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The TomVPN 2.3.8.exe File Analysis

Updated 1 year ago
Checked by Malware Check
TomVPN 2.3.8.exe

Technical Analysis

File Name TomVPN 2.3.8.exe
File Type
Win32 EXE
Magic Bytes PE32 executable (GUI) Intel 80386, for MS Windows
SSDEEP Hash
786432:TTbW6g1g5nRW7inRt6ljExhm/+QVLqx9KVCxaE:/bnFWutqjqq+QkxkV6n
Scanner Version 1.0.151.174
Database Version 2023-12-11 23:01:08 UTC
⚠

Suspicious File Detected

Detected by 14 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.
21%
Detection Rate
34,660,240
File Size (bytes)
14/67
Engines Detected
2023-12-11
Analysis Date

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File Identification

Hash Type Value Action
MD5
8f7cb5ff579f8718d6c8550a1fc9de96
SHA1
16aed91fe7e15ebb9f6700e94d95dc7f38718d76
SHA256
56c83268594c4e28336693cfb26a611bf05f4249970f06bf9cff223b9b086106
SHA512
549630da799e21d11363a48015f398fc501a0aaee4aecd2f96eed8df552077a9c02deba6645154e2478592d1464bd3137e265c5ef245f0ee2989fc3da3feb338
ImpHash
fcf1390e9ce472c7270447fc5c61a0c1

Security Engines with Detections (14 of 67)

Bkav
W32.AIDetectMalware Malicious
Sangfor
Riskware.Win32.Lingyunnet.Vtxf Malicious
ESET-NOD32
a variant of Win32/LingyunNet.A potentially unwanted Malicious
Kaspersky
not-a-virus:RiskTool.Win32.AmanVPN.ai Malicious
NANO-Antivirus
Trojan.Win64.LingyunNet.jsriaf Malicious
Sophos
Generic Reputation PUA (PUA) Malicious
DrWeb
Trojan.DownLoader44.20879 Malicious
ZoneAlarm
not-a-virus:RiskTool.Win32.AmanVPN.ai Malicious
Google
Detected Malicious
DeepInstinct
MALICIOUS Malicious
VBA32
Trojan.Downloader Malicious
Rising
HackTool.NSSM!1.CABB (CLASSIC) Malicious
Ikarus
Trojan.WinGo.Rozena Malicious
Fortinet
Riskware/LingyunNet Malicious
53 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼
Icon
Hash: bc0826102a7dda2b6827c8778b37071a
Fuzzy: 97fb49222d80b7fc4ba63ef4ab5792f2
dHash: 29d6d4e4a4f83073
Image Base 0x00400000
Entry Point 0x0041e239
Compilation Time 2019-12-05 07:37:23
Checksum 0x02112c07 (Actual: 0x02112c07)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
Digital Signature Chain verification from CN=HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED, O=HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED, L=Kowloon, C=HK, 2.5.4.5=2737870, 2.5.4.15=Private Organization, 1.3.6.1.4.1.311.60.2.1.3=HK (serial:4419695935512927560919382754583322478, sha1:245bfa567014f7824d92fa3853a42b9cfc326ed6) failed: Unable to build a validation path for the certificate "Common Name: HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED, Organization: HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED, Locality: Kowloon, Country: HK, Serial Number: 2737870, Business Category: Private Organization, Incorporation Country: HK" - no issuer matching "Common Name: DigiCert EV Code Signing CA (SHA2), Organizational Unit: www.digicert.com, Organization: DigiCert Inc, Country: US" was found
Imports 2 libraries
KERNEL32, gdiplus
Exports 0 functions
Resources 21 Resources
Sections 6 Sections

Digital Signatures

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DigiCert SHA2 Assured ID Timestamping CA DigiCert, Inc. (US)
DigiCert Assured ID Root CA DigiCert Inc (US)
DigiCert EV Code Signing CA HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED (HK)

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 198,159 bytes 198,656 bytes 6.69 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 5C34491FEE255555D49145E7743274FB
.rdata 0x00032000 41,986 bytes 42,496 bytes 5.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 46BA011F50AD8D65A6B8D983B050AC7F
.data 0x0003d000 145,584 bytes 4,608 bytes 3.84 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE CE7EE73DF4E6A3A0F245A2D8FA63B9DF
.gfids 0x00061000 232 bytes 512 bytes 2.12 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 79C1564768C1621D256D8D36E32E89FA
.rsrc 0x00062000 83,524 bytes 83,968 bytes 3.89 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A3BF3EE143E91BEEA53ABD9FDF049017
.reloc 0x00077000 8,492 bytes 8,704 bytes 6.62 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 3E4166C697FACADAC24F07E8B3E0774B
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 21 (82,181 bytes)
Resource Type Count Total Size Percentage
PNG 2 8,430 bytes
10.3%
RT_ICON 1 67,624 bytes
82.3%
RT_DIALOG 6 2,280 bytes
2.8%
RT_STRING 10 1,952 bytes
2.4%
RT_GROUP_ICON 1 20 bytes
0%
RT_MANIFEST 1 1,875 bytes
2.3%

Certificate Chain Analysis

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Certificate #1
Subject DigiCert Timestamp 2021
DigiCert, Inc.
US
Issuer DigiCert SHA2 Assured ID Timestamping CA
Serial Number 17624174242159194906345698804472279261
Certificate #2
Subject DigiCert SHA2 Assured ID Timestamping CA
DigiCert Inc
US
Issuer DigiCert Assured ID Root CA
Serial Number 14129007222345747367286704854105834005
Certificate #3
Subject HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED
HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED
HK
Issuer DigiCert EV Code Signing CA
Serial Number 12371763404023184306696075962934836311
Certificate Verification Status

Chain verification from CN=HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED, O=HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED, L=Kowloon, C=HK, 2.5.4.5=2737870, 2.5.4.15=Private Organization, 1.3.6.1.4.1.311.60.2.1.3=HK (serial:4419695935512927560919382754583322478, sha1:245bfa567014f7824d92fa3853a42b9cfc326ed6) failed: Unable to build a validation path for the certificate "Common Name: HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED, Organization: HONGKONG LINGYUN NETWORK MDT INFOTECH LIMITED, Locality: Kowloon, Country: HK, Serial Number: 2737870, Business Category: Private Organization, Incorporation Country: HK" - no issuer matching "Common Name: DigiCert EV Code Signing CA (SHA2), Organizational Unit: www.digicert.com, Organization: DigiCert Inc, Country: US" was found

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

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
14 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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