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core.4.dll

Seznam.cz, a.s.

The module core.4.dll by Seznam.cz, a.s has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Ukazatel S-Rank’.
Publisher:
Seznam.cz, a.s.  (signed and verified)

MD5:
728ad404c685a2ad3d908ce144782db2

SHA-1:
714bd0dcf25159fdfc11bd63f731cd9ab4548398

SHA-256:
1e3ea12a50739081967086e24c536d49a4b07a39e4d4eda921f99c4ad1e076cc

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 3:26:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Seznam (M)
16.10.19.12

File size:
1.1 MB (1,151,520 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\seznam.cz\bin\core.4.dll

Digital Signature
Signed by:
Seznam.cz, a.s.

Authority:
Thawte, Inc.

Valid from:
4/5/2011 2:00:00 AM

Valid to:
4/5/2012 1:59:59 AM

Subject:
CN="Seznam.cz, a.s.", O="Seznam.cz, a.s.", L=Prague, S=Czech Republic, C=CZ

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
2F710673E9C7B8618A0CF6CCD6B56DFB

Registration
CLSID:
{EA837F48-5AD1-443E-AE34-FFE03CBF3099}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
12/7/2011 2:37:24 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:FNjqBHdjFi2bD1Q77OGjSsgPQKVeV4RhBa2g:XuWOGjSsgkV4RhM2g

Entry address:
0x8CB52

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, B4, 03, 01, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 74, C6, CE, 7F, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 74, C6, CE, 7F, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45, FC, FF, FF...
 
[+]

Code size:
728.5 KB (745,984 bytes)

Internet Explorer BHO
Display name:
Ukazatel S-Rank

CLSID:
{EA837F48-5AD1-443E-AE34-FFE03CBF3099}


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