The install.exe File Analysis

Updated 4 months ago

Checked by Malware Check

install.exe

Technical Analysis

File Name	install.exe
File Type	Win32 EXE
Magic Bytes	`PE32 executable (GUI) Intel 80386, for MS Windows`
SSDEEP Hash	3072:E6GEtNEXN4wCq5/v46QC2mCm/lY9Kkj3c6QQaWAk0Ag5qAWKGETBKnF58it3kzMx:hGYk4wCq5x+9T3bQQaNlTwNt3kz
Scanner Version	1.0.222.174
Database Version	2025-07-30 17:00:18 UTC

⚠

Suspicious File Detected

Detected by 27 security engines - requires caution

This file requires additional checking for potential threats. Based on suspicious indicators, we will soon add it to our virus database.

38%

Detection Rate

231,072

File Size (bytes)

27/72

Engines Detected

2025-07-30

Analysis Date

Scan Another File

File Identification

Hash Type	Value	Action
MD5	f14e290e89bee5e7f97e0f509a911e06
SHA1	17d99b460452c30e1b555c69cafd4489b0e2c5c7
SHA256	a232e4fd8c172ac9db4a2199f611b93fe3b0204c52c69f543745ad076792906a
SHA512	4c6c25a3b61aeff50fd65543aa0ecc608eab9b61ad9a186276194096426712154f5db865b28640c49d6b1babb45b796234f7fcd8040e5b0ec8a8e6b270b43925
ImpHash	9d4745b4b8ed18dda7e4fbf0015900e0

Security Engines with Detections (27 of 72)

Bkav

W32.AIDetectMalware Malicious

Lionic

Trojan.Win32.Yandex.4!c Malicious

Elastic

malicious (high confidence) Malicious

CAT-QuickHeal

Trojan.Ghanarava.1748607732911e06 Malicious

Cylance

Unsafe Malicious

Sangfor

PUP.Win32.Yandex.Vdm3 Malicious

CrowdStrike

win/grayware_confidence_100% (W) Malicious

ESET-NOD32

a variant of Win32/Yandex.K potentially unwanted Malicious

Paloalto

generic.ml Malicious

CTX

exe.trojan.yandex Malicious

Ikarus

PUA.Yandex Malicious

Jiangmin

Grayware.Yandex.a Malicious

Webroot

W32.Adware.Gen Malicious

Varist

W32/Yandex.H.gen!Eldorado Malicious

Antiy-AVL

GrayWare/Win32.Yandex Malicious

Gridinsoft

PUP.Win32.Downloader.oa!s1 Malicious

SUPERAntiSpyware

PUP.Bundler/Variant Malicious

Microsoft

PUABundler:Win32/YandexBundled Malicious

Google

Detected Malicious

VBA32

Riskware.PackagingUntrustworthyYandex Malicious

Malwarebytes

PUP.Optional.Downloader Malicious

Tencent

Pua:Riskware.Win32.Yandex.16001805 Malicious

TrellixENS

Artemis!F14E290E89BE Malicious

MaxSecure

Trojan.Malware.328123987.susgen Malicious

Fortinet

Riskware/PackagingUntrustworthyYandex Malicious

DeepInstinct

MALICIOUS Malicious

alibabacloud

Trojan:Win/Yandex.K Malicious

45 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼

Icon	Hash: 392ef86c821c190403abcba071d4d503 Fuzzy: 7084d568ef659e35f736e2ccc91a8711 dHash: 4d6d6545e1e14565
Image Base	`0x00400000`
Entry Point	`0x004074a6`
Compilation Time	2023-05-19 13:34:48
Checksum	0x000454d1 (Actual: 0x000448ed)
OS Version	5.1
PEiD Signatures	`PE32 executable (GUI) Intel 80386, for MS Windows`
PDB Path	`C:\BuildAgent\work\4a73c29f3c4e6ac\downloader\Release\downloader.pdb`
Digital Signature	OK
Imports	12 libraries
Exports	0 functions
Resources	8 Resources
Sections	6 Sections

Version Information

▼

FileDescription	Setup Downloader
FileVersion	0.1.0.33
InternalName	download
LegalCopyright	Copyright (C) 2015 Yandex LLC
OriginalFilename	downloader.exe
ProductName	Setup Downloader
ProductVersion	0.1.0.33
Translation	0x0419 0x04b0

PE Sections

▼

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	143,196 bytes	143,360 bytes	6.64 (Compressed)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`B2F302DCDD2E298382279E8BA4E379A1`
`.rdata`	`0x00024000`	37,256 bytes	37,376 bytes	4.98 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`037CDCA27407B5EDD2DA31AA892A6521`
`.data`	`0x0002e000`	13,820 bytes	3,072 bytes	2.61 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`B72A9D7AD331416726B4EB8310C842B5`
`.gfids`	`0x00032000`	308 bytes	512 bytes	2.40 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`C9416F2EC5469E88CA913957752DB93C`
`.rsrc`	`0x00033000`	26,592 bytes	26,624 bytes	4.16 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`73E6F8B38237E248E97BA69E7DC19FBB`
`.reloc`	`0x0003a000`	6,232 bytes	6,656 bytes	6.42 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`DC6A543A9687C2F2D25595A1F85F0CA0`

Entropy Analysis Alert

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

▼

Total Resources: 8 (26,082 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	5	24,082 bytes	92.3%
RT_GROUP_ICON	1	76 bytes	0.3%
RT_VERSION	1	692 bytes	2.7%
RT_MANIFEST	1	1,232 bytes	4.7%

Certificate Chain Analysis

▼

No Digital Signatures

This file is not digitally signed.

Security Implications:

Cannot verify the publisher's identity
Increased security risk when running this file
May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

Download Anti-Malware

Keep Your System Protected

This file appears clean, but regular security maintenance is important

Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
Email Security: Be cautious with email attachments and links, even from known contacts.

Proactive Protection

27 antivirus engines detected potential threats. This could be a false positive, especially for system tools or packed software. Verify the file source and check if it's digitally signed by a trusted publisher.

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