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goopdateres_vi.dll

Olacarita Update

Olacatala OU

The module goopdateres_vi.dll, “Olacarita Update Resource DLL” by Olacatala OU has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory.
Publisher:
The Olacarita Group  (signed by Olacatala OU)

Product:
Olacarita Update

Description:
Olacarita Update Resource DLL

Version:
1.3.25.0

MD5:
e11f7b1f5808280ee3afb17478de30b6

SHA-1:
f64ee4b9a24e3de6f658c0c4c3678975b8dca727

SHA-256:
3d585a5d6f80e2e38feedb00644383497ccc1f860874d0e64ff553a857def223

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
5/17/2024 1:47:45 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Boxore.OlacatalaOU (M)
15.8.2.18

File size:
27.9 KB (28,576 bytes)

Product version:
1.3.25.0

Copyright:
Bản quyền 2007-2010 The Olacarita Group.

Original file name:
goopdateres_vi.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Vietnamese (Vietnam)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\goopdateres_vi.dll

Digital Signature
Signed by:
Olacatala OU

Authority:
DigiCert Inc

Valid from:
5/29/2014 5:00:00 PM

Valid to:
6/7/2017 5:00:00 AM

Subject:
CN=Olacatala OU, O=Olacatala OU, L=Tallinn, S=Tallinn, C=EE

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0205682CD1297B1EC23B7DC2FE37FA0C

File PE Metadata
Compilation timestamp:
7/22/2015 3:37:01 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
384:Dqlc9XpDshgWIPuEQCpGk1wSjMenYPLBAzDGcQ4a:F9XNZWI6CYk1JQenzDG/p

Entry address:
0x10C0

Entry point:
83, 7C, 24, 08, 01, 75, 0B, 8B, 44, 24, 04, 50, FF, 15, 00, 10, 00, 19, B8, 01, 00, 00, 00, C2, 0C, 00, CC, CC, 04, 11, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 28, 11, 00, 00, 00, 10, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 0C, 11, 00, 00, 00, 00, 00, 00, CC, 00, 44, 69, 73, 61, 62, 6C, 65, 54, 68, 72, 65, 61, 64, 4C, 69, 62, 72, 61, 72, 79, 43, 61, 6C, 6C, 73, 00, 4B, 45, 52, 4E, 45, 4C, 33, 32, 2E, 64, 6C, 6C, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
5.7607

Code size:
512 Bytes (512 bytes)

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