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servicetoolv3400.rar.exe

Stepan Rybin

The is the installer for the WebPick InstalleRex download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application servicetoolv3400.rar.exe by Stepan Rybin 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 program which is used to install the application. The file has been seen being downloaded from b.datacardbar.info.
Publisher:
Stepan Rybin  (signed and verified)

MD5:
483cd9571d25a90cef66f7cc5ed4ce53

SHA-1:
3a60505553dc1e4d833cd492d853bcce2840431b

SHA-256:
6e6af3392d1271aec2e49c2f9754c1b6d70c9d7f95efa738ae0a517158b6614e

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:
11/26/2024 11:10:14 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebPick.StepanRy (M)
16.5.13.8

File size:
1023.2 KB (1,047,752 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\servicetoolv3400.rar.exe

Digital Signature
Signed by:
Stepan Rybin

Authority:
Unizeto Technologies S.A.

Valid from:
6/27/2014 3:37:40 PM

Valid to:
6/27/2015 3:37:40 PM

Subject:
E=rybin.step@yandex.ru, CN=Stepan Rybin, O=Stepan Rybin, C=UA

Issuer:
CN=Certum Code Signing CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
47154C2151E9EB8DFA42C2C9E45BFC6C

File PE Metadata
Compilation timestamp:
5/11/2013 12:18:50 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:CvP1KjEqaGrZhZjwhkVyamDlPqwtf6Xjq9vXZzCFq/QAJLup2a3IBYdSgmQQl6:CvpBkVyamDtDtCTq9vXipAJM2aIz6QI

Entry address:
0xD8312

Entry point:
E8, DF, 14, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 50, AE, 4E, 00, E8, E8, 19, 00, 00, E8, AC, 16, 00, 00, 0F, B7, F0, 6A, 02, E8, 72, 14, 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, E8, 02, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
883.5 KB (904,704 bytes)

The file servicetoolv3400.rar.exe has been seen being distributed by the following URL.

http://b.datacardbar.info/hp/?q=OUwgRH46Gh8h/ABCDWPRtrJqU1YwIT4CHWri5kb56N6wGBJx9HknvhKfVebADVxKMIo/k8EyScxcmqOQAKoIl oZj 2U7LucWYdolyTUfywYq4FzVBipApGyRBjnHTooV1cUQIt/VPMzCbtre7PGL7PCcfOOnPcchirFfxUXnxNi5kesiBVNuZ3l/a/mSRWf /.../0UmfPXSN14IZW&external_id=1425962845965724726

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