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hamsterpdfreader-update.exe

Hamster PDF Reader

LLC 'Hamstersoft'

This is a setup program which is used to install the application. The file has been seen being downloaded from www.hamstersoft.com.
Publisher:
HamsterSoft   (signed by LLC 'Hamstersoft')

Product:
Hamster PDF Reader

Version:
2.0.0.20

MD5:
ad9a1bc5b0ddc8d73f74dbf01a92f418

SHA-1:
e8dd8813569f1832f4ce32a497c60cd3a5a8b5e4

SHA-256:
fe497ee7120df44bbc9ec80b2eef8a02d7605b73228aaad19eacaea1e7a85393

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
4/26/2024 12:28:00 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2016.0.2894

Dr.Web
Adware.Downware.13962
9.0.1.05190

File size:
4.9 MB (5,180,800 bytes)

Product version:
2.0.0.20

Copyright:
HamsterSoft

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\hamsterpdfreader-update.exe

Digital Signature
Signed by:
LLC 'Hamstersoft'

Authority:
thawte, Inc.

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

Valid to:
1/24/2016 2:59:59 AM

Subject:
CN=LLC 'Hamstersoft', OU=IT DEPARTMENT, O=LLC 'Hamstersoft', L=Moscow, S=Moscow, C=RU

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
5A77465B1271F851656E1719F6BFEC2E

File PE Metadata
Compilation timestamp:
7/9/2014 10:58:13 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:qrgsPNJoZ+sF+3BmaDPchhu9QZHidZljWN2EPuZ0DgPC9T:q/PNmZ+sF+3lPch09QZIbWV9d

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
63.5 KB (65,024 bytes)

The file hamsterpdfreader-update.exe has been seen being distributed by the following URL.

http://www.hamstersoft.com/online/.../hamster_pdf_v.2.0.0.20_hpr_update_2_1.exe

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