Malware

What is “MSIL/Kryptik.YJO”?

Malware Removal

The MSIL/Kryptik.YJO 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.
6-day free trial available.

What MSIL/Kryptik.YJO virus can do?

  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine MSIL/Kryptik.YJO?


File Info:

crc32: B941CB12
md5: 2fadfd3c0d6c76bcd66c6e3fc46e3168
name: upload_file
sha1: 11a2c7df90cea67a476e3234cf2088d0fc5a12f1
sha256: b21d4cb4313615c70338d47a8ace840a1f5e68114924517df74e3ef1b3b71405
sha512: 2ad5d593574f2328f220aafb0819845af986263aaee2702376226a5db0ad44ac6abc99b3cd8b94e194f0b2f0c4bfda2d247d2a31e59778c05dffe39a6ce3f1d0
ssdeep: 6144:7ppZaEHpEnOISylZleYcAzPfXDHEaEpUunKyoD7qZVna5bGPOAEi8QZlDnduNww:lJxV+SAzP/1KUYtOqZlacGJQbQN
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2018 I88::JI75GAHI6@G6526
Assembly Version: 1.0.0.0
InternalName: cccccc.exe
FileVersion: 9.14.18.23
CompanyName: I88::JI75GAHI6@G6526
Comments: D3JJ:=6C=9?AG=HF>>@A
ProductName: I7JE8<@G5BF9<??3:7;;
ProductVersion: 9.14.18.23
FileDescription: I7JE8<@G5BF9<??3:7;;
OriginalFilename: cccccc.exe

MSIL/Kryptik.YJO also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.34964594
FireEyeGeneric.mg.2fadfd3c0d6c76bc
CAT-QuickHealTrojan.MSIL
McAfeePWS-FCSE!2FADFD3C0D6C
MalwarebytesTrojan.Crypt.MSIL
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Malicious.4!c
SangforMalware
K7AntiVirusTrojan ( 00571eb71 )
BitDefenderTrojan.GenericKD.34964594
K7GWTrojan ( 00571eb71 )
Cybereasonmalicious.f90cea
TrendMicroTROJ_GEN.R002C0PJU20
BitDefenderThetaGen:NN.ZemsilF.34590.Nm0@aOsH3ae
CyrenW32/MSIL_Kryptik.AHY.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.MSIL.NanoBot.gen
AlibabaTrojan:MSIL/Kryptik.6bd80bfa
NANO-AntivirusTrojan.Win32.NanoBot.iawnod
ViRobotTrojan.Win32.Z.Highconfidence.648192
TencentMsil.Trojan.Nanobot.Hvjx
Ad-AwareTrojan.GenericKD.34964594
SophosMal/Generic-S
ComodoMalware@#oa93ks1flay
F-SecureTrojan.TR/Kryptik.muqxm
DrWebTrojan.DownLoader35.16724
ZillyaTrojan.NanoBot.Win32.3018
InvinceaMal/Generic-S
McAfee-GW-EditionBehavesLike.Win32.Generic.jh
EmsisoftTrojan.Crypt (A)
IkarusTrojan-Spy.HawkEye
AviraTR/Kryptik.muqxm
MAXmalware (ai score=89)
Antiy-AVLTrojan/MSIL.Kryptik
MicrosoftTrojan:Win32/Wacatac.C!ml
GridinsoftRansom.Win32.Wacatac.oa
ArcabitTrojan.Generic.D2158472
AhnLab-V3Trojan/Win32.RL_Generic.C4216210
ZoneAlarmHEUR:Trojan.MSIL.NanoBot.gen
GDataTrojan.GenericKD.34964594
CynetMalicious (score: 100)
ESET-NOD32a variant of MSIL/Kryptik.YJO
ALYacTrojan.GenericKD.34964594
CylanceUnsafe
TrendMicro-HouseCallTROJ_GEN.R002C0PJU20
YandexTrojan.NanoBot!Q0QSjR5rv5g
FortinetMSIL/Kryptik.YJK!tr
AVGWin32:CrypterX-gen [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Generic/HEUR/QVM03.0.E0FA.Malware.Gen

How to remove MSIL/Kryptik.YJO?

MSIL/Kryptik.YJO removal tool
  • 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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Leave a Comment