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The utweb_installer.exe (µT Web®) File Analysis

Updated 1 hour ago
Checked by Malware Check
utweb_installer.exe

Technical Analysis

File Name utweb_installer.exe
File Type
Win32 EXE
Magic Bytes PE32 executable (GUI) Intel 80386, for MS Windows
SSDEEP Hash
24576:tXNrSLScusMmOvjjhzvLJe2cnLR9DC+UmvcnYTn0eaR+rE4mUzJFZhYJLchafHFw:OuI2hncnLR91jUnc0r143zZ+vFOoljcZ
Scanner Version 1.0.257.174
Database Version 2026-10-11 21:07:02 UTC
⚠

Suspicious File Detected

Detected by 9 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.
13%
Detection Rate
2,186,136
File Size (bytes)
9/68
Engines Detected
2026-10-11
Analysis Date

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File Identification

Hash Type Value Action
MD5
3b8a99c00760b6d4b59e40011520ca30
SHA1
981751bea3ec0e0c2276471b8e8f93fc42963021
SHA256
e13ad5a4d97574a4032da50177e0b858d16812aa112bdb51ec7c24cadca1ced7
SHA512
23834713ccc26b8549ffc5d9a10fcea405b3cb038e98607a8fa5fcb37ddee3ed3fc66579eefa676e4e620023ae31f5ee3f7229f91ac4b351f1817d2ec0a9a7d0
ImpHash
88016fcdef7f227c62171d0afad9aae4

Security Engines with Detections (9 of 68)

Malwarebytes
PUP.Optional.Utorrent Malicious
K7AntiVirus
Unwanted-Program ( 005ce0ab1 ) Malicious
K7GW
Unwanted-Program ( 005ce0ab1 ) Malicious
CrowdStrike
win/grayware_confidence_60% (D) Malicious
ESET-NOD32
Win32/OfferCore.E potentially unwanted application Malicious
Microsoft
PUABundler:Win32/uTorrent_BundleInstaller Malicious
AhnLab-V3
PUP/Win.Generic.R784606 Malicious
Ikarus
PUA.OfferCore Malicious
Fortinet
Riskware/OfferCore Malicious
59 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼
Icon
Hash: 5e6a7733b02558b5879c56f8acc3d41b
Fuzzy: 1dde4aabaa84326c897fad312ce50bda
dHash: f0d0b2336286c460
Image Base 0x00400000
Entry Point 0x004b1e60
Compilation Time 2026-02-11 11:40:27
Checksum 0x0021bc88 (Actual: 0x0021bc88)
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 23 Resources
Sections 11 Sections

Version Information

▼
Comments This installation was built with Inno Setup.
CompanyName
FileDescription µT Web®
FileVersion 1.4
LegalCopyright ©2026 BitTorrent Limited. All Rights Reserved
OriginalFileName
ProductName µT Web®
ProductVersion 1.4
Translation 0x0000 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 718,860 bytes 719,360 bytes 6.38 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 1A67260023DFD031935BB7A42ED8C8B4
.itext 0x000b1000 6,348 bytes 6,656 bytes 6.04 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ CF1AF4B55684ED040CE1BBD7F61E0612
.data 0x000b3000 16,188 bytes 16,384 bytes 5.18 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 572B4D77EAD34AC8988AFD3CC57C4CEF
.bss 0x000b7000 29,516 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x000bf000 4,200 bytes 4,608 bytes 4.82 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 4A48C59CBAA4D331B6913C45047362EF
.didata 0x000c1000 420 bytes 512 bytes 2.76 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE F4DCDCD030805001DF20B0FDD6C46CB2
.edata 0x000c2000 113 bytes 512 bytes 1.34 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 962159C3600D79CC1A32BD757EB6AD75
.tls 0x000c3000 24 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x000c4000 93 bytes 512 bytes 1.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4077D1DBE397A22F8D8C62A9AC2F87A2
.reloc 0x000c5000 73,708 bytes 73,728 bytes 6.70 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ AA09D180BCB91FF38898AB2932FB8C55
.rsrc 0x000d7000 58,968 bytes 59,392 bytes 6.78 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 28E5762E460C969CFAC57EBA70C1D281
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 23 (57,645 bytes)
Resource Type Count Total Size Percentage
RT_ICON 5 44,161 bytes
76.6%
RT_STRING 12 8,788 bytes
15.2%
RT_RCDATA 3 1,248 bytes
2.2%
RT_GROUP_ICON 1 76 bytes
0.1%
RT_VERSION 1 1,412 bytes
2.4%
RT_MANIFEST 1 1,960 bytes
3.4%

Certificate Chain Analysis

▼
Certificate Information
Product µT Web®
Description µT Web®
File Version 1.4
Signing Date 02:35 PM 10/11/2026
Verification Status Signed
Signers RainCo HK Limited; DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; DigiCert Trusted Root G4; DigiCert
Counter Signers DigiCert SHA256 RSA4096 Timestamp Responder 2026 1; DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1; DigiCert Trusted Root G4; DigiCert
Copyright ©2026 BitTorrent Limited. All Rights Reserved
Certificate Chain Summary
RainCo HK Limited #1 Primary
Validity Period: 2026-07-07 00:00:00 → 2027-07-06 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 05 AD 03 DA 40 D6 A5 B6 29 A1 25 C4 37 C9 38 82
DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #2 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 SHA256 RSA4096 Timestamp Responder 2026 1 #3 Chain
Validity Period: 2026-08-05 00:00:00 → 2037-11-04 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 08 4F DC 33 4F 7E 45 4E DB C3 0F 8F F9 92 18 35
DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1 #4 Chain
Validity Period: 2025-05-07 00:00:00 → 2038-01-14 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0D C7 AC 57 05 FF 21 99 2E 40 43 22 0C 3A 49 86
DigiCert Trusted Root G4 #5 Chain
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

✓ 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

OK

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:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. 1
    Weekly Quick Scans: Set a reminder to run a scan every Sunday. Most infections are caught within the first week, so regular checks give you peace of mind.
  2. 2
    Update Everything: Those annoying update popups exist for a reason — they patch security holes. Windows, browsers, Adobe, Java — keep them all current.
  3. 3
    Download Smart: Stick to official websites and app stores. If a "free" version of paid software sounds too good to be true, it probably comes with unwanted extras.
  4. 4
    Think Before You Click: Malware loves email attachments and "urgent" links. Even if an email looks like it's from your bank or a friend, verify suspicious requests through a different channel.
Proactive Protection
9 security engines flagged this file. Could be a real threat, or could be a false alarm — common with keygens, game trainers, and legitimate system utilities. Check if the file has a valid digital signature and whether it came from the official source.

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