Categories: Trojan

Trojan:Win32/Occamy.C20 removal guide

The Trojan:Win32/Occamy.C20 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 Trojan:Win32/Occamy.C20 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Anomalous binary characteristics

How to determine Trojan:Win32/Occamy.C20?


File Info:

crc32: 63E9B349md5: 2f46f0277d83e701a3f21f8c16de3fb0name: 2F46F0277D83E701A3F21F8C16DE3FB0.mlwsha1: 9f0aaa42814d85bc45189e313e1fd5f980b4f165sha256: 209c2cec278ff26be9fc44b0c93963fd9917fa9abe0139e79ff51af74284e691sha512: 25b4d5c505db231e24e2182d29f4dcceb33e2914f56c9b17ec6f75daa2786f4ef9f7d1ffee53af872570aa9b601f09123c66f728eec8a261f002418cddc97bf0ssdeep: 49152:iKXsYk7m7E77b77o77pQ9PSEsnjAZDiDyK6sRx6/ckUYpdD0t9Iv8DO8P:BsYk7m7E77b77o77pQ9aTAZaksRk/cFtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2018 Jn7NT0lm3Y7oQAssembly Version: 4.5.0.0InternalName: 0E7WFpqUsl3iVFileVersion: 4.5.0.0CompanyName: oADWmE7bYsqpk QenVlnqxDGffLLegalTrademarks: 4F4fu4XEZn0Gy vlal4i0a4UdKYProductName: ptP41iZAA28CVProductVersion: 4.5.0.0FileDescription: 3clCopHdbZYSOAssemblyName: LZdC9hDi7sTKTAssemblyTitle: Zxz9vbUWETHDhOriginalFilename: kIGuAHHfE9MSeTranslation: 0x0409 0x04b0

Trojan:Win32/Occamy.C20 also known as:

DrWeb Tool.Crypter.47
MicroWorld-eScan Trojan.GenericKD.45446951
FireEye Generic.mg.2f46f0277d83e701
ALYac Trojan.GenericKD.45446951
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.45446951
K7GW Riskware ( 0040eff71 )
Cybereason malicious.77d83e
Cyren W32/Crypter.KDYK-4591
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan.Win32.Agent.xacwxg
Alibaba Trojan:Win32/Bluteal.5e9c0ad6
NANO-Antivirus Trojan.Win32.Crypter.hbiioe
Tencent Win32.Trojan.Agent.Htco
Ad-Aware Trojan.GenericKD.45446951
Emsisoft Trojan.Agent (A)
Comodo Malware@#1iysilnx3tdwg
McAfee-GW-Edition BehavesLike.Win32.Dropper.vc
Sophos Mal/Generic-S
MaxSecure Trojan.Malware.1728101.susgen
Microsoft Trojan:Win32/Occamy.C20
Gridinsoft Trojan.Win32.Agent.vb
Arcabit Trojan.Generic.D2B57727
ZoneAlarm Trojan.Win32.Agent.xacwxg
GData Trojan.GenericKD.45446951
Cynet Malicious (score: 90)
McAfee Artemis!2F46F0277D83
MAX malware (ai score=100)
Malwarebytes CryptTool.Agent
Panda Trj/CI.A
Zoner Trojan.Win32.80900
ESET-NOD32 a variant of Generik.LYRCPSQ
Ikarus Trojan.SuspectCRC
Fortinet W32/Agent.LYRCPSQ!tr
Webroot W32.Malware.Gen
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 Win32/Trojan.5d7

How to remove Trojan:Win32/Occamy.C20?

  • 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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