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crack and setup.exe

Stepan Rybin

The is the installer for the WebPick InstalleRex download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application crack and setup.exe by Stepan Rybin has been detected as adware by 22 anti-malware scanners. The program is a setup application that uses the WebPick InstalleRex installer. The file has been seen being downloaded from profficer.org. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
Stepan Rybin  (signed and verified)

MD5:
a4d313169e1bc7c6a069b1f205687e3f

SHA-1:
4cd319791b93a8a176870a6b203cbf0a504f0b21

SHA-256:
a79073ceed32f76ba74b11711b7b82a299bb7a4ed7aa3402f5986a59b21eec02

Scanner detections:
22 / 68

Status:
Adware

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
5/23/2024 4:36:57 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Mikey.7658
6450970

AhnLab V3 Security
PUP/Win32.MultiPlug
2015.02.23

Avira AntiVirus
PUA/MultiPlug.11245
7.11.212.6

avast!
Win32:MultiPlug-TP [PUP]
150203-1

AVG
Adware Generic6.OPV
2014.0.4257

Bitdefender
Gen:Variant.Adware.Mikey.7658
1.0.20.265

Emsisoft Anti-Malware
Gen:Variant.Adware.Mikey.7658
9.0.0.4799

ESET NOD32
Win32/Adware.MultiPlug.ES application
7.0.302.0

F-Prot
W32/S-05e718fa
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.Mikey.7658
5.13.68

G Data
Gen:Variant.Adware.Mikey.7658
15.2.25

K7 AntiVirus
Unwanted-Program
13.197.15043

Kaspersky
not-a-virus:AdWare.Win32.MultiPlug
15.0.0.543

Malwarebytes
PUP.Optional.MultiPlug.A
v2015.02.22.09

McAfee
Program.MultiPlug-FVQ
16.8.708.2

MicroWorld eScan
Gen:Variant.Adware.Mikey.7658
16.0.0.159

NANO AntiVirus
Riskware.Win32.MultiPlug.dnxpds
0.30.0.296

Reason Heuristics
PUP.Installer.WebPick
15.2.22.8

Rising Antivirus
PE:Malware.XPACK-HIE/Heur!1.9C48
23.00.65.15220

Sophos
MultiPlug
4.98

Vba32 AntiVirus
suspected of Heur.Malware-Cryptor.Multiplug
3.12.26.3

VIPRE Antivirus
Threat.4150696
37788

File size:
1.1 MB (1,117,384 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
WebPick InstalleRex

Common path:
C:\ProgramData\{61cab737-27ac-0875-61ca-ab73727adcdc}\crack and setup.exe

Digital Signature
Signed by:
Stepan Rybin

Authority:
Unizeto Technologies S.A.

Valid from:
6/27/2014 10:37:40 AM

Valid to:
6/27/2015 10:37:40 AM

Subject:
E=rybin.step@yandex.ru, CN=Stepan Rybin, O=Stepan Rybin, C=UA

Issuer:
CN=Certum Code Signing CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
47154C2151E9EB8DFA42C2C9E45BFC6C

File PE Metadata
Compilation timestamp:
8/16/2013 9:46:09 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:hr1FuEK2wvwXRsib0yt2Gw+PRi04Xg5pGHXJaDaLr9sP4S:oEKd1yt2G1iHGkHXJaDeJsgS

Entry address:
0xB4B89

Entry point:
E8, FE, 13, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 60, B2, 4F, 00, E8, 11, 19, 00, 00, E8, CB, 15, 00, 00, 0F, B7, F0, 6A, 02, E8, 91, 13, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 40, 03, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
743.5 KB (761,344 bytes)

The file crack and setup.exe has been seen being distributed by the following URL.

http://profficer.org/hp/?q=Q8p4wWqlPg5BJCDWYSJTqjmug4fIINVbtcdC1euwkA5Xp/mHbtBqa7bGe8HIGgmu3TXBaMql/yFAbGB9tZQVmdmrLrHYpB/FPMNLgUC2iADdkp0OY vUhc2Qjd26p8P7dmDjHbgiJ3kuFSL8EBPCWoO9yCq1RUq s/Aa5Yt1Dob/lwqeOubLgA9e kymntageuP yTKUc6YxrcKVmYASBqKdqV8UsAb0EyWVRlgME9KiJ8gx1eyz7xzMczVkF0UvBN6FidaSnYkoFyUUrvwlaWvZktglyn3FT9hUZAwe/.../mu6Er3lKTQNXUiL531oW1lwPoOwNMI5GoARmfb&external_id=1424033682062679787

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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