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installer_utorrent_english.exe

Onekit Internet

The application installer_utorrent_english.exe by Onekit Internet has been detected as adware by 7 anti-malware scanners. The program is a setup application that uses the OneKit Downloader installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from xiwib97f7rogu.kasareupayezi.info.
Publisher:
Onekit Internet  (signed and verified)

MD5:
6158d1a25dc20001d638b2f0ea474cc9

SHA-1:
4e7230c0487690524fa4ac8a6d1a96ab99270d6f

SHA-256:
2c5add6c1bae3b1968b29d3e5170490537fa7b69049dbec0dc4d983b5621765b

Scanner detections:
7 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

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:
11/5/2024 10:43:47 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.DownloadAdmin
2015.05.26

AVG
Onenet
2016.0.3098

Dr.Web
Trojan.Vittalia.34
9.0.1.05190

ESET NOD32
Win32/TrojanDropper.Addrop.C trojan
7.0.302.0

Malwarebytes
PUP.Optional.InstallCore.SID.A
v2015.05.26.02

Reason Heuristics
PUP.Installer.OnekitInternet
15.6.7.12

VIPRE Antivirus
Threat.4783369
40552

File size:
810.3 KB (829,744 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OneKit Downloader (using Nullsoft Install System)

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

Digital Signature
Signed by:
Onekit Internet

Authority:
thawte, Inc.

Valid from:
3/4/2015 6:00:00 PM

Valid to:
3/4/2016 5:59:59 PM

Subject:
CN=Onekit Internet, O=Onekit Internet, L=Cerdanyola del valles, S=Barcelona, C=ES

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

Serial number:
40744793F55F4350CB4D2F030795E67F

File PE Metadata
Compilation timestamp:
12/5/2009 4:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:rmrXDhXAA0Tf+AcPKdam0i9wj6Du9DvNJBYO+4:qrXNXgTm5PxW9GGudvNJBF/

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:
7.9871

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://xiwib97f7rogu.kasareupayezi.info/download?p=ovthn-dd&trckid=1431487105&affid=5&kw=utorrent

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