home

yandex.exe

Yandex Installer

YANDEX LLC

The application yandex.exe by YANDEX has been detected as a potentially unwanted program by 2 anti-malware scanners. 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 cache-default01h.cdn.yandex.net and multiple other hosts.
Publisher:
YANDEX LLC  (signed and verified)

Product:
Yandex Installer

Version:
46.0.2490.6476

MD5:
a483d76f1ec587c3cffb363e15c9656a

SHA-1:
9d0efb087c1b26b1baaf66fe84809f2db4c3cd48

SHA-256:
b31286dbd7b85d0371169e801525b644c1b580ac8351c623a59cca4a4256ad40

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 2:19:42 PM UTC  (today)

Scan engine
Detection
Engine version

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.Yandex (L)
16.12.10.1

File size:
59.1 MB (62,021,584 bytes)

Product version:
46.0.2490.6476

Copyright:
Copyright © 2012-2015 YANDEX LLC. All Rights Reserved.

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
YANDEX LLC

Authority:
VeriSign, Inc.

Valid from:
1/15/2013 3:00:00 AM

Valid to:
1/16/2016 2:59:59 AM

Subject:
CN=YANDEX LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=YANDEX LLC, L=Moscow, S=Moscow, C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3667E158B524C8FFBFE538172786F1E2

File PE Metadata
Compilation timestamp:
12/21/2015 11:14:29 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
1572864:2rt7FjfKD0dxL8JN6rhExSRJbQPGUU5IcsJJLeY2brVs:gDjiElysbJcOUU9geY2bps

Entry address:
0x21A23

Entry point:
E8, 6B, D9, 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, CD, DC, 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, 81, 1F, 00, 00, C7, 00, 16, 00, 00, 00, E8, 94, D2, FF, FF, EB, 4D, 8B, 45, F0, 83, B8, A8, 00, 00, 00, 00, 75, 0F, 51, 53, 57, E8, 95, DA, 00, 00, 83, C4, 0C, 8B, F0, EB, 32, 2B, FB, 0F, B6, 04, 1F, 8D, 4D, F0, 51, 50, E8, BF, DE, FF, FF, 8D...
 
[+]

Code size:
232 KB (237,568 bytes)

The file yandex.exe has been seen being distributed by the following 4 URLs.

http://cache-default01h.cdn.yandex.net/download.cdn.yandex.net/browser/calypso-exp/.../Yandex.exe

http://cache-novosibmgf06.cdn.yandex.net/download.cdn.yandex.net/browser/calypso-exp/.../Yandex.exe

http://cache-default04e.cdn.yandex.net/download.cdn.yandex.net/browser/calypso-exp/.../Yandex.exe

http://cache-default05g.cdn.yandex.net/download.cdn.yandex.net/browser/calypso-exp/.../Yandex.exe

Remove yandex.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.