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freemp3wmacutter.exe

Application

TsingSoft Co., Ltd

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application freemp3wmacutter.exe, “Application Setup ” by TsingSoft Co. has been detected as adware by 12 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.
Publisher:
Application Internet   (signed by TsingSoft Co., Ltd)

Product:
Application

Description:
Application Setup

MD5:
8a5eebda3d6007f55abbfcbaff3c1fdf

SHA-1:
51737ba7ecc1bbe8bf4c989ac30a405249882596

SHA-256:
1367203997d2682737fef9a55d54af094a150cbba73cc3e76e2abf9221705be6

Scanner detections:
12 / 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:
11/15/2024 8:32:00 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/InstallCore.IK
8.3.1.6

AVG
Adware InstallCore.AGE
2014.0.4311

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.1562

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.InstallCore.DQT
22316

Dr.Web
Trojan.InstallCore.641
9.0.1.05190

ESET NOD32
Win32/InstallCore.ZC potentially unwanted application
7.0.302.0

K7 AntiVirus
Adware
13.204.16117

Malwarebytes
PUP.Optional.Installcore
v2015.06.02.06

NANO AntiVirus
Riskware.Win32.InstallCore.drfvtw
0.30.24.1636

Qihoo 360 Security
HEUR/QVM06.1.Malware.Gen
1.0.0.1015

VIPRE Antivirus
Threat.4150696
40552

File size:
685.9 KB (702,376 bytes)

Product version:
3.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\freemp3wmacutter.exe

Digital Signature
Signed by:
TsingSoft Co., Ltd

Authority:
GlobalSign nv-sa

Valid from:
3/6/2015 4:22:21 AM

Valid to:
3/6/2018 4:22:21 AM

Subject:
CN="TsingSoft Co., Ltd", O="TsingSoft Co., Ltd", L=北京, S=北京, C=CN

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112102633BC98CD80F1FA21A171757061D95

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:SrmGIxDA2bI9FwQhuBMJzzCc21qlIVaevop/QJnKwQvD85NFUQVU0b9KBkYUyPDB:SrmhxEcGwUHzbTVz/aBuDXQj4bU+DFrL

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:
7.9019

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

Code size:
39.5 KB (40,448 bytes)

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

TCP (HTTP):
Connects to ec2-54-213-173-59.us-west-2.compute.amazonaws.com  (54.213.173.59:80)

TCP (HTTP):
Connects to ec2-52-10-189-255.us-west-2.compute.amazonaws.com  (52.10.189.255:80)

TCP (HTTP):
Connects to ec2-107-20-182-77.compute-1.amazonaws.com  (107.20.182.77:80)

TCP (HTTP):
Connects to 184.173.227.117-static.reverse.softlayer.com  (184.173.227.117:80)

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