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kingtouch_amp_da_vyn.exe

Rutubo

AVSoftware Ltd

The application kingtouch_amp_da_vyn.exe, “Rutubo 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.laboratorytourslaboratory.com and multiple other hosts.
Publisher:
Dom   (signed by AVSoftware Ltd)

Product:
Rutubo

Description:
Rutubo Setup

Version:
5.0.2.1

MD5:
1389497b7fd5d9d3739b5b2c5675eeea

SHA-1:
0ded9b57181bf6def20a32a5d6f4c85bb0d4cb5b

SHA-256:
d9c0ac9b5dd3b76849b50331ee51c4ec24ecf41a7b205e7782ca9e06e3cbc7b0

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:
11/5/2024 1:58:40 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftwa.Installer (M)
16.6.2.2

File size:
968.8 KB (992,064 bytes)

Product version:
2.3.8

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\kingtouch_amp_da_vyn.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 4:55:52 PM

Valid to:
12/31/2016 4:55:52 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 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:36WsEh1GXeQO2Our4MkO6H12ro8JG8Gf5l1nRobv:Kch10ZO2OuUu6H0rowyfD0

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:
7.9332

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

Code size:
39.5 KB (40,448 bytes)

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

http://www.laboratorytourslaboratory.com/c?x=VZvdDfs1lSYYW4R6tL63DWbPiXzkY8chdIn5zGWvrZk=&c=FHmSwvfcY lfWVVpUaWhV/VqogNBY9cJXp4EClU9LKbSz7T0njpy8sH2mRHiDOWn3L07Qt7PvzyP2Z1IJJO/JZXVn7ZWnz650gCTYWjfh33TbDoIGKGpAthdH3otVrmH&downloadAs=KingTouch_amp_Da_Vyn.exe&fallback_url=http://.../get.php?file=e092eb48&m3

http://www.bundlecentraltag.com/c?x=AztG3g3SBAIUqsR1PGnRTYCddyG11Zl/KRspdpyPjPo=&c= 9Js/GJAVWFGJj/RoWLfiHlc4TV5K9scDIBrrLwItYTJBmELhUaqzeoe4deYD8JA/hN0p33iJuVrLKO7VEyyLIopVBSNWu5RxFrGRUMtbgIYVXaja0QPAD9Y96Aum7Oh&downloadAs=KingTouch_amp_Da_Vyn.exe&fallback_url=http://.../get.php?file=e092eb48&m3

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