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quartetto cetra - crapa pelada.exe

Sergey Petrov

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions which inject ads in the browser. The application quartetto cetra - crapa pelada.exe, “Installer for Rightapp software” by Sergey Petrov has been detected as adware by 29 anti-malware scanners. The program is a setup application that uses the WebPick InstalleRex (Tarma) installer. The setup program uses Web-Pick's InstalleRex download manager and installer to bundle potentially unwanted ad-supported software which includes toolbars and browser extensions through a pay-per-install monetization scheme.
Publisher:
Rightapp software  (signed by Sergey Petrov)

Product:
Rightapp software

Description:
Installer for Rightapp software

Version:
2014.4.17.2053

MD5:
3692a9883f91c036739cf5e8d67d2226

SHA-1:
24b1fa6dcdd54de2fbc53bad42b5f1425b2eab49

SHA-256:
7bd8419bf57adffd8bb0c8e4374ba6d9bec9f1129798a01a5b5415efd35a760f

Scanner detections:
29 / 68

Status:
Adware

Explanation:
Uses the InstalleRex from WebPick Internet Holdings to install bundled add-ons including toolbars and other web browser extensions.

Analysis date:
4/16/2024 8:47:46 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.672920
930

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.07.21

Avira AntiVirus
TR/Rogue.11241865
7.11.163.16

avast!
Win32:InstalleRex-BI [PUP]
140617-1

AVG
Generic
2015.0.3408

Bitdefender
Application.Generic.672920
1.0.20.1005

Bkav FE
HW32.CDB
1.3.0.4959

Clam AntiVirus
Win.Trojan.Antifw-15
0.98/19185

Comodo Security
Application.Win32.InstalleRex.KG
18908

Dr.Web
Trojan.WebPick.29
9.0.1.05190

ESET NOD32
Win32/InstalleRex.P potentially unwanted application
7.0.302.0

F-Secure
Application.Generic.672920
11.2014-20-07_1

G Data
Application.Generic.672920
14.7.24

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.181.12775

Kaspersky
Trojan.Win32.AntiFW
15.0.0.494

Malwarebytes
PUP.Optional.Installrex
v2014.07.20.10

McAfee
PUP-FHQ
5600.7064

MicroWorld eScan
Application.Generic.672920
15.0.0.603

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.2.60881

Panda Antivirus
PUP/TSUploader
14.07.20.10

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
7.14.14.00

Reason Heuristics
Adware.WebPick.Installer.EE
14.7.20.9

Rising Antivirus
PE:Trojan.AntiFW!6.1925
23.00.65.14718

Sophos
InstallRex
4.98

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4753027
31208

File size:
327.8 KB (335,680 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 Rightapp software

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Common path:
C:\users\{user}\downloads\quartetto cetra - crapa pelada.exe

Digital Signature
Signed by:
Sergey Petrov

Authority:
COMODO CA Limited

Valid from:
8/21/2013 2:00:00 AM

Valid to:
8/22/2014 1:59:59 AM

Subject:
CN=Sergey Petrov, O=Sergey Petrov, STREET=Gaydara 13, L=Kyev, S=Kyev, PostalCode=01033, C=UA

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
0AD084E865D27CD546D21DB6EDF89D48

File PE Metadata
Compilation timestamp:
3/12/2013 9:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:2rYbUzkuvcBYC47l2xD5yeXezc22Gk6lg3oFB1bt+6AdI5eV/:2rdkuveY3C5yaGkeg3oFbt+FC5eV

Entry address:
0x14DB

Entry point:
55, 8B, EC, 81, EC, 2C, 06, 00, 00, 53, 56, 33, DB, 57, 66, 89, 9D, DC, FB, FF, FF, 89, 5D, F4, 89, 5D, FC, FF, 15, 74, 30, 40, 00, A3, 08, 44, 40, 00, FF, 15, 70, 30, 40, 00, 8B, F8, 8D, 45, EC, 50, FF, 15, 6C, 30, 40, 00, FF, 15, 68, 30, 40, 00, 8B, F0, F7, D6, 33, F7, FF, 15, 64, 30, 40, 00, 33, F0, 8B, 45, F0, 33, 45, EC, 68, 04, 01, 00, 00, 33, F0, 8D, 85, D4, F9, FF, FF, 50, 53, FF, 15, 60, 30, 40, 00, 85, C0, 75, 41, FF, 15, 5C, 30, 40, 00, 83, F8, 78, 75, 1A, 68, A8, 32, 40, 00, E8, 43, FB, FF, FF...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file quartetto cetra - crapa pelada.exe has been seen being distributed by the following 3 URLs.

http://www.solutiontoolkituk.info/download/v1273?product_name=Quartetto Cetra - Crapa pelada&filesize=1.26Mb&product_title=Quartetto Cetra - Crapa pelada&installer_file_name=Quartetto Cetra - Crapa pelada&product_file_name=Quartetto Cetra - Crapa pelada mp3&reffer=http://italiasempre.com/fileMP3/crapapelada.mp3&product_download_url=<ServerUrl>/.../error.txt&AddToPayload="StepReport="1" StepReportUrl="r1.downlload.in" StepReportUrl1="r1.getapplicationmy.info""&uuid=jVrWzGjCIwaGAhreSKyZ9NSWyauuH4tme0O0Hwajgo0sdgS1RbF04LmqlzxynljoFKAqXhlPR2udh3pjFLGsTNYgdeSQJ7OfafoRsdwetVAazcXaKLhCAib8W6Xuklsrvc97SzvanpHLjoZJcQ8Nv0gspIKEfLOtIZhNC5js3JI1e58MelaIN5pJMCU0gcKbWwca0VGmEj3fX3f5lXKnra6XC9CsE0mjLyFx30cgzu3H3GFbBQJAAYwUyNgehGrcsAg6dgFT8zzEFYgWvvl2d1yx0YO88wRgBQU39ylj2kDl02EcIjSV5MCildZE1tPuN7cdVPUcKO3WbcSVewAD3XobG7K6J6vKYEWUo5kf0Qaw7Kv2mBemlTEntGb0b9hiZvBIO8m2ADb8luLcmqzhTAzn0Q5LYuOcP4nd09Z1YI0a7SAUSuMlmPcirB7vLODGI73EjoGqEaQvSLayI5EbqBXUiA5ifQUdu2xqY1CY

http://www.solutiontoolkituk.info/v1273?product_name=Quartetto Cetra - Crapa pelada&filesize=1.26Mb&product_title=Quartetto Cetra - Crapa pelada&installer_file_name=Quartetto Cetra - Crapa pelada&product_file_name=Quartetto Cetra - Crapa pelada mp3&reffer=http://italiasempre.com/.../crapapelada.mp3

http://www.mp3olimp.net/out.php?type=downloadmanager&title=Quartetto Cetra - Crapa pelada&size=1.26&filename=Quartetto Cetra - Crapa pelada&product_filename=Quartetto Cetra - Crapa pelada&url=http://italiasempre.com/.../crapapelada.mp3

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

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

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