icreinstall_flvplayer_v5.exe

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_flvplayer_v5.exe has been detected as adware by 25 anti-malware scanners. The program is a setup application that uses the installCore installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
MD5:
9e22cc88f229795f66fbcd71d33506b7

SHA-1:
4fa23ee44357b1e4ff83b9eeb3cf10eab0548982

SHA-256:
812a729b76006965809ec544eda152c2c8fa6a0b9a2b15096365b60b77643444

Scanner detections:
25 / 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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/19/2024 6:28:46 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

AhnLab V3 Security
PUP/Win32.InstallCore
2014.01.06

Avira AntiVirus
APPL/Downloader.Gen6
7.11.121.122

avast!
Win32:InstallCore-AR [PUP]
2014.9-140115

AVG
InstallCore
2015.0.3351

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.14915

Bkav FE
HW32.Laneul
1.3.0.4613

Clam AntiVirus
W32.Adware.InstallCore-1
0.98/18355

Comodo Security
Application.Win32.WebToolbar.InstallCore.~A
17489

Dr.Web
Adware.InstallCore.43
9.0.1.015

ESET NOD32
Win32/InstallCore (variant)
8.9190

F-Prot
W32/Backdoor2.HMGG
v6.4.7.1.166

K7 AntiVirus
Unwanted-Program
13.174.10609

Malwarebytes
PUP.Adware.Installcore
v2014.01.15.09

McAfee
Artemis!39C4E0446E04
5600.7249

NANO AntiVirus
Trojan.Win32.InstallCore.cqjpin
0.28.0.57029

Panda Antivirus
PUP/MultiToolbar.A
14.09.15.11

Reason Heuristics
Threat.Win.Reputation.IMP
14.9.15.11

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14113

Total Defense
Win32/InstallCore!Adware
37.0.10986

Trend Micro House Call
TROJ_GEN.R0CBH0AJG13
7.2.15

Trend Micro
TROJ_SPNR.0BGS13
10.465.27

VIPRE Antivirus
Click run software
24684

File size:
1.1 MB (1,114,896 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_flvplayer_v5.exe

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:RUp9ToJ9BTh+rrDP4KkhnjCkCDFRTSEXoTj7g1o:WpKT+HDgKkhjXWfT5XQ7

Entry address:
0xC1772

Entry point:
55, 8B, EC, 83, C4, F0, B8, A7, E0, 40, 00, E8, E4, E4, FF, FF, B7, 15, 07, 8B, 7D, F9, 64, F4, CF, CE, 52, AF, FD, CF, 19, 66, 33, C5, 0B, 9F, 99, E4, EE, A6, 52, E3, 4B, 95, 15, 32, 64, 17, 73, 90, 33, C4, 1E, 88, A4, 3A, A9, 7D, E7, 36, A6, 59, A5, 65, 17, 02, 57, BB, 90, 24, 1D, 6E, 87, 05, D2, EB, AE, 60, 3C, 77, 51, 7C, 7C, 33, 11, 09, 49, C7, 89, 72, 7C, F4, A0, AA, F8, B0, 91, A6, 0B, B5, 0E, 0A, A6, 86, E3, B8, 4B, 62, 11, 56, 51, A6, 3E, E0, F5, 98, F3, ED, 6F, 91, 15, 3E, CE, 0B, 6E, AD, 8D, 0E...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
787 KB (805,888 bytes)

The file icreinstall_flvplayer_v5.exe has been seen being distributed by the following URL.

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)

TCP (HTTP):
Connects to cdneu.webfilescdn.com  (65.254.40.36:80)

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