installer_picasa_english.exe

Onekit Internet

The application installer_picasa_english.exe by Onekit Internet has been detected as adware by 4 anti-malware scanners. The program is a setup application that uses the OneKit Downloader installer. The file has been seen being downloaded from dk.1aab810gfl.com and multiple other hosts.
Publisher:
Onekit Internet  (signed and verified)

MD5:
bcbddeedf971afd5989de298bb35f58a

SHA-1:
48327fe80e4230d622915cc2daf9f600abc060a9

SHA-256:
bf8392a19cb58ad9cdd70956f64fc034a8038f1d414ad8c5403811fb925f8ffe

Scanner detections:
4 / 68

Status:
Adware

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

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/25/2024 4:09:21 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Onenet
2016.0.3142

Dr.Web
Trojan.Vittalia.34
9.0.1.0101

ESET NOD32
Win32/TrojanDropper.Addrop.C trojan
7.0.302.0

Reason Heuristics
PUP.Installer.OnekitInternet
15.6.7.12

File size:
852.6 KB (873,056 bytes)

File type:
Executable application (Win32 EXE)

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

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

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
3/5/2015 12:00:00 AM

Valid to:
3/4/2016 11:59:59 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 10:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:5+OGbdrbQ/RaAm7efggHaJ6dDihoSWwxjDfE90u3:EOGaaZyfg/6dmHu

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:
7.8197

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file installer_picasa_english.exe has been seen being distributed by the following 2 URLs.

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