The btweb_installer.exe (BitTorrent Web®) File Analysis

Updated 8 months ago

Checked by Malware Check

btweb_installer.exe

Technical Analysis

File Name	btweb_installer.exe
File Type	Win32 EXE
Magic Bytes	`PE32 executable (GUI) Intel 80386, for MS Windows`
SSDEEP Hash	24576:cawwKusHwEwSDMn7jyWsland7cZF0OimEIIXi0myTUEjYXKbqg4f:cwREDDMSWCg1cZtimYXXm4UAqf
Scanner Version	1.0.193.174
Database Version	2024-10-20 17:00:30 UTC

⚠

Suspicious File Detected

Detected by 11 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.

OfferCore refers to software bundlers that install adware and potentially unwanted programs. These bundlers are sources of unwanted software installations on user systems.

15%

Detection Rate

1,926,848

File Size (bytes)

11/72

Engines Detected

2024-10-20

Analysis Date

Scan Another File

File Identification

Hash Type	Value	Action
MD5	c5ea7c3e6837b70cd09dc476feefbf1e
SHA1	2a881d19b070accade4b7b26156e23dbfd1cd272
SHA256	edd89b750bef95ea784c9fc76cbddac342e2c5732e16e5ed23b62da0f63869e6
SHA512	d6a7a5dc43f4d4bb2503e463228b31239ab01b255a2ff1165495085d6abfbc3af09a9fdea036fe574d92556dbba3449b877a878c6c6eb1799a537a0c3350f4c2
ImpHash	40ab50289f7ef5fae60801f88d4541fc

Security Engines with Detections (11 of 72)

McAfee

Artemis!C5EA7C3E6837 Malicious

K7AntiVirus

Adware ( 005a23da1 ) Malicious

K7GW

Adware ( 005a23da1 ) Malicious

CrowdStrike

win/grayware_confidence_60% (D) Malicious

ESET-NOD32

a variant of Win32/OfferCore.E potentially unwanted Malicious

Sophos

OfferCore (PUA) Malicious

Webroot

W32.Adware.Gen Malicious

Malwarebytes

PUP.Optional.BundleInstaller Malicious

Ikarus

PUA.OfferCore Malicious

Fortinet

Riskware/OfferCore Malicious

DeepInstinct

MALICIOUS Malicious

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

PE Analysis

Basic Information

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Icon	Hash: d0f3cf62058806b6ab29c2f0d20f2d66 Fuzzy: 2273dd8c969529f8aa3ea9c0acc582e7 dHash: f0e4868b9280ccf0
Image Base	`0x00400000`
Entry Point	`0x004a83bc`
Compilation Time	2024-07-12 07:26:53
Checksum	0x001d9a0d (Actual: 0x001d9a0d)
OS Version	6.1
PEiD Signatures	`PE32 executable (GUI) Intel 80386, for MS Windows`
Digital Signature	OK
Imports	5 libraries kernel32, comctl32, user32, oleaut32, advapi32
Exports	2 functions
Resources	22 Resources
Sections	11 Sections

Version Information

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Comments	This installation was built with Inno Setup.
CompanyName
FileDescription	BitTorrent Web®
FileVersion	1.5.0.8795
LegalCopyright	©2022 RainBerry Inc. All Rights Reserved
OriginalFileName
ProductName	BitTorrent Web®
ProductVersion	1.5.0.8795
Translation	0x0000 0x04b0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	677,516 bytes	677,888 bytes	6.38 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`B889D302F6FC48A904DE33D8D947AE80`
`.itext`	`0x000a7000`	7,012 bytes	7,168 bytes	6.11 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`588DD0A8AB499300D3701CBD11B017D9`
`.data`	`0x000a9000`	14,392 bytes	14,848 bytes	4.96 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`5C0C76E77AEF52EBC6702430837CCB6E`
`.bss`	`0x000ad000`	29,272 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.idata`	`0x000b5000`	4,076 bytes	4,096 bytes	5.02 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`627340DFF539EF99048969AA4824FB2D`
`.didata`	`0x000b6000`	420 bytes	512 bytes	2.73 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`FD11C1109737963CC6CB7258063ABFD6`
`.edata`	`0x000b7000`	113 bytes	512 bytes	1.31 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`7DE8CA0C7A61668A728FD3A88DC0942D`
`.tls`	`0x000b8000`	24 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.rdata`	`0x000b9000`	93 bytes	512 bytes	1.39 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D84006640084DC9F74A07C2FF9C7D656`
`.reloc`	`0x000ba000`	69,544 bytes	69,632 bytes	6.71 (Compressed)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`A85FDA2741BD9417695DAA5FC5A9D7A5`
`.rsrc`	`0x000cb000`	81,480 bytes	81,920 bytes	7.43 (Compressed)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`0D47990CA2AAB37F14A55C3D03259BD5`

Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 22 (80,205 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	5	67,577 bytes	84.3%
RT_STRING	11	8,336 bytes	10.4%
RT_RCDATA	3	844 bytes	1.1%
RT_GROUP_ICON	1	76 bytes	0.1%
RT_VERSION	1	1,412 bytes	1.8%
RT_MANIFEST	1	1,960 bytes	2.4%

Certificate Chain Analysis

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Certificate Information

Product	BitTorrent Web®
Description	BitTorrent Web®
File Version	1.5.0.8795
Signing Date	03:30 PM 10/07/2024 (257 days ago)
Verification Status	Signed
Signers	Rainberry Inc; DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; DigiCert Trusted Root G4; DigiCert
Counter Signers	DigiCert Timestamp 2024; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Copyright	©2022 RainBerry Inc. All Rights Reserved

Certificate Chain Summary

DigiCert Trusted Root G4 #1 Primary

Validity Period: 2022-08-01 00:00:00 → 2031-11-09 23:59:59

Signature Algorithm: sha384RSA

Serial Number: 0E 9B 18 8E F9 D0 2D E7 EF DB 50 E2 08 40 18 5A

DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #2 Chain

Validity Period: 2022-03-23 00:00:00 → 2037-03-22 23:59:59

Signature Algorithm: sha256RSA

Serial Number: 07 36 37 B7 24 54 7C D8 47 AC FD 28 66 2A 5E 5B

DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #3 Chain

Validity Period: 2021-04-29 00:00:00 → 2036-04-28 23:59:59

Signature Algorithm: sha384RSA

Serial Number: 08 AD 40 B2 60 D2 9C 4C 9F 5E CD A9 BD 93 AE D9

DigiCert Timestamp 2024 #4 Chain

Validity Period: 2024-09-26 00:00:00 → 2035-11-25 23:59:59

Signature Algorithm: sha256RSA

Serial Number: 0B AE 66 BC 5A BA 7F 95 87 C6 F9 E9 04 E3 33 04

Rainberry Inc #5 Chain

Validity Period: 2022-04-13 00:00:00 → 2025-04-12 23:59:59

Signature Algorithm: sha256RSA

Serial Number: 01 86 E4 B7 44 4F 5E EB 2B 4B 7E C9 13 41 E4 B2

✓ This file has been digitally signed and the certificate chain has been verified

The signature ensures file integrity and authenticity from the publisher
Timestamping proves when the signature was applied

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

11 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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Your Score for

5 4 3 2 1

The btweb_installer.exe (BitTorrent Web®) File Analysis

Technical Analysis

Suspicious File Detected

Scan Another File

File Identification

Security Engines with Detections (11 of 72)

PE Analysis

Basic Information

Version Information

PE Sections

Entropy Analysis Alert

Resource Analysis

Certificate Chain Analysis

Certificate Information

Certificate Chain Summary

Certificate Verification Status

Remember: This is Result of Online Virus Scanner

Keep Your System Protected

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