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downloadsetup_04e5r.exe

WDM (553)

ISTEYT KAPITAL GRUPP LTD

The application downloadsetup_04e5r.exe by ISTEYT KAPITAL GRUPP has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from go.winneradsmedia.com.
Publisher:
InstallerSoftware 1019  (signed by ISTEYT KAPITAL GRUPP LTD)

Product:
WDM (553)

Description:
Installer 6459

Version:
1.3.3.7

MD5:
704b4a3627aff3f92a3011e4aae8f022

SHA-1:
45518fadd5719fe92813bfd9735e3835b86e1626

SHA-256:
bb03146dcf0ec8dccec061550ef7bdb08ea4bab9390248efc7d9df30fc2d4934

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:
4/25/2024 9:35:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ISTEYTKAPITALGRUPP.Installer (M)
16.3.5.16

File size:
2.1 MB (2,240,512 bytes)

Product version:
1.2.2.1774

Copyright:
Copyright 2013-2014. (5132)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\downloadsetup_04e5r.exe

Digital Signature
Signed by:
ISTEYT KAPITAL GRUPP LTD

Authority:
COMODO CA Limited

Valid from:
8/28/2014 3:00:00 AM

Valid to:
8/29/2015 2:59:59 AM

Subject:
CN=ISTEYT KAPITAL GRUPP LTD, O=ISTEYT KAPITAL GRUPP LTD, STREET="Street Sergeya Makeyeva , 1", L=Moscow, S=Moscow, PostalCode=123100, C=RU

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
0097189FE5D59B77EF7453961FD922ACE2

File PE Metadata
Compilation timestamp:
9/19/2014 3:38:09 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:E9mYsyCR3nYRYLeGjYfVfdimQUPdtyAQGGiGlDo5KuZgDb5V/nCVSwPY+S9hWn+E:E9mYsxnYRffqJG1G9r3CUwgenYA

Entry address:
0x19B44

Entry point:
55, 8B, EC, 6A, FF, 68, D0, C1, 41, 00, 68, 30, 9D, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, D4, A0, 41, 00, 59, 83, 0D, 70, CF, 60, 00, FF, 83, 0D, 74, CF, 60, 00, FF, FF, 15, D8, A0, 41, 00, 8B, 0D, 6C, CF, 60, 00, 89, 08, FF, 15, DC, A0, 41, 00, 8B, 0D, 68, CF, 60, 00, 89, 08, A1, E0, A0, 41, 00, 8B, 00, A3, 78, CF, 60, 00, E8, 28, 01, 00, 00, 39, 1D, 5C, CF, 60, 00, 75, 0C, 68, D8, 9C, 41, 00, FF, 15, E4, A0...
 
[+]

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
100 KB (102,400 bytes)

The file downloadsetup_04e5r.exe has been seen being distributed by the following URL.

http://go.winneradsmedia.com/www/delivery/ck.php?oaparams=2__bannerid=131__zoneid=38__cb=8674fb3005__oadest=http://.../?id=t5a12&nor=1&sub=&name=&url=

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