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.doc.exe

article or multiprocessor information

Sergey Panov

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 .doc.exe by Sergey Panov has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the WebPick InstalleRex installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from toolkitset.info. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
SQL  (signed by Sergey Panov)

Product:
article or multiprocessor information

Version:
2.2.0.0

MD5:
821412ca2f4420ff4c8d7b88068f427b

SHA-1:
d6c0ae24a998cbca267876890f700e8358a2b2da

SHA-256:
41526b0706ee6886359bda74b34ca013eb42a4b8be245fcc8a13b3c20e6e0ee7

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.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/5/2024 10:40:23 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebPick.SergeyPa.Bundler (M)
16.5.30.22

File size:
1.6 MB (1,646,704 bytes)

Product version:
2.2.0.0

Copyright:
Copyright (c) 2014

Original file name:
so and

File type:
Executable application (Win32 EXE)

Bundler/Installer:
WebPick InstalleRex

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\.doc.exe

Digital Signature
Signed by:
Sergey Panov

Authority:
COMODO CA Limited

Valid from:
9/26/2013 3:00:00 AM

Valid to:
9/27/2014 2:59:59 AM

Subject:
CN=Sergey Panov, O=Sergey Panov, STREET=Nevsky 34, L=Kiev, S=centr, PostalCode=03062, C=UA

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

Serial number:
67EDB237B456844DA741B5D82EEC432C

File PE Metadata
Compilation timestamp:
6/18/2014 5:53:04 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:4dLePQ/eayCNGqvanzSCnbdDkrxpa2IINaI0uSiK0VQZs:wNG8CbdDqxpkwaI0uSiKUQZs

Entry address:
0x15AEB

Entry point:
E8, 87, 7C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 38, C1, 42, 00, E8, 6F, 0D, 00, 00, E8, A2, 03, 00, 00, 0F, B7, F0, 6A, 02, E8, 1A, 7C, 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, 53, 45, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.9083  (probably packed)

Code size:
129 KB (132,096 bytes)

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

http://toolkitset.info/.../?&q=.doc&product_name=.doc&installer_file_name=.doc&installer_type=IX_2013&installer_version=4&q=.doc&q=.doc&external_id=1403431638248311990

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

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