Categories: Malware

Win32/VB.TCH (file analysis)

The Win32/VB.TCH is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32/VB.TCH virus can do?

  • Executable code extraction
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/VB.TCH?


File Info:

crc32: E2410F23md5: 08b7791299b8cdf92d741a567bd9e32dname: 08B7791299B8CDF92D741A567BD9E32D.mlwsha1: dbcae71209e163234add1ac4670fe541e9d985dfsha256: 36e2c7b1b610eee3f6c7cbae2430f99e4dd090adeb2be062f1edc0d5849d6ee9sha512: 84620cb7485c36d81df87c2d551c8730f9fd84c8d29620e2e0480dc4601d28a195e6417b5772d95f6a6c6698a16660de371177eb3ffa0b49f74c1529d145f5e7ssdeep: 1536:QRFRce6VLgSjjM9ULqBchRtq9U9SjjBRFRce6VL:QfRn4DwULqaxOU8ZfRn4type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0804 0x04b0LegalCopyright: TencentInternalName: Backtrack9FileVersion: 9.09.0028CompanyName: x6df1x5733x5e02x817ex8bafx8ba1x7b97x673ax9ad8x7ea7x7814x53d1x4e2dx5fc3LegalTrademarks: TencentComments: x6df1x5733x5e02x817ex8bafx8ba1x7b97x673ax9ad8x7ea7x7814x53d1x4e2dx5fc3x8363x8a89x51fax54c1ProductName: TencentProductVersion: 9.09.0028FileDescription: TencentOriginalFilename: Backtrack9.exe

Win32/VB.TCH also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Cyren W32/VBTrojan.Downloader.1D!Maxi
ESET-NOD32 a variant of Win32/VB.TCH
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.KillFiles
Alibaba Trojan:Win32/KillFiles.7ecc596b
McAfee-GW-Edition BehavesLike.Win32.Fareit.mm
FireEye Generic.mg.08b7791299b8cdf9
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_100%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Program:Win32/Wacapew.C!ml
ZoneAlarm HEUR:Trojan.Win32.KillFiles
McAfee New Malware.d
Ikarus Virus.Alman

How to remove Win32/VB.TCH?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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