The libpython3.9.dll (Python Core) File Analysis

Updated 1 hour ago

Checked by Malware Check

libpython3.9.dll

Technical Analysis

File Name	libpython3.9.dll
File Type	PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version	1.0.247.174
Database Version	2026-06-04 16:00:35 UTC

✓

Clean File

No threats detected by our scanner

Detection Rate

8,708,096

File Size (bytes)

2026-06-04

Analysis Date

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File Identification

Hash Type	Value	Action
MD5	32d079f77a2383e262b4a512931fb120
SHA1	19902535da3cb79c093f59fd597444a96f143761
SHA256	ff051213109bca8ae55d458c3eb8c9c0aae12a765ecbb45e6b4b20d4b97b8da7
SHA512	b1bca949aa2f7b735a9e8e5d4fed3e698f3ce77edb804ec56d0f66d3faffb9d1f82a55bfdfa5393ea5d64cd8379ce9a59a298fa486d21e4ea5f29340d4cde65b
ImpHash	ac4c5b31797dff7be90d80db221b67f5

PE Analysis

Basic Information

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Image Base	`0x180000000`
Entry Point	`0x1800011a0`
Compilation Time	2023-09-07 17:58:44
Checksum	0x00000000 (Actual: 0x0085cedf)
OS Version	6.0
PEiD Signatures	`PE32+ executable (DLL) (GUI) x86-64, for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	23 libraries
Exports	1721 functions
Resources	2 Resources
Sections	8 Sections

Version Information

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CompanyName	Python Software Foundation
FileDescription	Python Core
FileVersion	3.9.10
InternalName	Python DLL
LegalCopyright	Copyright © 2001-2022 Python Software Foundation. Copyright © 2000 BeOpen.com. Copyright © 1995-2001 CNRI. Copyright © 1991-1995 SMC.
OriginalFilename	libpython3.9.dll
ProductName	Python
ProductVersion	3.9.10
Translation	0x0000 0x04b0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	4,424,214 bytes	4,424,704 bytes	6.41 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`42B176DD15FBEE3988970BD2EB344497`
`.rdata`	`0x0043a000`	3,410,788 bytes	3,410,944 bytes	5.98 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`3AEF7C97227F00A9C7EA51FD2FBED781`
`.buildid`	`0x0077b000`	53 bytes	512 bytes	0.65 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`7F023348CC4D9E354C6925D7E0895AE8`
`.data`	`0x0077c000`	521,296 bytes	332,288 bytes	2.16 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`B7DECCA00BDC8E34E9B04C32B6CCC56E`
`.pdata`	`0x007fc000`	123,684 bytes	123,904 bytes	6.33 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`7F56DA23F5BC96D5C5C76F7BCAC488E0`
`.tls`	`0x0081b000`	16 bytes	512 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`BF619EAC0CDF3F68D496EA9344137E8B`
`.rsrc`	`0x0081c000`	2,440 bytes	2,560 bytes	4.78 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`4A11737CA6572FB4F09C6AF136EFB18A`
`.reloc`	`0x0081d000`	62,388 bytes	62,464 bytes	5.48 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`A976AF4126989E1915B6B166798E6049`

Resource Analysis

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Total Resources: 2 (2,275 bytes)

Resource Type	Count	Total Size	Percentage
RT_VERSION	1	956 bytes	42%
RT_MANIFEST	1	1,319 bytes	58%

Certificate Chain Analysis

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Certificate Information

Product	Python
Description	Python Core
File Version	3.9.10
Original Name	libpython3.9.dll
Internal Name	Python DLL
Copyright	Copyright © 2001-2022 Python Software Foundation. Copyright © 2000 BeOpen.com. Copyright © 1995-2001 CNRI. Copyright © 1991-1995 SMC.

✓ 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

No valid SignedData structure was found.

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

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Weekly Quick Scans: Set a reminder to run a scan every Sunday. Most infections are caught within the first week, so regular checks give you peace of mind.
2
Update Everything: Those annoying update popups exist for a reason — they patch security holes. Windows, browsers, Adobe, Java — keep them all current.
3
Download Smart: Stick to official websites and app stores. If a "free" version of paid software sounds too good to be true, it probably comes with unwanted extras.
4
Think Before You Click: Malware loves email attachments and "urgent" links. Even if an email looks like it's from your bank or a friend, verify suspicious requests through a different channel.

Proactive Protection

This file looks clean right now, but that doesn't mean you should let your guard down. New malware appears daily, and even legit files can be compromised after download. When in doubt, verify the source and check for a digital signature.

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