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goopdateres_ru.dll

Olacarita Update

Olacatala OU

The module goopdateres_ru.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:
13fd880eac4e7a20b5142e8b5ef85591

SHA-1:
c9093fd6b9284aa86b748d08e100c664dd735a20

SHA-256:
93af766c5bde439c045be65b48e346392d1391d22689b73f672e4f91e76b93ba

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:
12/23/2024 4:46:40 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Boxore.OlacatalaOU (M)
15.8.2.18

File size:
28.4 KB (29,088 bytes)

Product version:
1.3.25.0

Copyright:
© The Olacarita Group., 2007–2010 гг.

Original file name:
goopdateres_ru.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Russian (Russia)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\goopdateres_ru.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 3:36:51 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
384:Dv3L9XpDshgWIPuEQCBwIHEy5F9x1MYd2lnYPLBAzDGg1:f9XNZWI6CqMAlnzDGg1

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:
5.8923

Code size:
512 Bytes (512 bytes)

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