Categories: SpyTrojan

What is “Trojan-Spy.MSIL.Downeks”?

The Trojan-Spy.MSIL.Downeks 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-Spy.MSIL.Downeks 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.
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Sniffs keystrokes
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • Network activity detected but not expressed in API logs
  • 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-Spy.MSIL.Downeks?


File Info:

crc32: C7FBEC64md5: 095977b494b648daf7026bc1297112faname: igb.exesha1: 63427369c990bfde491bb13634640db0904a06d4sha256: 81f420e7b961fa96ab52b3f84ba1d7f84b2bede1a7925e3d8afa716e54521128sha512: aad729ffe21b3a168014b580fc3fbe2613779dffface98ed8abc9b8a74eede4aa2a1074f6951c4eb4b019434f9b8abc03d21d6a61d317271d7fef81c3fee6531ssdeep: 12288:dxk8nDPT99FmX9GnrX+/pd/bMz8PSI1AkZ8ID+Ch/nWTS9sr:blDbNmX96+//4zOykoCh+e+rtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2016Assembly Version: 1.0.0.0InternalName: DnaAnaliser.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: DnaAnaliserProductVersion: 1.0.0.0FileDescription: DnaAnaliserOriginalFilename: DnaAnaliser.exe

Trojan-Spy.MSIL.Downeks also known as:

MicroWorld-eScan Trojan.GenericKD.32795228
McAfee RDN/Generic PWS.y
ALYac Trojan.GenericKD.32795228
Cylance Unsafe
AegisLab Trojan.Multi.Generic.4!c
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.32795228
K7GW Riskware ( 0040eff71 )
Cybereason malicious.9c990b
BitDefenderTheta Gen:NN.ZemsilF.33034.Mm0@aW9@2Wh
F-Prot W32/Trojan.SW.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.UAO
Paloalto generic.ml
GData Trojan.GenericKD.32795228
Kaspersky HEUR:Trojan-Spy.MSIL.Downeks.gen
Endgame malicious (high confidence)
Sophos Mal/Generic-S
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.jc
FireEye Generic.mg.095977b494b648da
Emsisoft Trojan.GenericKD.32795228 (B)
APEX Malicious
Cyren W32/Trojan.SW.gen!Eldorado
Antiy-AVL Trojan[Spy]/MSIL.Downeks
Arcabit Trojan.Generic.D1F46A5C
AhnLab-V3 Trojan/Win32.Agent.C3624568
ZoneAlarm HEUR:Trojan-Spy.MSIL.Downeks.gen
Microsoft Trojan:Win32/Tiggre!plock
Acronis suspicious
MAX malware (ai score=85)
Ad-Aware Trojan.GenericKD.32795228
Malwarebytes Trojan.Crypt.MSIL.Generic
Ikarus Trojan.MSIL.Krypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Downeks.UAO!tr
AVG FileRepMetagen [Malware]
Panda Generic Malware
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Spy.7a8

How to remove Trojan-Spy.MSIL.Downeks?

  • 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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