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pdftowordfree.exe

Mul

BeiJing Aizhigu Information Technology Ltd

The application pdftowordfree.exe, “Mul Setup ” by BeiJing Aizhigu Information Technology has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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.chucklegrabbinaries.com and multiple other hosts.
Publisher:
Fukupef   (signed by BeiJing Aizhigu Information Technology Ltd)

Product:
Mul

Description:
Mul Setup

Version:
5.3.2.5

MD5:
6febc0cfaa7a897b3934cedb0176509d

SHA-1:
07a243625a93f652d349b9d324fedca431cb82dd

SHA-256:
74a89ad4cd43ffe2faacc070d20be543d2e04e6554faad20ece00a3b977ad7fa

Scanner detections:
1 / 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:
9/29/2024 12:27:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.Fukupef.Installer.Meta (M)
16.2.17.23

File size:
1 MB (1,050,600 bytes)

Product version:
2.0

Copyright:
program

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
BeiJing Aizhigu Information Technology Ltd

Authority:
COMODO CA Limited

Valid from:
1/7/2016 4:00:00 PM

Valid to:
1/7/2017 3:59:59 PM

Subject:
CN=BeiJing Aizhigu Information Technology Ltd, O=BeiJing Aizhigu Information Technology Ltd, STREET=Room X06-148 Floor 2 building 2 Xianghuangqi, L=Haidian, S=BeiJing, C=CN

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

Serial number:
6BEC18F0A5E94C09C9DCEDCD3EB02231

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:al+Qb/IsjQrBQiVl9CfWCj9DFmDviq3O49Q+n223S+S2LRMx:aQk/Ipr9Vl9knj9s+svS+S2

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, BF, A9, FF, FF, E8, 5E, 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...
 
[+]

Entropy:
7.8482

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

Code size:
37 KB (37,888 bytes)

The file pdftowordfree.exe has been seen being distributed by the following 2 URLs.

http://www.chucklegrabbinaries.com/c?x=cDgOclQkAVhvr3rIGDPvnMdsCQ5T7b7rEShoPMIzVXw=&c=j3ElHS Sj9C A8uNOGyfm6jLa3uHp07dt8U6KRvh1HX59IvE6kuEhd/otX8AoZ4KYCa/8Mea7qU3YuyGK1YM2qbjdxXbap0MEI/8rSVim XBI2J8T8 Tf/tba/20VcVB&downloadAs=PDFtoWordFree.exe&fallback_url=http://.../

http://www.dlcurrentfiles.com/c?x=RkuxZgsyVV1XOstgDr4KJ3K3HwVXTQvGY5bn1nBV/Nw=&c=mXgmSA7YfhywN4SQApJe/AbbRJDSSDSZc4msjeMnPAz5/I6lXM9oiElvYFn SlslsWBa7vsjvYvdpYq2iswO1RD8HfXK3 JhfiG BXQ4Ida iH/kpTt9udyG4o34Ped &downloadAs=PDFtoWordFree.exe&fallback_url=http://.../

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