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- .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 - .exe by Stepan Rybin has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from b.always-wind.xyz.
Publisher:
Stepan Rybin  (signed and verified)

MD5:
a9d3a54eda14ec1d454d0f6a6f5dd40d

SHA-1:
0d640c4e594fad7925e4bb2b065ccc863b468bd2

SHA-256:
55614075d4470128d99b5fc617b499aa70536a45af560cd5b27578f98fc2f3cc

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/27/2024 7:33:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebPick.StepanRy (M)
16.6.20.20

File size:
348.7 KB (357,064 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\- .exe

Digital Signature
Signed by:
Stepan Rybin

Authority:
Unizeto Technologies S.A.

Valid from:
6/27/2014 11:37:40 AM

Valid to:
6/27/2015 11:37:40 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:
2/19/2012 4:35:51 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:cbPjNI++zv9DNT5JyDtXte3ssm64++h6Ykt8cRoBvO/TXDxoqQ/V8fi:cLhIHzFDNYd48B6X+h6BZs+fi

Entry address:
0x1FC4B

Entry point:
E8, 54, 12, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 10, C5, 43, 00, E8, 5F, 17, 00, 00, E8, 23, 14, 00, 00, 0F, B7, F0, 6A, 02, E8, E7, 11, 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, C8, 0B, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.2527

Code size:
147.5 KB (151,040 bytes)

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

http://b.always-wind.xyz/v2921?self_redirect=0&product_name=???? ????? ????? ????? ?????? ??? ???? ???? ???????? ???? ???????? ????? ???????.mp4&file size=&product_title=???? ????? ????? ????? ?????? ??? ???? ???? ???????? ???? ???????? ????? ???????.mp4&installer_file_name=???? ????? ????? ????? ?????? ??? ???? ???? ???????? ???? ???????? ????? ???????.mp4&product_file_name=???? ????? ????? ????? ?????? ??? ???? ???? ???????? ???? ???????? ????? ???????.mp4&product_download_url=http://r9---sn-5hn7sne6.c.youtube.com/.../mp4&expire=1430001806&key=cms1&sparams=dur,expire,id,initcwndbps,ip,ipbits,itag,mime,mm,ms,mv,pl,ratebypass,source,upn&signature=252370679FA2559AF91E6789D2B

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