internal Name apisetstub
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Microsoft Time-Stamp Service #1 Primary
Validity Period: 2016-03-30 19:21:27 → 2017-06-30 19:21:27
Signature Algorithm: sha1RSA
Serial Number: 33 00 00 00 98 04 58 CB 7F 23 09 B0 9E 00 00 00 00 00 98
Microsoft Corporation #2 Chain
Validity Period: 2015-06-04 17:42:45 → 2016-09-04 17:42:45
Signature Algorithm: sha1RSA
Serial Number: 33 00 00 01 0A 2C 79 AE D7 79 7B A6 AC 00 01 00 00 01 0A
Microsoft Code Signing PCA #3 Chain
Validity Period: 2010-08-31 22:19:32 → 2020-08-31 22:29:32
Signature Algorithm: sha1RSA
Serial Number: 61 33 26 1A 00 00 00 00 00 31
Microsoft Time-Stamp PCA #4 Chain
Validity Period: 2007-04-03 12:53:09 → 2021-04-03 13:03:09
Signature Algorithm: sha1RSA
Serial Number: 61 16 68 34 00 00 00 00 00 1C
Microsoft Corporation #5 Chain
Validity Period: 2015-10-28 20:31:24 → 2017-01-28 20:31:24
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 EF D8 87 2E 35 A3 82 8A 2F 00 00 00 00 00 EF
Microsoft Code Signing PCA 2010 #6 Chain
Validity Period: 2010-07-06 20:40:17 → 2025-07-06 20:50:17
Signature Algorithm: sha256RSA
Serial Number: 61 0C 52 4C 00 00 00 00 00 03
Microsoft Time-Stamp PCA 2010 #7 Chain
Validity Period: 2010-07-01 21:36:55 → 2025-07-01 21:46:55
Signature Algorithm: sha256RSA
Serial Number: 61 09 81 2A 00 00 00 00 00 02
Microsoft Time-Stamp Service #8 Chain
Validity Period: 2016-03-30 19:24:24 → 2017-06-30 19:24:24
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 85 DF D6 58 09 14 2E C7 BB 00 00 00 00 00 85
Entrust Code Signing Root Certification Authority - CSBR1 #9 Chain
Validity Period: 2021-05-07 15:43:45 → 2030-11-07 16:13:45
Signature Algorithm: sha256RSA
Serial Number: 4E 40 E4 37 54 ED E6 8C 00 00 00 00 51 D3 94 7F
Entrust Extended Validation Code Signing CA - EVCS2 #10 Chain
Validity Period: 2021-05-07 19:19:52 → 2040-12-29 23:59:00
Signature Algorithm: sha512RSA
Serial Number: 35 AF B7 7B 9D 34 1F 6A FC 8F 84 46 AB 31 35 2B
JetBrains s.r.o. #11 Chain
Validity Period: 2022-10-11 12:36:37 → 2025-10-11 12:36:36
Signature Algorithm: sha256RSA
Serial Number: 31 9D 9D 48 1A B6 F5 E0 92 BC C5 E3 4F F7 3C 5B
Entrust Time Stamping CA - TS2 #12 Chain
Validity Period: 2021-05-07 19:22:14 → 2040-12-29 23:59:00
Signature Algorithm: sha512RSA
Serial Number: 25 BC 2B F3 29 CA 10 7F 1E A9 BA 88 85 D4 9D 3B
Entrust Timestamp Authority - TSA2 #13 Chain
Validity Period: 2025-01-22 19:15:22 → 2030-01-18 19:15:21
Signature Algorithm: sha512RSA
Serial Number: C5 14 F6 C9 51 75 AE FE 76 01 DB B9 15 19 46 BA

✓ 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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