postak-ff-2.6.0.exe

Seznam.cz, a.s.

The application postak-ff-2.6.0.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.
Publisher:
Seznam.cz, a.s.  (signed and verified)

MD5:
8fac7788b5046927bdb9bd81e756bb54

SHA-1:
0164a55244c581108f107a9b367a18e54e72cf2a

SHA-256:
6e0241e2ce51a1909f29ad8018721395d6292d535b362989c3aa39688cd95515

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/24/2018 11:19:59 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Seznam (M)
16.10.19.12

File size:
10.6 MB (11,091,824 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\postak-ff-2.6.0.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
3/30/2012 2:00:00 AM

Valid to:
4/5/2013 1:59:59 AM

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

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

Serial number:
21B58554A9C9CF7AFF175ED969E70001

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:nBvU5b00mZPfQLJvUKbXg9cXvGzmmhAOv+l+/Uh6xSjRj1bGFBOmWS2rm:BvU0zGL3bXgqXgmmPby6Yj8rOX9rm

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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