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updater5.exe

Guide Style LTD corp.

The application updater5.exe by Guide Style corp has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from s3-us-west-2.amazonaws.com.
Publisher:
Guide Style LTD corp.  (signed and verified)

MD5:
159cd41b1d6a88f1f2fbac48b4718c7a

SHA-1:
815dccd1bd4fcb06dccc34e191551404f6433a03

SHA-256:
140b2c33f64c6aa016642ad9af7d5e8cd0ec2f443555a77a93dabdde4d255ecf

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 9:36:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Downloader.GuideSty.Meta (M)
16.7.5.2

File size:
495.2 KB (507,096 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\updater5.exe

Digital Signature
Signed by:
Guide Style LTD corp.

Authority:
Guide Style LTD corp.

Valid from:
4/18/2016 11:22:05 AM

Valid to:
4/18/2017 11:22:05 AM

Subject:
CN=Guide Style LTD, OU=Guide Style LTD, O=Guide Style LTD corp., S=Marseille, C=FR

Issuer:
CN=Guide Style LTD, C=FR, S=Marseille, L=Marseille, E=admin@guidestyle.com, OU=Guide Style LTD, O=Guide Style LTD corp.

Serial number:
100001

File PE Metadata
Compilation timestamp:
4/25/2016 3:23:27 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:ymh5+coLV3VyjIzEOtVe0AizGoxizd3xs0fsXURHHIwRXnwMFfo8Q5M19uS:yA5+coLV3VyjIzEOtVe0AizG9/How9nD

Entry address:
0x2EFA3

Entry point:
E8, D3, 09, 00, 00, E9, 80, FE, FF, FF, FF, 25, 18, 62, 45, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 8B, 4D, F0, 33, CD, F2, E8, 76, F7, FF, FF, F2, E9, DA, FF, FF, FF, 8B, 4D, EC, 33, CD, F2, E8, 65, F7, FF, FF, F2, E9, C9, FF, FF, FF, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 78, F0, 46, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00...
 
[+]

Code size:
338.5 KB (346,624 bytes)

The file updater5.exe has been seen being distributed by the following URL.

http://s3-us-west-2.amazonaws.com/.../Updater5.exe

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