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dmaster.exe

Evgen Kugitko

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions which inject ads in the browser. The application dmaster.exe by Evgen Kugitko has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software.
Publisher:
NirSoft Installer  (signed by Evgen Kugitko)

Product:
NirSoft Installer

Version:
1.4.5.1

MD5:
55d1a6455f18013fdc54178ac065ead3

SHA-1:
4a02bd9273c20741d5dbf48c7194c6a4c8f3a46f

SHA-256:
93762008c1c15e6f18b67f8654b69b902bfc0965f3aa1b9166c84f976fceeabe

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:
5/15/2024 3:49:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Webpick (M)
17.3.7.12

File size:
514.7 KB (527,080 bytes)

Product version:
1.4.5.1

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Evgen Kugitko

Authority:
Thawte, Inc.

Valid from:
9/24/2014 3:00:00 AM

Valid to:
9/25/2015 2:59:59 AM

Subject:
CN=Evgen Kugitko, OU=Individual Developer, O=No Organization Affiliation, L=Kiev, S=Kiev, C=UA

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

Serial number:
4179EA1BEC59D4CA7E66862832555480

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.0

Entry address:
0x14DFE0

Entry point:
60, E8, 72, F9, FF, FF, E8, 0B, 20, FB, FF, 4C, C3, F6, C8, CA, 1E, 1B, D8, 4F, F4, E0, 0A, 7A, D3, 43, 35, 5D, A5, 0E, 84, 66, 08, 0C, 76, A2, 82, 6C, E2, AE, 56, 5F, 43, B3, 99, 05, 25, 63, A5, 88, 21, 0A, 5A, 49, 15, 70, 13, 8F, 56, 37, 2F, 04, 4B, 32, 7B, A4, C5, 65, AF, 94, 73, C8, 9A, 19, BC, 13, 87, FB, 39, 08, AF, EB, 1D, 10, AB, 02, A6, 85, 69, D2, A0, 6B, DE, 86, 12, C7, D2, FB, 98, 06, 8C, 17, C8, B0, 37, EC, CB, 62, 85, 1E, 0D, 78, 21, 02, FB, FF, B8, E1, F1, D7, 7C, 36, D4, 53, A7, 29, B6, 40...
 
[+]

Packer / compiler:
ASPack v1.08.04

Code size:
686.5 KB (702,976 bytes)

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