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postak3.dll

Seznam.cz, a.s.

The module postak3.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.
Publisher:
Seznam.cz, a.s.  (signed and verified)

MD5:
4dc187e9f0061e75a5dd9d9e98aa80a3

SHA-1:
b8ff5b20d1770c280b01dccc91c572fa46d328e4

SHA-256:
f1bb60ae0b40cb6f813763c3635f78859d7ff0c37f75af59d4f89fcb35fca7ed

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 6:25:30 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Seznam (M)
16.10.19.12

File size:
528.5 KB (541,208 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\roaming\seznam.cz\bin\postak3.dll

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

Authority:
Thawte, Inc.

Valid from:
4/10/2013 2:00:00 AM

Valid to:
4/11/2014 1:59:59 AM

Subject:
CN="Seznam.cz, a.s.", O="Seznam.cz, a.s.", L=Praha 5, S=Praha 5, C=CZ

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

Serial number:
3C0F1ED2D0420BEE86C6856A3F0A4144

File PE Metadata
Compilation timestamp:
4/22/2013 12:47:51 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:hnc2YbsYfHqgDzSthz+nLgcZvhBaDt/f0P6AXX/zqRoOj5FCflJDyQ9UAfB:hsuxzoZZBQt/V2X1TyQ9ffB

Entry address:
0x477AF

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 95, 03, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, CC, FE, FF, FF, 59, 5D, C2, 0C, 00, FF, 25, 28, 02, 05, 10, CC, CC, CC, CC, CC, CC, CC, CC, FF, 25, 2C, 02, 05, 10, FF, 25, 30, 02, 05, 10, FF, 25, 34, 02, 05, 10, FF, 25, 38, 02, 05, 10, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, A0, D8, 06, 10, 89, 0D, 9C, D8, 06, 10, 89, 15, 98, D8, 06, 10, 89, 1D, 94, D8, 06, 10, 89, 35, 90, D8, 06, 10, 89, 3D, 8C, D8, 06, 10, 66, 8C, 15, B8, D8, 06, 10, 66, 8C...
 
[+]

Code size:
315.5 KB (323,072 bytes)

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