installer_jdownloader.exe

Onekit Internet S,L

The application installer_jdownloader.exe by Onekit Internet S,L has been detected as adware by 5 anti-malware scanners. The file has been seen being downloaded from jdownloader.com.
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Publisher:
Onekit Internet S,L  (signed and verified)

MD5:
c632d95a10f860f64b02b2749d115092

SHA-1:
a4b07335993be3f327f3543618e68f79dd62ac70

SHA-256:
86d2ca88fa7091061a7ab3d8c8f31f8e87909cdb24f94b0b96ebc2a06d883e4a

Scanner detections:
5 / 68

Status:
Adware

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

Analysis date:
12/7/2016 11:45:47 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Skodna.Generic_r
2015.0.3447

ESET NOD32
Win32/Vittalia (variant)
8.9779

Malwarebytes
PUP.Optional.OneKit
v2014.06.10.01

Reason Heuristics
PUP.OnekitInternetSL.V
14.8.7.21

VIPRE Antivirus
Onekit Installer
29032

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File size:
4.6 MB (4,840,160 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
4/15/2013 11:25:37 AM

Valid to:
5/18/2016 5:11:52 AM

Subject:
E=info@onekit.com, CN="Onekit Internet S,L", O="Onekit Internet S,L", L=Cerdanyola Del Valles, S=Barcelona, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11216C6B688869B7980323D94C3965BBB528

File PE Metadata
Compilation timestamp:
5/9/2014 5:02:53 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:skcF++vJ0NYEdpePX1/IwxhE3gSp77J+925rScO6H2rfO6js/X86usOouYtEoBon:skevR

Entry address:
0x304D8

Entry point:
E8, 78, 90, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 90, 48, 45, 00, E8, 82, 29, 00, 00, E8, EB, 1F, 00, 00, 0F, B7, F0, 6A, 02, E8, 0B, 90, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 2D, 5B, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.4080

Code size:
271 KB (277,504 bytes)

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

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