Categories: Malware

Troj/MSIL-PYA removal instruction

The Troj/MSIL-PYA 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 Troj/MSIL-PYA virus can do?

  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Mimics icon used for popular non-executable file format

How to determine Troj/MSIL-PYA?


File Info:

crc32: 0A7F9067md5: b7133b72c6c528b0b5a9b55e029074bename: upload_filesha1: b242ad9b89cb84d2383d0343e724ca45b182f6ccsha256: 837f9443ec58807524e38631b4de55f9a73b737ed0297ab1aa2ea174ef795dddsha512: 75a90570d3f7c99e0c0ee47f5c8b384315e466a2f96c1968094cf965b2bd7fc43a48b8546cdedb9a9dfefd714a423755657f9abcbf1328ef9b28c3e2966a19e1ssdeep: 6144:HN5vTsaQwK88LigI4LFKxDLBO8IYG+1TnDWZ9B40P4V48SYGrVNV2dV45:tBsaQbJOBRxBOTYG+BI/PT8SNl2type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 1997 - 2020Assembly Version: 0.0.0.0InternalName: SDP78.exeFileVersion: 2.3.4.5CompanyName: 8w[x,3_0jn&4/2j6m:*Comments: 9b%*4n6g/[5diProductName: w:98o+b=07g$b!2^4bi(1ProductVersion: 2.3.4.5FileDescription: w:98o+b=07g$b!2^4bi(1OriginalFilename: SDP78.exe

Troj/MSIL-PYA also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.34724390
FireEye Generic.mg.b7133b72c6c528b0
McAfee RDN/Generic.grp
Cylance Unsafe
AegisLab Trojan.Multi.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan ( 00570bbf1 )
BitDefender Trojan.GenericKD.34724390
K7GW Trojan ( 00570bbf1 )
CrowdStrike win/malicious_confidence_100% (W)
TrendMicro TrojanSpy.MSIL.NEGASTEAL.DYSGZE
Cyren W32/Faker.F.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
Alibaba Trojan:MSIL/Kryptik.509fc034
ViRobot Trojan.Win32.Z.Wacatac.471040.K
Ad-Aware Trojan.GenericKD.34724390
Emsisoft Trojan.GenericKD.34724390 (B)
Comodo Malware@#r3oxqoc8adst
F-Secure Trojan.TR/Dropper.MSIL.ampwc
DrWeb BackDoor.SpyBotNET.25
Invincea Mal/Generic-S + Troj/MSIL-PYA
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
Sophos Troj/MSIL-PYA
SentinelOne DFI – Malicious PE
Avira TR/Dropper.MSIL.ampwc
Microsoft Trojan:Win32/Wacatac.C!ml
Arcabit Trojan.Generic.D211DA26
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
GData Trojan.GenericKD.34724390
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Injector.C4127945
BitDefenderTheta Gen:NN.ZemsilF.34298.Cm0@aub8z1d
ALYac Trojan.GenericKD.34724390
MAX malware (ai score=80)
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.YDB
TrendMicro-HouseCall TrojanSpy.MSIL.NEGASTEAL.DYSGZE
Ikarus Win32.SuspectCrc
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Kryptik.YDB!tr
AVG Win32:TrojanX-gen [Trj]
Cybereason malicious.b89cb8
Paloalto generic.ml
Qihoo-360 Generic/HEUR/QVM03.0.76FD.Malware.Gen

How to remove Troj/MSIL-PYA?

  • 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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