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en1643.exe

Application software

AVSoftware Ltd

The application en1643.exe, “Application software Setup ” by AVSoftware 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.factoryfilesbody.com.
Publisher:
Lite   (signed by AVSoftware Ltd)

Product:
Application software

Description:
Application software Setup

Version:
1.6.3.8

MD5:
c92d9a38e7c85b76cae2db3e599a6dac

SHA-1:
f9d23c62ee7a2e7edf8c9bce2d6cc8941046c3fb

SHA-256:
418994498b9fe217b9c29d22239bf70b4d9af7389d7a96aff130db253649a97d

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:
12/27/2024 7:08:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftware.Installer (M)
16.2.19.19

File size:
943.8 KB (966,440 bytes)

Product version:
2.3.4

Copyright:
Installer Internet

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\en1643.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 10:55:52 PM

Valid to:
12/31/2016 10:55:52 PM

Subject:
CN=AVSoftware Ltd, O=AVSoftware Ltd, L=Sofia, C=BG

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

Serial number:
112134814B6C56AF7047C195AE1D737EC185

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:nPhTG2mTAzbBuATMjquwO1SVdA7F5KFasAbpup+7xZuCDVj:nRX1zluAT/u2S77upvCDVj

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...
 
[+]

Entropy:
7.9283

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

Code size:
37 KB (37,888 bytes)

The file en1643.exe has been seen being distributed by the following URL.

http://www.factoryfilesbody.com/c?x=HOIdEXcFmbKaHucIriYjTPzXnohSNHHDkM7jTMaI7GQ=&c=BYlo3w4GWE7Rf1wU6bKCCIEYV5disV0AWPC2VwVz2SbOvwZBoMU7xZ3/oxwm5vMmWVxppfiXtdFChY2pEgdQ0IY85lg7/PPNDSzJb Ro gZBriPRuKiRWyOUGBcIkUMN&downloadAs=en1643.exe&fallback_url=http://.../get.php?file=c9ce0633&m3

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