farm frenzy 4.exe

yEs appS

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application farm frenzy 4.exe by yEs appS 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 OutBrowse Revenyou installer. The file has been seen being downloaded from get.down4desk.com.
Publisher:
BJBVA  (signed by yEs appS)

Product:
BJBVA

Version:
6774.15526.851.8645

MD5:
46c5c74cda0160f494835091b06bdb94

SHA-1:
ac4a4e2cab483f6e8d54e08a3e6c8061352188ba

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:
11/26/2024 11:26:44 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.9.19.22

File size:
635.6 KB (650,832 bytes)

Product version:
6774.15526.851.8645

Copyright:
BJBVA

Trademarks:
BJBVA

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
5/11/2015 7:00:00 AM

Valid to:
12/18/2015 6:59:59 AM

Subject:
CN=yEs appS, O=yEs appS, L=Dublin, S=Dublin, C=IE

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

Serial number:
22B6FC8A650FE1FF00806D8A48170F06

File PE Metadata
Compilation timestamp:
12/6/2009 5:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:jIqmRRoIS8DeaG/3Noal8HExIhsxkDvx7nAFEj9i8dowDtNSc5jKfc8vy4h:jIqmPDer4Exiu4ZnEQtYC86

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9711

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file farm frenzy 4.exe has been seen being distributed by the following URL.

http://get.down4desk.com/.../1432650048/1432650048?37925829158ZF5rMCw3bjQwKzExH1s7LDE3KTghZDoqMC40LCRlPCwebWtmYnBbcmVgaF06OmVndVlsO25yZmloWGJIWWxYZmBqI15vY3BqajRnb2xtHipfICpkHDFhWWticV9pJmFmbCAqY11mdWlkbVhjYWFpXhwwYWBiWm5fXWArHDBhQEIiQko8QjwiUWBsc2ctYHBiH1t3aVlrYGJpWWpeNERcamsiRW1da3NwKS8eZGBrYGZeZlw7QVlwZCpBamJncXcmLCRreHBqaTZfcm9oIypgICpjHilkXGR1WHhuJW1aaXFgaixveHUdL19YbCArZGgkLlxBaG5sZ2dfW0xcZl5gXHAhSzssMSssI2JabWk1Lx15ZGg6KQ

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