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yandex.exe

Yandex Installer

YANDEX LLC

The application yandex.exe by YANDEX has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from browser.yandex.com.
Publisher:
YANDEX LLC  (signed and verified)

Product:
Yandex Installer

Version:
50.0.2661.8153

MD5:
98bad8a5d5ca244e84278506f5c8e6eb

SHA-1:
dc90689de230566d3c9ea3a1cdb4b3a4d9c18fb3

SHA-256:
6e420a3d8d4bb0698d0ceef0c7fc169f4bf5a84e15407d96f7ecbdd4c17bced8

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 4:11:49 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yandex (L)
16.8.4.15

File size:
456.3 KB (467,264 bytes)

Product version:
50.0.2661.8153

Copyright:
Copyright © 2012-2016 YANDEX LLC. All Rights Reserved.

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
YANDEX LLC

Authority:
GlobalSign nv-sa

Valid from:
9/25/2015 11:44:52 AM

Valid to:
9/25/2017 11:44:52 AM

Subject:
E=pki@yandex-team.ru, CN=YANDEX LLC, O=YANDEX LLC, L=Moscow, S=Moscow, C=RU

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11210FF6462B63D55AFBAA81F9C734A7AA94

File PE Metadata
Compilation timestamp:
5/30/2016 7:53:56 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:wYXjFmI63vOrToenRzpXFq+V7MtRUgGRzJxiQM+pFYa8qC/q:wYx+0TokR9XFjVAHST8qCy

Entry address:
0x2526F

Entry point:
E8, AD, C8, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 83, EC, 10, 83, 7D, 10, 00, 0F, 84, 9B, 00, 00, 00, 53, 56, 57, FF, 75, 14, 8D, 4D, F0, E8, 1C, DE, FF, FF, 8B, 7D, 08, BE, FF, FF, FF, 7F, 85, FF, 74, 0E, 8B, 5D, 0C, 85, DB, 74, 07, 8B, 4D, 10, 3B, CE, 76, 12, E8, 85, 1F, 00, 00, C7, 00, 16, 00, 00, 00, E8, 23, D4, FF, FF, EB, 4D, 8B, 45, F0, 83, B8, A8, 00, 00, 00, 00, 75, 0F, 51, 53, 57, E8, D9, C9, 00, 00, 83, C4, 0C, 8B, F0, EB, 32, 2B, FB, 0F, B6, 04, 1F, 8D, 4D, F0, 51, 50, E8, BD, DF, FF, FF, 8D...
 
[+]

Code size:
247.5 KB (253,440 bytes)

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

https://browser.yandex.com/download/?utm_referrer=https://.../&banerid=6302000000:eyJpZHMiOlsiMjEwMzkzNzMiXSwicmVmIjoiaHR0cHMlM0ElMkYlMkZ3d3cuZ29vZ2xlLmR6JTJGIiwidWEiOiJNb3ppbGxhLzUuMCAoV2luZG93cyBOVCA2LjMpIEFwcGxlV2ViS2l0LzUzNy4zNiAoS0hUTUwsIGxpa2UgR2Vja28pIENocm9tZS81MS4wLjI3MDQuODQgU2FmYXJpLzUzNy4zNiIsImlwIjoiNDEuMjAwLjk5LjE1NyIsInVybCI6Ii9kZXNrdG9wLyIsImhvc3QiOiJicm93c2VyLnlhbmRleC5jb20iLCJ5dWlkIjoiNTMzNTk4MTU0MTQ2NTYwNjk3MSJ9&zih=1&lite=1&lang=en&int=1

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