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seznam.cz.exe

Seznam.cz, a.s.

The application seznam.cz.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. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download.seznam.cz.
Publisher:
Seznam.cz, a.s.  (signed and verified)

MD5:
f18abbf381eed71b42fe7c92eeb22ba0

SHA-1:
bb58a2328b306b40fe88c7bf26d5883a596e6772

SHA-256:
073f436f4be0eb760d7e1a8d613d73894c03d0a798938f05b2e6eb0bb16e00a4

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 1:17:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Seznam (M)
16.10.19.12

File size:
41.5 MB (43,520,040 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\seznam.cz.exe

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

Authority:
Thawte, Inc.

Valid from:
3/23/2015 1:00:00 AM

Valid to:
4/10/2016 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:
6B776AEB0D640B924C5F9B61B92AE92A

File PE Metadata
Compilation timestamp:
2/24/2012 8:20:04 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
786432:Rss+CVK2LIQ2A/j5FS2/CKXMFq2Imbwapngl0JDsVYHKtCvfyLfDC02SY:y5H0jJCvLhbwOngl0JOYHKgH06

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file seznam.cz.exe has been seen being distributed by the following URL.

https://download.seznam.cz/.../Seznam.cz.exe

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