home

freemp3joiner.exe

Generic

BJ Tsinginc Technology Co., Ltd.

The application freemp3joiner.exe, “Generic Setup ” by BJ Tsinginc Technology Co. has been detected as a potentially unwanted program by 13 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.sendapphost.com.
Publisher:
Internet   (signed by BJ Tsinginc Technology Co., Ltd.)

Product:
Generic

Description:
Generic Setup

MD5:
3620bfe4878e0cd66a55adc097068783

SHA-1:
5329ce78e130993375d322d301f73609bd176db0

SHA-256:
df3c3961c9fe3e23ff48d34ca8f3273a86c92d79c798e56f89b5f406160c91ed

Scanner detections:
13 / 68

Status:
Potentially unwanted

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

Analysis date:
11/16/2024 12:56:34 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/InstallCore.diur
8.3.2.4

AVG
Adware InstallCore.ASJ
2015.0.4477

Bkav FE
W32.HfsAdware
1.3.0.7383

Comodo Security
Application.Win32.InstallCore.AAO
23768

ESET NOD32
Win32/InstallCore.ACZ potentially unwanted application
7.0.302.0

F-Prot
W32/InstallCore.BB.gen
v6.4.7.1.166

K7 AntiVirus
Adware
13.212.18103

Malwarebytes
PUP.Optional.InstallCore
v2015.12.15.07

Qihoo 360 Security
HEUR/QVM42.1.Malware.Gen
1.0.0.1077

Reason Heuristics
PUP.installCore.BJTsingincTechnologyCo.Installer (M)
15.12.15.7

SUPERAntiSpyware
PUP.InstallCore/Variant
9446

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

Zillya! Antivirus
Adware.BrowseFox.Win32.117156
2.0.0.2562

File size:
809.1 KB (828,504 bytes)

Product version:
4.3.5

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\freemp3joiner.exe

Digital Signature
Signed by:
BJ Tsinginc Technology Co., Ltd.

Authority:
VeriSign, Inc.

Valid from:
6/1/2015 8:00:00 PM

Valid to:
6/1/2016 7:59:59 PM

Subject:
CN="BJ Tsinginc Technology Co., Ltd.", OU=IT, O="BJ Tsinginc Technology Co., Ltd.", L=Beijing, S=Beijing, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
73AFFD82FC5E1DAEDB2DB84E01104CE3

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:rJQgdW9EH6Xfof6QS49VDOHNlCOvBj7xgp8NT48:rWkH6XfoSQN9VDOHNNBjBt

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9218

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

Code size:
39.5 KB (40,448 bytes)

The file freemp3joiner.exe has been seen being distributed by the following URL.

http://www.sendapphost.com/c?x=pevQ7daHfUtJZi5f3VRZkjwzpB3s/8goLrVqq3y9G2E=&c=YhVLmp5EW90QqXHT0sUcwBgi3OUamYUkRTzrfU6PUERH37rNXWTB6apMgCbyqr6kTn0VIcuanjXcpwKZH2ZirRCw74KsqYlNQUZs6IbnFwGZCQVClJBqtor5mVkNx5e6JWyadEDVKdVSUKHcGBIbZg==&downloadAs=FreeMP3Joiner.exe&fallback_url=http://.../FreeMP3Joiner_IS.exe

Remove freemp3joiner.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.