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ya.exe

Microsoft Office Outlook

Era Tehno

While the file properties state the file is developed by 'Microsoft Corporation', this is not the case and it is designed just to look like a legitimate Microsoft system file. The executable ya.exe, “Microsoft Office Outlook OST Integrity Check” has been detected as malware by 1 anti-virus scanner.
Publisher:
Microsoft Corporation  (signed by Era Tehno)

Product:
Microsoft Office Outlook

Description:
Microsoft Office Outlook OST Integrity Check

Version:
12.0.6606.1000

MD5:
cff2168e47bdb88381d2f22de363fe99

SHA-1:
378ff523b9919555df1b4efdc8b486041d6385ae

SHA-256:
16c6f36c2b6e6c8f5f429c09f409effb6df98ddd3a9ea76863f94b2224c004a6

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/6/2024 6:39:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.7.7

File size:
897.5 KB (919,016 bytes)

Product version:
12.0.6606.1000

Copyright:
© 2006 Microsoft Corporation. All rights reserved.

Original file name:
ScanOST.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Era Tehno

Authority:
COMODO CA Limited

Valid from:
6/14/2016 3:00:00 AM

Valid to:
6/15/2017 2:59:59 AM

Subject:
CN=Era Tehno, O=Era Tehno, STREET="KIROVOGRADSKAJa Street, Building 42", L=Moscow, S=Moscow, PostalCode=117534, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
69A05FDE494793353A4495A3D4440917

File PE Metadata
Compilation timestamp:
7/13/2016 10:20:02 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x1030

Entry point:
55, 8B, EC, 81, EC, 20, 04, 00, 00, 8B, 45, EC, 2B, 45, F0, 89, 45, F8, 8B, 4D, F4, 0F, AF, 4D, F0, 89, 4D, F0, FF, 15, F4, 63, 4B, 00, 8B, 55, F8, 2B, 55, F0, 89, 55, F4, FF, 15, F4, 63, 4B, 00, 68, 4C, 30, 4D, 00, FF, 15, F8, 63, 4B, 00, 68, 50, 30, 4D, 00, FF, 15, FC, 63, 4B, 00, 8B, 45, EC, 69, C0, 56, A0, EC, 11, 89, 45, F8, 68, 58, 30, 4D, 00, FF, 15, 00, 64, 4B, 00, 8B, 55, F8, 8B, 4D, EC, D3, E2, 89, 55, F8, 68, 74, 14, 00, 00, A1, D4, EC, 4D, 00, 50, FF, 15, E4, 64, 4B, 00, 85, C0, 74, 0A, E8, 8D...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
721.5 KB (738,816 bytes)

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