The Office365-64bits.exe File Analysis

Updated 3 hours ago

Checked by Malware Check

Office365-64bits.exe

Technical Analysis

File Name	Office365-64bits.exe
File Type	PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version	1.0.234.174
Database Version	2026-01-19 17:00:19 UTC

✓

Clean File

No threats detected by our scanner

Detection Rate

7,458,432

File Size (bytes)

2026-01-19

Analysis Date

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File Identification

Hash Type	Value	Action
MD5	326324da9e69002f22ac2181d92ad05f
SHA1	f64287bae87e4c5c8731ae048dbe9d0b2e2cbf99
SHA256	2c4a49b20f732a4dca4a6196de7cfd9bbcfccb32471538bd5112887a091a2570
SHA512	5997f78b946c40f0825ec65a7b90ad6899b518c9114498fefcdefa66368a71ab424f802fab57f7d39ad9ac123a17ccd340e994249a2dfdd63a4d169b50c095b4
ImpHash	e130bdf47c33964ed16106de28727f6d

PE Analysis

Basic Information

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Icon	Hash: bf7261d0bc1c0384cd965c3003435bba Fuzzy: 3d7d9a7344d4997c5b3dd0739fddb38c dHash: 2c2c2c0c2c2c2c2c
Image Base	`0x00400000`
Entry Point	`0x00810d18`
Compilation Time	2025-08-02 17:05:09
Checksum	0x00720f4b (Actual: 0x00726bf8)
OS Version	5.2
PEiD Signatures	`PE32 executable (GUI) Intel 80386, for MS Windows`
PDB Path	`D:\dbs\el\omr\Target\x86\ship\click2run\en-us.pre\SetupBootstrapper.pdb`
Digital Signature	OK
Imports	2 libraries OLEAUT32, KERNEL32
Exports	0 functions
Resources	73 Resources
Sections	6 Sections

Version Information

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CompanyName	Microsoft Corporation
FileDescription	Microsoft 365 and Office
FileVersion	16.0.19029.20156
InternalName	Bootstrapper.exe
LegalTrademarks1	Microsoft® is a registered trademark of Microsoft Corporation.
LegalTrademarks2	Windows® is a registered trademark of Microsoft Corporation.
OriginalFilename	Bootstrapper.exe
ProductName	Microsoft Office
ProductVersion	16.0.19029.20156
Translation	0x0000 0x04e4

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	4,768,857 bytes	4,769,280 bytes	6.71 (Compressed)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`E20203061431F9B6A84A698DED41128E`
`.rdata`	`0x0048e000`	2,062,254 bytes	2,062,336 bytes	5.27 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`332088F5E07F743FC797CC053DFA089C`
`.data`	`0x00686000`	209,660 bytes	150,016 bytes	5.59 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`72E994DC590D272CA659C81C6889980B`
`.fptable`	`0x006ba000`	128 bytes	512 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`BF619EAC0CDF3F68D496EA9344137E8B`
`.rsrc`	`0x006bb000`	68,612 bytes	69,120 bytes	6.49 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`76CDD9119FC2625684F10BDE64944B93`
`.reloc`	`0x006cc000`	382,692 bytes	382,976 bytes	6.48 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`52B047D7F065A43C234795611D243D5F`

Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 73 (63,447 bytes)

Resource Type	Count	Total Size	Percentage
PNG	48	35,463 bytes	55.9%
RT_ICON	8	2,473 bytes	3.9%
RT_STRING	14	22,512 bytes	35.5%
RT_GROUP_ICON	1	118 bytes	0.2%
RT_VERSION	1	1,072 bytes	1.7%
RT_MANIFEST	1	1,809 bytes	2.9%

Certificate Chain Analysis

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No Digital Signatures

This file is not digitally signed.

Security Implications:

Cannot verify the publisher's identity
Increased security risk when running this file
May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

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

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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