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postak.exe

Seznam.cz, a.s.

The application postak.exe 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:
935c08aa9f2ca99e1f063c27cceb26d4

SHA-1:
21f6db7ea1159066a5e4f5d9bd3d0a316449fcc2

SHA-256:
e49c0e882fceb8bd9cdfde84b0e7f450f6f7ac5ced1458ff3a39408c76f679e1

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 11:09:50 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Seznam (M)
16.10.19.12

File size:
451.3 KB (462,104 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\seznam.cz\postak.exe

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

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
2/12/2010 1:00:00 AM

Valid to:
2/13/2011 12:59:59 AM

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

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
6280EE4DDBB3CCA710DA7DB7386E98FD

File PE Metadata
Compilation timestamp:
3/24/2010 2:40:32 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:0N6ioZyx2ckm0Xue2Sb49kaizlo8cU/i4ZwSKdZdxEtKNMMMrsKO08zukr6fdeRD:aoZMMXulp9N

Entry address:
0x1AE0D

Entry point:
E8, C8, A4, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, 64, F0, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00, FF, 00, 74, 13, A9, 00, 00...
 
[+]

Code size:
211.5 KB (216,576 bytes)

Shell Open Command
Open type:
mailto

Command:
C:\Program Files\seznam.cz\postak.exe -m "%1"


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