Malware

Win32/Kryptik.HNVT removal tips

Malware Removal

The Win32/Kryptik.HNVT 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 Win32/Kryptik.HNVT virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Divehi
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location

How to determine Win32/Kryptik.HNVT?


File Info:

name: 855D2415EFD06BB2F60B.mlw
path: /opt/CAPEv2/storage/binaries/f6ff7a882e06f8b7288dddcd591f55e427401cb19788ee1a06a8eb3229a93306
crc32: A598D1E3
md5: 855d2415efd06bb2f60b66037eadd633
sha1: a32da87933b396122820ea31b08cb66381e77571
sha256: f6ff7a882e06f8b7288dddcd591f55e427401cb19788ee1a06a8eb3229a93306
sha512: f75edd771d5f010e62c5f2fe698bcff62077678d53baf4ba9f4f3044e65ce9d59279f89a75e7d8218e75bc142a69c2eeb0f0a2d060872f679339759a935b3c13
ssdeep: 6144:+4GK9bmUzZR71k4H4jlVNC1hcux4Pr4/Ybs1m4cjU1hQ8r4Ix:+4vbXzZh1kzVc1hcux4Pc/Ybs1ma1G8D
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T197747C10B7A0C035F6B752F85AB952B4B53E7EA16B3491CB53D12AED96346E0EC3031B
sha3_384: 884631e6011d1a45c86aaeedcedb6729c6bdb1a52130d8d94217754e93719e321a969dd628970de7198613a125041c97
ep_bytes: 8bff558bece886c20000e8110000005d
timestamp: 2020-07-09 04:49:43

Version Info:

0: [No Data]

Win32/Kryptik.HNVT also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Chapak.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.38411859
FireEyeGeneric.mg.855d2415efd06bb2
McAfeePacked-GEE!855D2415EFD0
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0058c6d91 )
AlibabaTrojan:Win32/Raccrypt.37e350fc
K7GWTrojan ( 0058c6d91 )
CyrenW32/Kryptik.FSC.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HNVT
BaiduWin32.Trojan.Kryptik.jm
TrendMicro-HouseCallTrojan.Win32.SMOKELOADER.YXCAAZ
ClamAVWin.Packed.Generic-9918587-0
KasperskyHEUR:Trojan.Win32.Chapak.gen
BitDefenderTrojan.GenericKD.38411859
AvastWin32:Malware-gen
TencentBackdoor.Win32.Tofsee.16000134
Ad-AwareTrojan.GenericKD.38411859
EmsisoftTrojan.GenericKD.38411859 (B)
DrWebTrojan.Siggen16.23302
TrendMicroTrojan.Win32.SMOKELOADER.YXCAAZ
McAfee-GW-EditionPacked-GEE!855D2415EFD0
SophosMal/Generic-S
GDataWin32.Trojan.BSE.554AXK
AviraHEUR/AGEN.1210730
MAXmalware (ai score=81)
KingsoftWin32.Troj.Undef.(kcloud)
GridinsoftRansom.Win32.Sabsik.vb
ArcabitTrojan.Generic.D24A1E53
APEXMalicious
MicrosoftTrojan:Win32/Raccrypt.GW!MTB
CynetMalicious (score: 100)
AhnLab-V3Infostealer/Win.SmokeLoader.R461713
Acronissuspicious
ALYacTrojan.GenericKD.38411859
MalwarebytesTrojan.MalPack.GS
RisingMalware.Obscure!1.A3BB (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
AVGWin32:Malware-gen
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_80% (W)

How to remove Win32/Kryptik.HNVT?

Win32/Kryptik.HNVT 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.

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