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microsoftinstaller.exe

Microsoft Corporation

This is a self-extracting archive and installer. The file has been seen being downloaded from drcdn.blob.core.windows.net and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Version:
15.0.4569.1506

MD5:
b873a31f30e0656c7ebfca6bbdf53b27

SHA-1:
a57ee77742ea3183539c6b316f1a1457c4f23386

SHA-256:
6ed2de284d67fa98685510a2023a68985bb8a94eb6b59d30c43e78be3e0c2bd5

Scanner detections:
0 / 68

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

Analysis date:
4/23/2024 10:57:47 AM UTC  (today)

File size:
216.4 MB (226,925,168 bytes)

Product version:
15.0.4569.1506

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\microsoftinstaller.exe

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
1/24/2013 11:33:39 PM

Valid to:
4/25/2014 12:33:39 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 9:49:11 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.10

CTPH (ssdeep):
3145728:82/Kn0FKDSEWP53cTurGTat4/tLw7XTTlAPGWoqcWwjoXkiXIjs70g/6Eqno:8mk01+Aor/tLsX+eOcxoUi06SEqn

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:
7.9997  (probably packed)

Code size:
285.5 KB (292,352 bytes)

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

https://drcdn.blob.core.windows.net/.../X18-51528.exe

https://fp-pr1.ds.microsoft.com/.../FileTransfer.dll?Cmd=1&MN=129335889&Dir=1&Mode=0&Off=0&TS=BF058570-B8C4-4C15-AF0D-67568F1E7745&CVN=5,0,0,32

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