Categories: Trojan

What is “Trojan:Win32/Occamy.CCA”?

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed mail clients

How to determine Trojan:Win32/Occamy.CCA?


File Info:

crc32: 47CEC067md5: 07db51082a98581a8650fca2525fd68aname: tmprjv56br_sha1: 0fb357d8a259415242aa3454db63e727b96acc62sha256: ca5828dc8be89194c479ca84ed01a55007d9e5272a362f12358c6c5266587581sha512: bf8500282e4d7ae2ba1449c847db6a8587f9fe75f1df4cb52c3ac9b2b325cd7fa84616652cba95324c97ca389de2a9fddd0f64aee07f9a41483a0e662d09d169ssdeep: 12288:r0c6eTRV+PiRyPwXb78dKTdYfLuGwitmbhS:r36K3qwrE5DyiEtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2015Assembly Version: 1.0.0.0InternalName: HxEcwNNUdXCCXwCj.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: OpenTKProductVersion: 1.0.0.0FileDescription: OpenTKOriginalFilename: HxEcwNNUdXCCXwCj.exe

Trojan:Win32/Occamy.CCA also known as:

MicroWorld-eScan Trojan.GenericKD.34042663
FireEye Generic.mg.07db51082a98581a
CAT-QuickHeal Trojanpws.Msil
Qihoo-360 Generic/Trojan.PSW.374
ALYac Trojan.GenericKD.34042663
Cylance Unsafe
Sangfor Malware
CrowdStrike win/malicious_confidence_80% (W)
Alibaba TrojanPSW:MSIL/AgentTesla.bb740e77
K7GW Trojan ( 00568e081 )
K7AntiVirus Trojan ( 00568e081 )
Invincea heuristic
Symantec Trojan Horse
ESET-NOD32 a variant of MSIL/Kryptik.WJP
APEX Malicious
Paloalto generic.ml
GData Trojan.GenericKD.34042663
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
BitDefender Trojan.GenericKD.34042663
ViRobot Trojan.Win32.S.Infostealer.447488.B
Avast Win32:Malware-gen
Rising Trojan.GenKryptik!8.AA55 (CLOUD)
Endgame malicious (high confidence)
Sophos Mal/Generic-S
F-Secure Trojan.TR/Kryptik.jlimb
DrWeb Trojan.PackedNET.341
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R03AC0DFK20
Trapmine suspicious.low.ml.score
Emsisoft Trojan.GenericKD.34042663 (B)
Ikarus Trojan-Spy.Keylogger.AgentTesla
Cyren W32/MSIL_Agent.BJS.gen!Eldorado
Jiangmin Trojan.PSW.MSIL.aeti
Webroot W32.Trojan.MSIL.AGensla
Avira TR/Kryptik.jlimb
Arcabit Trojan.Generic.D2077327
AegisLab Trojan.MSIL.Agensla.i!c
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
Microsoft Trojan:Win32/Occamy.CCA
AhnLab-V3 Trojan/Win32.Kryptik.R340856
McAfee Fareit-FVC!07DB51082A98
MAX malware (ai score=82)
VBA32 TScope.Trojan.MSIL
Malwarebytes Spyware.Agent
TrendMicro-HouseCall TROJ_GEN.R03AC0DFK20
Tencent Win32.Trojan.Inject.Auto
Yandex Trojan.Igent.bTV0p7.8
eGambit Unsafe.AI_Score_91%
Fortinet MSIL/GenKryptik.EMOR!tr
Ad-Aware Trojan.GenericKD.34042663
AVG Win32:Malware-gen
Cybereason malicious.8a2594
Panda Trj/GdSda.A
MaxSecure Trojan.Malware.300983.susgen

How to remove Trojan:Win32/Occamy.CCA?

  • 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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