icreinstall_flvplayersetup.exe

CoolAppDownloads

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_flvplayersetup.exe by CoolAppDownloads has been detected as adware by 21 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. It is also typically executed from the user's temporary directory. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
CoolAppDownloads  (signed and verified)

MD5:
45d04631bae65dbf5c99924ff6a7174f

SHA-1:
4e1e5e74fe33efe53e1483ef187d528e880694cf

SHA-256:
9c0eb52136fecad140415559596f070c3802c35c7fca17602a991e4200db559c

Scanner detections:
21 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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:
5/1/2024 3:21:58 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Trojan.Heur2.GZ.SGZ@bKJPw4bi
893

Agnitum Outpost
Trojan.MulDrop
7.1.1

Avira AntiVirus
7.11.142.212

avast!
Win32:Rootkit-gen [Rtk]
140813-1

AVG
Generic
2015.0.3371

Bitdefender
Gen:Trojan.Heur2.GZ.SGZ@bKJPw4bi
1.0.20.1190

Clam AntiVirus
Win.Trojan.Heur2-144
0.98/19309

Dr.Web
Trojan.MulDrop5.10078
9.0.1.05190

Emsisoft Anti-Malware
Gen:Trojan.Heur2.GZ.SGZ@bKJPw4bi
8.14.08.26.06

ESET NOD32
Win32/InstallCore.BY potentially unwanted application
7.0.302.0

F-Prot
W32/A-6b43b707
v6.4.7.1.166

F-Secure
Gen:Trojan.Heur2.GZ.SGZ@bKJPw4bi
11.2014-26-08_3

G Data
Gen:Trojan.Heur2.GZ.SGZ@bKJPw4bi
14.8.24

IKARUS anti.virus
Trojan.Win32.Spy2
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.181.12872

MicroWorld eScan
Gen:Trojan.Heur2.GZ.SGZ@bKJPw4bi
15.0.0.714

NANO AntiVirus
Riskware.Win32.InstallCore.dcnbkf
0.28.2.61148

Reason Heuristics
PUP.Installer.CoolAppDownloads.AA
14.8.26.6

Vba32 AntiVirus
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
28194

File size:
718.2 KB (735,456 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_flvplayersetup.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
8/15/2013 2:00:00 AM

Valid to:
8/16/2014 1:59:59 AM

Subject:
CN=CoolAppDownloads, O=CoolAppDownloads, STREET=63 Ronthschild Blvd, L=Tel Aviv, S=Israel, PostalCode=65785, C=IL

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

Serial number:
00C1B6068CBEB4D13FFA1A0A377FF3960B

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:hnvpud5u7etO/flFJC6K0obSCa3NTAN4xoy3ZVrh6+4Ddn7x:hnvQd5uitOVPGbSt9TYaV3Z774Jn7x

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 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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