Categories: Malware

VirTool:MSIL/Injector removal tips

The VirTool:MSIL/Injector 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 VirTool:MSIL/Injector virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • 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.
  • Attempts to remove evidence of file being downloaded from the Internet
  • Executed a process and injected code into it, probably while unpacking
  • Exhibits behavior characteristic of iSpy Keylogger
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself

How to determine VirTool:MSIL/Injector?


File Info:

crc32: 2F55F12Cmd5: 06a5c99772f4f9f903020a8ddc592559name: flo11.exesha1: 9a1bf22de66948dba0c841ae4fcd152da2dc18bdsha256: bdd938aaba0a68ea0d3507698b973df308acf5656d27c4402e60778ac4d3baa0sha512: 4bc782c780c40e7433b92c8035dbfd617a9bd7d63e85f22247ae876f134059cf6e6c965b59ca0a111d7c1ab545a2d21be7f56768b3e14bb77130025afc59837dssdeep: 12288:m/v3YrR6WI6HmEEFwl8FMGIQb+6fA8Pcmo2W0yeeB3:mYV6WI6H9sIIpnSCA8bu0feBtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright ProbeSimul 2019Assembly Version: 1.0.0.0InternalName: ProbeSimul.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: ProbeSimulProductVersion: 1.0.0.0FileDescription: ProbeSimulOriginalFilename: ProbeSimul.exe

VirTool:MSIL/Injector also known as:

DrWeb Trojan.Packed2.42142
MicroWorld-eScan Gen:Variant.MSILPerseus.202733
McAfee GenericRXJE-VD!06A5C99772F4
Cylance Unsafe
BitDefender Gen:Variant.MSILPerseus.202733
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZemsilF.32515.Gm0@a4fPguh
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:CrypterX-gen [Trj]
GData Gen:Variant.MSILPerseus.202733
Kaspersky HEUR:Trojan.MSIL.Cryptos.gen
Rising Trojan.Kryptik!8.8 (TFE:C:j57A9T5HLS)
Ad-Aware Gen:Variant.MSILPerseus.202733
Invincea heuristic
FireEye Generic.mg.06a5c99772f4f9f9
Ikarus Trojan.MSIL.Crypt
Endgame malicious (moderate confidence)
Arcabit Trojan.MSILPerseus.D317ED
ZoneAlarm HEUR:Trojan.MSIL.Cryptos.gen
Microsoft VirTool:MSIL/Injector
AhnLab-V3 Malware/Win32.RL_Generic.C3594292
Acronis suspicious
ALYac Gen:Variant.MSILPerseus.202733
MAX malware (ai score=86)
Malwarebytes Trojan.PCrypt.MSIL.Generic
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.QME
TrendMicro-HouseCall TROJ_GEN.R020C0WKQ19
SentinelOne DFI – Suspicious PE
Fortinet MSIL/Kryptik.QME!tr
AVG Win32:CrypterX-gen [Trj]
Cybereason malicious.de6694
Paloalto generic.ml
Qihoo-360 HEUR/QVM03.0.7D0F.Malware.Gen

How to remove VirTool:MSIL/Injector?

  • 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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