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The Setup.exe (Web Companion Installer) File Analysis

Updated 1 year ago
Checked by Malaware Check
Setup.exe

Technical Analysis

File Name Setup.exe
File Type
Win32 EXE
Magic Bytes PE32 executable (GUI) Intel 80386, for MS Windows
SSDEEP Hash
12288:lG5knZfFKez08fkSuY+GfR/9n8bwRK1MYXyW2t5oKSPnKYWPxv:lG50ZfFKM0MRucR/986UnXyCKSPn/WP5
Scanner Version 1.0.172.174
Database Version 2024-04-17 10:00:17 UTC
⚠

Suspicious File Detected

Detected by 15 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.

WebCompanion is antivirus software developed by Adaware for malware protection and privacy security. It is classified as potentially unwanted due to distribution methods that some users consider intrusive.
21%
Detection Rate
545,104
File Size (bytes)
15/71
Engines Detected
2024-04-17
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
277746b3fe57deb8794389b8d2e63cf9
SHA1
8fdd9c3035ef8596c9fa02a8efee08f6ea879c38
SHA256
f45c568f23cbacd9b443065c6fca224ba580fe8b0f543d015dc2aaa9fa36937d
SHA512
22cb4a5df21e14215c71149b8b4110eccbeb2e3af6014048a99d9599f5f9ba314c995d51158ea74361a7f57eddfd9fbf79dd35dbf0070ffbb274edfaa1836d7c
ImpHash
e00de6e48b9b06aceb12a81e7bf494c9

Security Engines with Detections (15 of 71)

AVG
FileRepPup [PUP] Malicious
Elastic
malicious (high confidence) Malicious
Malwarebytes
PUP.Optional.WebCompanion Malicious
Sangfor
Trojan.Win32.Webcompanion.Vadf Malicious
CrowdStrike
win/grayware_confidence_70% (D) Malicious
ESET-NOD32
a variant of MSIL/WebCompanion.C potentially unwanted Malicious
Cynet
Malicious (score: 100) Malicious
Avast
FileRepPup [PUP] Malicious
Sophos
Generic ML PUA (PUA) Malicious
Webroot
W32.Adware.Gen Malicious
Varist
W32/ABRisk.BQFN-7259 Malicious
Google
Detected Malicious
Cylance
unsafe Malicious
Fortinet
Adware/WebCompanion Malicious
DeepInstinct
MALICIOUS Malicious
56 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼
Icon
Hash: 5d22a7ff7121dddf8a76e69fbfa77d4f
Fuzzy: 12c3f1debd31ced5359a163aa35b6563
dHash: 00118ac8c4686900
Image Base 0x00400000
Entry Point 0x004148d4
Compilation Time 2011-04-18 18:54:06
Checksum 0x00093c83 (Actual: 0x00089014)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature OK
Imports 4 libraries
OLEAUT32, USER32, SHELL32, KERNEL32
Exports 0 functions
Resources 14 Resources
Sections 5 Sections

Version Information

▼
FileVersion 12.901.5.1061
ProductVersion 12.901.5.1061
CompanyName Lavasoft
FileDescription Web Companion Installer
InternalName Installer.exe
LegalCopyright c Lavasoft Limited. All Rights Reserved.
OriginalFilename Installer.exe
ProductName Web Companion Installer
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 104,384 bytes 104,448 bytes 6.61 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 206B62D600BEB166F8BF863AD5301F8C
.rdata 0x0001b000 17,552 bytes 17,920 bytes 4.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B0314F39355CAB7D4674A0928D3B15F2
.data 0x00020000 23,144 bytes 12,800 bytes 1.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 8D44C03D32E0C923339CDA9FAE15827A
.sxdata 0x00026000 4 bytes 512 bytes 0.02 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_LNK_INFO|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 35925CFDC1176BD9FFC634A58B40EC17
.rsrc 0x00027000 29,140 bytes 29,184 bytes 4.66 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 163C1F60E2CEA650C6F5DE7AF30D7298
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 14 (28,284 bytes)
Resource Type Count Total Size Percentage
RT_ICON 7 25,291 bytes
89.4%
RT_DIALOG 1 184 bytes
0.7%
RT_STRING 2 200 bytes
0.7%
RT_GROUP_ICON 2 110 bytes
0.4%
RT_VERSION 1 836 bytes
3%
RT_MANIFEST 1 1,663 bytes
5.9%

Certificate Chain Analysis

▼
Certificate Information
Product Web Companion Installer
Description Web Companion Installer
File Version 12.901.5.1061
Original Name Installer.exe
Signing Date 06:52 PM 04/12/2024 (419 days ago)
Verification Status Signed
Signers 7270356 Canada Inc.; Entrust Extended Validation Code Signing CA - EVCS2; Entrust Code Signing Root Certification Authority - CSBR1; Entrust.net
Counter Signers DigiCert Timestamp 2023; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Internal Name Installer.exe
Copyright c Lavasoft Limited. All Rights Reserved.
Certificate Chain Summary
Entrust Root Certification Authority - G2 #1 Primary
Validity Period: 2009-07-07 17:25:54 → 2030-12-07 17:55:54
Signature Algorithm: sha256RSA
Serial Number: 4A 53 8C 28
Entrust Code Signing Root Certification Authority - CSBR1 #2 Chain
Validity Period: 2021-05-07 15:43:45 → 2030-11-07 16:13:45
Signature Algorithm: sha256RSA
Serial Number: 4E 40 E4 37 54 ED E6 8C 00 00 00 00 51 D3 94 7F
Entrust Extended Validation Code Signing CA - EVCS2 #3 Chain
Validity Period: 2021-05-07 19:19:52 → 2040-12-29 23:59:00
Signature Algorithm: sha512RSA
Serial Number: 35 AF B7 7B 9D 34 1F 6A FC 8F 84 46 AB 31 35 2B
7270356 Canada Inc. #4 Chain
Validity Period: 2023-09-25 20:01:11 → 2024-09-25 20:01:10
Signature Algorithm: sha256RSA
Serial Number: 7C 14 17 6A A8 E6 35 DF 33 4F 92 8C 95 35 76 90
DigiCert Timestamp 2023 #5 Chain
Validity Period: 2023-07-14 00:00:00 → 2034-10-13 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 05 44 AF F3 94 9D 08 39 A6 BF DB 3F 5F E5 61 16
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #6 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 Root G4 #7 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. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
15 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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