The R 4 5 1 win exe (R for Windows 4 5 1 Setup) R Core Team File Malware Analysis

The R-4.5.1-win.exe (R for Windows 4.5.1 Setup) File Analysis

Updated 3 days ago

Checked by Malware Check

R-4.5.1-win.exe

Technical Analysis

File Name	R-4.5.1-win.exe
File Type	PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version	1.0.223.174
Database Version	2025-08-25 17:00:34 UTC

✓

Clean File

No threats detected by our scanner

0%

Detection Rate

90,111,968

File Size (bytes)

2025-08-25

Analysis Date

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File Identification

Hash Type	Value	Action
MD5	ee82b26e6fae986fda2a9a73b2501f9f
SHA1	25285e79bbf833bfb9b9202c7fcd101eca397c06
SHA256	8555c189390349924f23104c8af9c5a932281434cd6719c4ccce3d74574627c3
SHA512	9b723b86699a24f173bc0499bb7dec0696a4b4c80e2e24c410fcdca0273ae26a528615c45a49d3f8bc2e1bed8f5565dd64a41dca7ebec22b64ccc27c13e45e45
ImpHash	e569e6f445d32ba23766ad67d1e3787f

PE Analysis

Basic Information

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Icon	Hash: a0ef7c81eee20e999575764306184ccf Fuzzy: 8341e53a6f1047f3c936b4d36dc8f542 dHash: 5050d274ccec82ae
Image Base	`0x00400000`
Entry Point	`0x004b5eec`
Compilation Time	2022-04-14 16:10:23
Checksum	0x055f7315 (Actual: 0x055f7315)
OS Version	6.1
PEiD Signatures	`PE32 executable (GUI) Intel 80386, for MS Windows`
Digital Signature	OK
Imports	7 libraries kernel32, comctl32, version, user32, oleaut32, netapi32, advapi32
Exports	3 functions
Resources	30 Resources
Sections	10 Sections

Version Information

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Comments	This installation was built with Inno Setup.
CompanyName	R Core Team
FileDescription	R for Windows 4.5.1 Setup
FileVersion	4.5.1.38306
LegalCopyright
OriginalFileName
ProductName	R for Windows 4.5.1
ProductVersion	4.5.1
Translation	0x0000 0x04b0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	735,716 bytes	735,744 bytes	6.36 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`43AF0A9476CA224D8E8461F1E22C94DA`
`.itext`	`0x000b5000`	5,768 bytes	6,144 bytes	5.97 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`185E04B9A1F554E31F7F848515DC890C`
`.data`	`0x000b7000`	14,244 bytes	14,336 bytes	5.05 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`CAB2107C933B696AA5CF0CC6C3FD3980`
`.bss`	`0x000bb000`	28,136 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.idata`	`0x000c2000`	4,060 bytes	4,096 bytes	5.03 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`E7D1635E2624B124CFDCE6C360AC21CD`
`.didata`	`0x000c3000`	420 bytes	512 bytes	2.75 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`8CED971D8A7705C98B173E255D8C9AA7`
`.edata`	`0x000c4000`	154 bytes	512 bytes	1.88 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`8D4E1E508031AFE235BF121C80FD7D5F`
`.tls`	`0x000c5000`	24 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.rdata`	`0x000c6000`	93 bytes	512 bytes	1.38 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`8F2F090ACD9622C88A6A852E72F94E96`
`.rsrc`	`0x000c7000`	69,632 bytes	69,632 bytes	3.70 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D2F08454D638670C182A997D5A251804`

Resource Analysis

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Total Resources: 30 (67,474 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	13	55,173 bytes	81.8%
RT_STRING	11	8,040 bytes	11.9%
RT_RCDATA	3	768 bytes	1.1%
RT_GROUP_ICON	1	188 bytes	0.3%
RT_VERSION	1	1,412 bytes	2.1%
RT_MANIFEST	1	1,893 bytes	2.8%

Certificate Chain Analysis

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Certificate Information

Product	R for Windows 4.5.1
Description	R for Windows 4.5.1 Setup
File Version	4.5.1.38306
Signing Date	01:38 PM 06/13/2025 (76 days ago)
Verification Status	Signed
Signers	Martyn Plummer; Sectigo Public Code Signing CA R36; Sectigo Public Code Signing Root R46; Sectigo (AAA)
Counter Signers	Sectigo Public Time Stamping Signer R36; Sectigo Public Time Stamping CA R36; Sectigo Public Time Stamping Root R46

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

Sectigo Public Code Signing CA R36 #2 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

Martyn Plummer #3 Chain

Validity Period: 2025-05-23 00:00:00 → 2026-05-23 23:59:59

Signature Algorithm: sha384RSA

Serial Number: 7B F4 95 B1 18 9A B5 8A E4 09 EE EE D1 21 F2 D4

Sectigo Public Time Stamping Signer R36 #4 Chain

Validity Period: 2025-03-27 00:00:00 → 2036-03-21 23:59:59

Signature Algorithm: sha384RSA

Serial Number: A4 29 3B 6E 1E DD D7 A7 34 08 87 AD 7A 4E B7 24

Sectigo Public Time Stamping CA R36 #5 Chain

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

Signature Algorithm: sha384RSA

Serial Number: 7A 23 AE DA 53 69 96 0F 91 C8 3E 5C F4 C7 E3 3F

Sectigo Public Time Stamping Root R46 #6 Chain

Validity Period: 2021-03-22 00:00:00 → 2038-01-18 23:59:59

Signature Algorithm: sha384RSA

Serial Number: 36 C2 B0 BD 7C 1B 3A E7 A3 B3 DD 36 CB C9 75 68

✓ 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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