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yandexbrowserlitesetup.exe

Yandex Installer

YANDEX LLC

The application yandexbrowserlitesetup.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 cache-default02e.cdn.yandex.net and multiple other hosts. While running, it connects to the Internet address cache-turk06.cdn.yandex.net on port 443.
Publisher:
YANDEX LLC  (signed and verified)

Product:
Yandex Installer

Version:
16.10.1.1116

MD5:
af0a3d0a6208eb4c63a951e599a24057

SHA-1:
9499b210f243625e24567124b68a0e00accc1c41

SHA-256:
409308c2ace4dc607a5567ca6a6ec5f1b4e9b87e7f2233988327c076d5ce4ebe

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 1:33:25 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yandex (L)
16.11.22.12

File size:
885.5 KB (906,744 bytes)

Product version:
16.10.1.1116

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\yandexbrowserlitesetup.exe

Digital Signature
Signed by:
YANDEX LLC

Authority:
GlobalSign nv-sa

Valid from:
9/25/2015 2:44:52 PM

Valid to:
9/25/2017 2:44:52 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:
11/8/2016 10:26:41 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:Gu68er6BJR8C/TCW6wHNyNZwXlwnlf1Lx9Vwo6Ar1etlGS3:Gu6wB97V6wSswlFx9qo8lG8

Entry address:
0x2C798

Entry point:
E8, 80, 09, 00, 00, E9, 80, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, B9, 01, 00, 00, 00, F2, 0F, 10, 2D, 18, 66, 45, 00, EB, 1C, B9, 02, 00, 00, 00, F2, 0F, 10, 2D, 20, 66, 45, 00, EB, 0D, B9, 03, 00, 00, 00, F2, 0F, 10, 2D, 18, 66, 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, 38, 66, 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...
 
[+]

Entropy:
7.4021

Code size:
320.5 KB (328,192 bytes)

The file yandexbrowserlitesetup.exe has been seen being distributed by the following 2 URLs.

http://cache-default02e.cdn.yandex.net/download.cdn.yandex.net/downloadable_soft/chrome/tr/.../YandexBrowserLiteSetup.exe

http://tamind.ir/yblfromi

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to clck.yandex.ru  (213.180.193.14:80)

TCP (HTTP SSL):
Connects to cdn.yandex.net  (5.45.205.232:443)

TCP (HTTP SSL):
Connects to api.browser.yandex.ru  (213.180.193.82:443)

TCP (HTTP SSL):
Connects to cache-turk01.cdn.yandex.net  (5.255.197.17:443)

TCP (HTTP SSL):
Connects to cache-turk06.cdn.yandex.net  (5.255.197.22:443)

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