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varfejs.exe

VUDGOFF LLC

This is a bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application varfejs.exe by VUDGOFF 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 ProfitServis Downloader installer. It is also typically executed from an Internet Explorer cache folder.
Publisher:
VUDGOFF LLC  (signed and verified)

Version:
1.0.0.0

MD5:
374a6bc585a6bb61395507bcff85c150

SHA-1:
5d219deedbf0a725f340107d51a3d68eed6fca23

SHA-256:
830cb3e7a2715c952824e13d8b8a4743f26ebd92987136298fa6197a466edcda

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.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/6/2024 1:37:43 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ProfitServis (M)
17.1.19.13

File size:
3 MB (3,105,712 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

Bundler/Installer:
ProfitServis Downloader

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\varfejs.exe

Digital Signature
Signed by:
VUDGOFF LLC

Authority:
Thawte, Inc.

Valid from:
10/7/2014 3:00:00 AM

Valid to:
10/8/2015 2:59:59 AM

Subject:
CN=VUDGOFF LLC, O=VUDGOFF LLC, L=Kalush, S=Ukraine, C=UA

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

Serial number:
2C5685C673E02F32A4282BB21A8D2D11

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x89BA30

Entry point:
60, BE, 00, 10, A7, 00, 8D, BE, 00, 00, 99, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Packer / compiler:
UPX 2.90LZMA

Code size:
2.2 MB (2,273,280 bytes)

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