Categories: Malware

What is “Application.Tool.851”?

The Application.Tool.851 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Application.Tool.851 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Network activity detected but not expressed in API logs

How to determine Application.Tool.851?


File Info:

crc32: 2DAF83B7md5: 8381450b04f8440689977aa9d7de27ccname: 8381450B04F8440689977AA9D7DE27CC.mlwsha1: 2446faceeb77a9538392f9b345f76934a29efd48sha256: dcc276e9d726bd79fe78d9abc286aa91283a76606ba6d54049ea36298db0b08esha512: 2fb789bc37274f2620ba38d0bfd71e8877828126dba8137066a8313b4b86e0832c01e204f8996cb0ed7bb3fe7cfeb2a13822e9d11e251568efb2e8c889d1a400ssdeep: 24576:kmTsq88DCMBJmj0q4yOYoDpYSXtDoe5b4Tued0/gyVXe8r5JgJ4EDmVHUT7f:RsZKy3ydtseuuo0/gV0fgJnCqftype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed, RAR self-extracting archive

Version Info:

0: [No Data]

Application.Tool.851 also known as:

Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Application.Tool.851
FireEye Generic.mg.8381450b04f84406
ALYac Application.Tool.851
Cylance Unsafe
BitDefender Application.Tool.851
Cybereason malicious.b04f84
Symantec Trojan.Gen.2
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Proagent-26
AegisLab Trojan.Win32.Generic.4!c
Comodo Malware@#16m2zinqk6hf1
F-Secure Dropper.DR/KillAV.GU
Zillya Trojan.Vilsel.Win32.35878
McAfee-GW-Edition BehavesLike.Win32.BadFile.tc
Emsisoft Application.Tool.851 (B)
Avira DR/KillAV.GU
Antiy-AVL Trojan/Win32.SGeneric
Kingsoft Win32.Troj.Generic.(kcloud)
Microsoft Program:Win32/Wacapew.C!ml
Arcabit Application.Tool.851
GData Application.Tool.851
Cynet Malicious (score: 85)
McAfee Artemis!8381450B04F8
MAX malware (ai score=99)
Rising Exploit.CVE-2018-20250!1.B604 (CLASSIC)
Yandex Trojan.GenAsa!5wVogx+BNGU
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.PSW.e96

How to remove Application.Tool.851?

  • 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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