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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. The file has been seen being downloaded from browser.yandex.com.
Publisher:
YANDEX LLC  (signed and verified)

Product:
Yandex Installer

Version:
51.0.2704.20808

MD5:
eca44d4afdec6de7a029e761f67c48bb

SHA-1:
31705f3bfc1bcefb9e85ffc85b586ab4662bfbd4

SHA-256:
fa438490a4138dbc37dbed4ad735fa1944ff7da5a235be9eb9a3c90561178603

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 3:37:06 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yandex (L)
16.8.4.20

File size:
559.8 KB (573,248 bytes)

Product version:
51.0.2704.20808

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:
9/24/2015 10:44:52 PM

Valid to:
9/24/2017 10:44:52 PM

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:
7/28/2016 6:49:49 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:aLffc39eYjK5ax7nyxDKS2wztRyHnmESX:aLHcVKgoKSRbonrO

Entry address:
0x2B5E5

Entry point:
E8, 73, 09, 00, 00, E9, 80, FE, FF, FF, CC, B9, 01, 00, 00, 00, F2, 0F, 10, 2D, A8, 46, 45, 00, EB, 1C, B9, 02, 00, 00, 00, F2, 0F, 10, 2D, B0, 46, 45, 00, EB, 0D, B9, 03, 00, 00, 00, F2, 0F, 10, 2D, A8, 46, 45, 00, 66, 0F, 7E, C0, 25, FF, FF, FF, 7F, 3D, 00, 00, 80, 7F, 0F, 83, 4C, 01, 00, 00, F3, 0F, 5A, C0, 83, F9, 02, 75, 18, F2, 0F, 10, 15, C8, 46, 45, 00, 66, 0F, 2F, C2, 76, 0A, BA, 10, 00, 00, 00, E8, 3D, 01, 00, 00, 66, 0F, 2F, C5, 0F, 83, 21, 01, 00, 00, F2, 0F, 10, 35, A0, 46, 45, 00, 66, 0F, 2F...
 
[+]

Entropy:
6.7849

Code size:
316 KB (323,584 bytes)

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

https://browser.yandex.com/download/?lang=en&banerid=6302000000:57a10176e7104d0017d158e8&utm_referrer=https://.../&zih=1&lite=1&int=1

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