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icreinstall_virtual_dj_7_skin_-_pioneer_ddj-v1_beta_downloader.exe

CJCS InvestService

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_virtual_dj_7_skin_-_pioneer_ddj-v1_beta_downloader.exe by CJCS InvestService has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
CJCS InvestService  (signed and verified)

MD5:
9e268c5a3c155914dc314c971db1e7a0

SHA-1:
83324ccbfcd56a83cedbfc4bba910f169da61eb0

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type offers.

Analysis date:
4/25/2024 10:39:34 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.CJCSInvestService (M)
16.2.14.11

File size:
1.1 MB (1,105,024 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\icreinstall_virtual_dj_7_skin_-_pioneer_ddj-v1_beta_downloader.exe

Digital Signature
Signed by:
CJCS InvestService

Authority:
Thawte, Inc.

Valid from:
7/16/2012 7:00:00 PM

Valid to:
7/17/2013 6:59:59 PM

Subject:
CN=CJCS InvestService, OU=IT, O=CJCS InvestService, L=Moscow, S=Russian Federation, C=RU

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
6741A0610E4986E74E3B0B441A52A869

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:f/plsrUWDtojdae5zTnvtKSab9HYOqGoqorJo9cvrMJXjbjhei5c:5er1BAUzhei

Entry address:
0xC9AE0

Entry point:
55, 8B, EC, 83, C4, F0, B8, 24, 8D, 41, 00, E8, DD, F4, FF, FF, 07, 83, E6, FC, 83, FE, 0C, 7D, 05, BE, 0C, 00, 00, 00, 8B, E8, 83, ED, 04, 8B, 7D, 00, 81, E7, FC, FF, FF, 7F, 8B, C5, 03, C7, 8B, D8, 3B, FE, 0F, 8C, 83, 00, 00, 00, 8B, D7, 2B, D6, 89, 14, 24, 3B, 1D, 18, B6, 45, 00, 75, 38, 8B, 04, 24, 29, 05, 18, B6, 45, 00, 8B, 04, 24, 01, 05, 14, B6, 45, 00, 83, 3D, 14, B6, 45, 00, 0C, 0F, 8D, 4C, 01, 00, 00, 8B, 04, 24, 01, 05, 18, B6, 45, 00, 8B, 04, 24, 29, 05, 14, B6, 45, 00, 8B, F7, E9, 33, 01, 00...
 
[+]

Entropy:
6.9416

Developed / compiled with:
Microsoft Visual C++

Code size:
818 KB (837,632 bytes)

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

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

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