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download.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 download.exe by Stepan Rybin has been detected as adware by 26 anti-malware scanners. It is built using the Crossrider cross-browser extension platform. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. The file has been seen being downloaded from groupsetzipmyjob.org.
Publisher:
Stepan Rybin  (signed and verified)

MD5:
b3af26391d3d7f2bb335abd3c7b42e82

SHA-1:
757b0d4bb2ed2ed1a82e634e0691c04e2a4ed285

SHA-256:
e74e9072e4f0ea7817fdf67f7540171ccf772da8834d20e53b895d64ad72568b

Scanner detections:
26 / 68

Status:
Adware

Explanation:
The software may change the browser's home page and search provider settings as well as display advertisements.

Analysis date:
4/25/2024 8:56:13 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Mikey.8516
6566297

AhnLab V3 Security
PUP/Win32.MultiPlug
2015.03.19

Avira AntiVirus
PUA/MultiPlug.11245
7.11.218.106

avast!
Win32:MultiPlug-TP [PUP]
150319-0

AVG
Adware Generic_r.AAD
2014.0.4257

Bitdefender
Gen:Variant.Adware.Mikey.8516
1.0.20.390

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.AdWare.MultiPlug.VA
21460

Dr.Web
Trojan.Crossrider1.21809
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Mikey.8516
9.0.0.4799

ESET NOD32
Win32/Adware.MultiPlug.FC application
7.0.302.0

Fortinet FortiGate
Riskware/MultiPlug
3/19/2015

F-Prot
W32/MultiPlug.H.gen
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.Mikey
5.13.68

G Data
Gen:Variant.Adware.Mikey.8516
15.3.25

K7 AntiVirus
Unwanted-Program
13.201.15307

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

Malwarebytes
PUP.Optional.Unizeto
v2015.03.19.03

McAfee
Program.MultiPlug-FWG
16.8.708.2

MicroWorld eScan
Gen:Variant.Adware.Mikey.8516
16.0.0.234

NANO AntiVirus
Riskware.Win32.MultiPlug.doxryc
0.30.8.659

Reason Heuristics
PUP.WebPick
15.3.19.3

Rising Antivirus
PE:AdWare.Win32.MultiPlug.s!1075356738
23.00.65.15317

Sophos
MultiPlug
4.98

Vba32 AntiVirus
SScope.Adware.MultiPlug
3.12.26.3

Zillya! Antivirus
Adware.MultiPlug.Win32.228478
2.0.0.2105

File size:
1021.7 KB (1,046,216 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\ProgramData\{6b4a4efb-f178-18e2-6b4a-a4efbf173bef}\download.exe

Digital Signature
Signed by:
Stepan Rybin

Authority:
Unizeto Technologies S.A.

Valid from:
6/27/2014 1:37:40 AM

Valid to:
6/27/2015 1:37:40 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:
3/18/2013 3:09:57 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:MLzn9o+8TFCuU/hfALQMatJEjdChVnwLQ280QZ9j0Dy+ci7Yvb8RMG0G9XFqUa/W:MLz9yk5NALy2jdCcLyjDoezKM8H1kIbx

Entry address:
0xD7D22

Entry point:
E8, E0, 14, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, F0, AD, 4E, 00, E8, E8, 19, 00, 00, E8, AD, 16, 00, 00, 0F, B7, F0, 6A, 02, E8, 73, 14, 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, E9, 02, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.3813

Code size:
882 KB (903,168 bytes)

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

http://groupsetzipmyjob.org/hp/?q=Nq3ZVWqoInMw7mjlha6HRdAvvYjyxkg3jImtekJe5MNa3kBoVovBTqI3J713 09cQ7baCpHULb8V9iGuyv5TGgmqLZY3ncrwabKxOEPzzBqIllGSy lJgZyfmFpSk23dWNJShYaJR5I6 5PIWByAG4oYCTFu/p3vYemj6OMXXqzhrPWiRXsF4SadKnoZkjyYo wqWByq4m/.../vYzYBo0zYwj5ld6Cm1z3EbzVDtv4CK1kjeZOT6Fh&external_id=1425884971646733876

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