The libxess dll (XeSS SDK) Intel Corporation File Malware Analysis

The libxess.dll (XeSS SDK) File Analysis

Updated 4 days ago

Checked by Malware Check

libxess.dll

Technical Analysis

File Name	libxess.dll
File Type	PE32+ executable (DLL) (console) x86-64, for MS Windows
Scanner Version	1.0.225.174
Database Version	2025-09-26 02:00:35 UTC

✓

Clean File

No threats detected by our scanner

0%

Detection Rate

74,108,944

File Size (bytes)

2025-09-26

Analysis Date

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File Identification

Hash Type	Value	Action
MD5	dd62b2ef2da5a9be89e18302e38970a2
SHA1	5450e3cb06b7de3bfa71dcdc2466ed4e407bdc2f
SHA256	d7f0e1f0e6bccdd52b331d2d126abf1bfc30fce18a3f0255b876086eed70d4ca
SHA512	a52c6ed1f793399fde945f9fe9ed47aaf1297523e75cc1138bfebe8564e52b58d09544d31727b4f1f2d01a5f7dd265b3f886d498832a5641494e3dfe2fa14285
ImpHash	1789c74c8b3404a69d511789573fc7b9

PE Analysis

Basic Information

▼

Image Base	`0x180000000`
Entry Point	`0x180001840`
Compilation Time	2024-03-11 16:53:57
Checksum	0x046bba80 (Actual: 0x046bba80)
OS Version	6.0
PEiD Signatures	`PE32+ executable (DLL) (console) x86-64, for MS Windows`
PDB Path	`D:\qb\workspace\29555\source\libraries.gpu.rendering.xess.xess-sdk\build\bin\RelWithDebInfo\libxess.pdb`
Digital Signature	OK
Imports	39 libraries
Exports	27 functions
Resources	2 Resources
Sections	11 Sections

Version Information

▼

CompanyName	Intel Corporation
FileDescription	XeSS SDK
FileVersion	1.3.0.28
InternalName	libxess.dll
LegalCopyright	Copyright (C) 2022
OriginalFilename	libxess.dll
ProductName	XeSS SDK
ProductVersion	1.3.0.28
Translation	0x0409 0x04b0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	10,657,776 bytes	10,657,792 bytes	5.34 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`F7D8FBA5508736F09965D13665B9FFCD`
`.rdata`	`0x00a2b000`	63,142,337 bytes	63,142,400 bytes	7.20 (Compressed)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`513CD4044C319E3746A756B0D1AB27DF`
`.data`	`0x04663000`	53,528 bytes	35,840 bytes	3.99 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`C75858ABFDF82F5FA035CEDAA4155AF8`
`.pdata`	`0x04671000`	125,460 bytes	125,952 bytes	6.13 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`669B400B2177E2E50BB10B171A32BF02`
`.idata`	`0x04690000`	30,441 bytes	30,720 bytes	4.12 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`6C5844E56537E44752FDED791E20B462`
`.didat`	`0x04698000`	890 bytes	1,024 bytes	0.98 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`2FB101BD8B3D7769AC8F448C90CE0977`
`.gfids`	`0x04699000`	32,872 bytes	33,280 bytes	3.90 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`26305FA7D90B827453A2B45EFD32FDBE`
`.tls`	`0x046a2000`	1,211 bytes	1,536 bytes	0.01 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`58AA28AF2F402E8B1D6118010F55F4B5`
`.00cfg`	`0x046a3000`	337 bytes	512 bytes	0.35 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`DC6D4762216485E5DB281672959D6921`
`.rsrc`	`0x046a4000`	2,009 bytes	2,048 bytes	2.91 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`5877901E0E2CD404AF0B9980EEFFE817`
`.reloc`	`0x046a5000`	66,352 bytes	66,560 bytes	1.43 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`E7D7F269331CBC9C2A3F66536AB63A10`

Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 2 (1,085 bytes)

Resource Type	Count	Total Size	Percentage
RT_VERSION	1	704 bytes	64.9%
RT_MANIFEST	1	381 bytes	35.1%

Certificate Chain Analysis

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Certificate Information

Product	XeSS SDK
Description	XeSS SDK
File Version	1.3.0.28
Original Name	libxess.dll
Signing Date	04:59 PM 03/11/2024 (568 days ago)
Verification Status	Signed
Signers	Intel Corporation; Sectigo Public Code Signing CA R36; Sectigo Public Code Signing Root R46; Sectigo (AAA)
Counter Signers	Sectigo RSA Time Stamping Signer #4; Sectigo RSA Time Stamping CA; Sectigo
Internal Name	libxess.dll
Copyright	Copyright (C) 2022

Certificate Chain Summary

Sectigo Public Code Signing Root R46 #1 Primary

Validity Period: 2021-05-25 00:00:00 → 2028-12-31 23:59:59

Signature Algorithm: sha384RSA

Serial Number: 48 FC 93 B4 60 55 94 8D 36 A7 C9 8A 89 D6 94 16

Intel Corporation #2 Chain

Validity Period: 2023-03-13 00:00:00 → 2024-03-12 23:59:59

Signature Algorithm: sha384RSA

Serial Number: A9 0F A0 01 69 2A 0C C5 CC F5 1B 58 21 F2 95 2C

Sectigo Public Code Signing CA R36 #3 Chain

Validity Period: 2021-03-22 00:00:00 → 2036-03-21 23:59:59

Signature Algorithm: sha384RSA

Serial Number: 62 1D 6D 0C 52 01 9E 3B 90 79 15 20 89 21 1C 0A

Sectigo RSA Time Stamping Signer #4 #4 Chain

Validity Period: 2023-05-03 00:00:00 → 2034-08-02 23:59:59

Signature Algorithm: sha384RSA

Serial Number: 39 4C 25 E1 7C A0 6D 27 A8 65 E2 3B D9 1D 22 D4

Sectigo RSA Time Stamping CA #5 Chain

Validity Period: 2019-05-02 00:00:00 → 2038-01-18 23:59:59

Signature Algorithm: sha384RSA

Serial Number: 30 0F 6F AC DD 66 98 74 7C A9 46 36 A7 78 2D B9

✓ 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

Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
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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