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microsoftinstaller.exe

Microsoft Corporation

This is a setup and installation application. The file has been seen being downloaded from download.microsoft.com and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Version:
15.0.4569.1506

MD5:
bd36abbccb6a5cf7905d346dc93c109b

SHA-1:
43b5ebf9ea9baf1ecf3d5c3d53e2db33287820f6

SHA-256:
7b9b6c5201a6401c52e67996f404f73255e30a7a3001845b4b9d8c8b9d6c0cc5

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)
Whitelisted  (by digital signature)

Analysis date:
12/26/2024 6:28:51 PM UTC  (today)

File size:
329.3 MB (345,319,936 bytes)

Product version:
15.0.4569.1506

File type:
Executable application (Win32 EXE)

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
1/25/2013 12:33:39 AM

Valid to:
4/25/2014 1:33:39 AM

Subject:
CN=Microsoft Corporation, OU=MOPR, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Issuer:
CN=Microsoft Code Signing PCA, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Serial number:
33000000B011AF0A8BD03B9FDD0001000000B0

File PE Metadata
Compilation timestamp:
6/12/2013 10:49:11 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.10

CTPH (ssdeep):
6291456:5wNJL8/0X9fmg/SL0dBsds0VL2IxxY72+4gdp787zux7y4LSyeZlDc:5wNtXkUu0Z0oIrKrf787Ku4L6PD

Entry address:
0x2FC91

Entry point:
E8, 5A, 52, 00, 00, E9, 81, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, D6, 05, 00, 00, 8B, FF, 51, C7, 01, F4, 9C, 40, 00, E8, D7, 52, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, F1, E8, E3, FF, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, CC, FF, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 83, C1, 09, 51, 83, C0, 09, 50, E8, 0F, 53, 00, 00, F7, D8, 59, 1B, C0, 59, 40, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 83, EC, 10, EB, 0D, FF, 75, 08, E8, 88, 53, 00, 00, 59, 85, C0, 74, 0F, FF, 75, 08...
 
[+]

Entropy:
7.9998  (probably packed)

Code size:
285.5 KB (292,352 bytes)

The file microsoftinstaller.exe has been seen being distributed by the following 2 URLs.

http://download.microsoft.com/download/3/A/A/.../ProjectProfessional_x86_he-il.exe

http://care.dlservice.microsoft.com/dl/download/3/A/A/.../ProjectProfessional_x86_he-il.exe

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