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The TE.Loaders.dll (Test Authoring and Execution Framework: TE.Loaders [v10.88]) File Analysis

Technical Analysis

File Name TE.Loaders.dll
File Type
Win32 DLL
Magic Bytes PE32+ executable (DLL) (console) x86-64, for MS Windows
SSDEEP Hash
6144:60/lxhGUWQSwvJQklrT/Nu9gFN6yQ2csaVAmnD07UmJ3jtLshXj4v:607hGUWQr7u9aN6ydFkAswUGQhXj4v
Scanner Version 1.0.228.174
Database Version 2025-10-25 18:00:15 UTC

Suspicious File Detected

Detected by 1 security engines - requires caution

This file requires additional checking for potential threats. Based on suspicious indicators, we will soon add it to our virus database.
1%
Detection Rate
494,672
File Size (bytes)
1/72
Engines Detected
2025-10-25
Analysis Date

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File Identification

Hash Type Value Action
MD5
ccfc9ff249250b3bf2163769e079bc78
SHA1
24163fe0d7147e65f7838ab4822edbc211234605
SHA256
a314743474564328a2610beb59413f7540487da3bf36380fb81e1a34d7c3670a
SHA512
fa0e066408a48c88f28151680ab88f4faa67a74ee76bb15c7791d16e66eca5aa8ff17083fa8a683d590b929fb780785fb2cb83d0a7ba93dbd952d841dc2d47a2
ImpHash
6dc480950278da3acb723a0a772378b3

Security Engines with Detections (1 of 72)

Microsoft
Trojan:Win32/Bearfoos.B!ml Malicious
71 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

Image Base 0x180000000
Entry Point 0x18004b130
Compilation Time 2024-11-09 00:25:06
Checksum 0x00086c76 (Actual: 0x000888ae)
OS Version 6.1
PEiD Signatures PE32+ executable (DLL) (console) x86-64, for MS Windows
PDB Path C:\__w\1\b\Release\x64\TE.Loaders.pdb
Digital Signature The expected hash does not match the digest in SpcInfo
Imports 13 libraries
Exports 3 functions
Resources 1 Resources
Sections 8 Sections

Version Information

CompanyName Microsoft Corporation
FileDescription Test Authoring and Execution Framework: TE.Loaders [v10.88]
FileVersion 10.88.2411.08001
InternalName TE.Loaders
LegalCopyright ©Microsoft Corporation. All rights reserved.
OriginalFilename TE.Loaders.dll
ProductName Test Authoring and Execution Framework
ProductVersion 10.88.2411.08001
Translation 0x0409 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 334,636 bytes 334,848 bytes 6.41 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 00FA505666CC894AA7644406BEDF4C44
.rdata 0x00053000 121,228 bytes 121,344 bytes 5.49 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C726F807553F43AC6EE55EFB9419549D
.data 0x00071000 10,552 bytes 7,680 bytes 4.66 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 65F8B1209FDC947E24EEE3129A7BAF00
.pdata 0x00074000 15,096 bytes 15,360 bytes 5.67 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6AE734D0626EB8A39171CC0AD6C77E1C
.didat 0x00078000 104 bytes 512 bytes 0.84 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D96C50970232C5088996D7BD276881C0
testdata 0x00079000 32 bytes 512 bytes 0.27 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 2775A22C7B3AA237BE5F2FA558CB8A8F
.rsrc 0x0007a000 1,064 bytes 1,536 bytes 2.55 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6F115C9D64EF17AA971333DE9F0917B5
.reloc 0x0007b000 1,552 bytes 2,048 bytes 4.70 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 7B9AFC2CFB673FF315A3A671188BBBE1

Resource Analysis

Total Resources: 1 (964 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 964 bytes
100%

Certificate Chain Analysis

Certificate Information
Product Test Authoring and Execution Framework
Description Test Authoring and Execution Framework: TE.Loaders [v10.88]
File Version 10.88.2411.08001
Original Name TE.Loaders.dll
Signing Date 02:50 AM 02/21/2025 (323 days ago)
Verification Status The digital signature of the object did not verify.
Signers Microsoft Corporation; Microsoft Code Signing PCA 2010; Microsoft Root Certificate Authority 2010
Counter Signers Microsoft Time-Stamp Service; Microsoft Time-Stamp PCA 2010; Microsoft Root Certificate Authority 2010
Internal Name TE.Loaders
Copyright ©Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Microsoft Corporation #1 Primary
Validity Period: 2024-08-22 19:25:57 → 2025-07-05 19:25:57
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 05 A6 58 10 67 4B 3D 6C 7C F6 00 00 00 00 05 A6
Microsoft Code Signing PCA 2010 #2 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 Service #3 Chain
Validity Period: 2024-07-25 18:30:59 → 2025-10-22 18:30:59
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 F4 17 46 85 C0 CB 3F 39 E5 00 01 00 00 01 F4
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

✓ 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

The expected hash does not match the digest in SpcInfo

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
1 antivirus engines detected potential threats. This could be a false positive, especially for system tools or packed software. Verify the file source and check if it's digitally signed by a trusted publisher.

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