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update491.exe

VK Downloader

Ivan Malygin

The application update491.exe by Ivan Malygin has been detected as adware 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 Nullsoft Install System installer.
Publisher:
Ivan Malygin  (signed and verified)

Product:
VK Downloader

Version:
1.5.2

MD5:
e1eefba69cd4f3e2985e349c2103e19a

SHA-1:
a07fefae0a7b3364f6ff95a20f71960a9f250cea

SHA-256:
fd8199133f277ef0b92cc3948e6992a540a5db96f1c8e7f55d09f7aded585018

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/28/2024 9:00:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.12.21.16

File size:
1.9 MB (1,952,400 bytes)

Product version:
1.5.2

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Common path:
C:\windows\temp\abhtml10961\update491.exe

Digital Signature
Signed by:
Ivan Malygin

Authority:
Thawte, Inc.

Valid from:
11/24/2014 3:00:00 AM

Valid to:
11/20/2015 2:59:59 AM

Subject:
CN=Ivan Malygin, OU=Individual Developer, O=No Organization Affiliation, L=Moscow, S=Moscow, C=RU

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

Serial number:
40EB557150093D94F37AD68867A18354

File PE Metadata
Compilation timestamp:
2/19/2012 6:01:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

Entry address:
0x4327

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 93, 42, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 94, 42, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 94, 42, 00, 56, A3, 40, 7B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 7B, 42, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, 94, 42, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Code size:
34.5 KB (35,328 bytes)

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