Malware

Win32/Kryptik.HPBR (file analysis)

Malware Removal

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • 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: Manipuri
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Detects Sandboxie through the presence of a library
  • Detects Avast Antivirus through the presence of a library
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization

How to determine Win32/Kryptik.HPBR?


File Info:

name: 7C18B32C6647EE32EAC1.mlw
path: /opt/CAPEv2/storage/binaries/6af4b655e817c36c5aff159bfb0560f662842bb9825f38876a17d6204cef46f6
crc32: AEE4E4AF
md5: 7c18b32c6647ee32eac13b3e01c06f4b
sha1: bb093bd538a23c07085f1f3c8609d412299ca2f4
sha256: 6af4b655e817c36c5aff159bfb0560f662842bb9825f38876a17d6204cef46f6
sha512: e7b6da23388ab0189ce37f3174edd7a206cab3eede5bd02907237c278a77dee8ca88f8d7706a37819172e975367be83dcf223ef895958f79d98ac0cb98038d97
ssdeep: 6144:z78OHO/F33N3VbOuzbgwuO0RB+iZp9wVfT:z7FHO/F33pEunnwRBTp
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14F64AD39768FD8B1E047123054768FB056BDEC226960564732A43A3E2EB3A8C56F735F
sha3_384: 603e7e23e5cb48ec4408ac46826595500414cb67fa9564a77467ab6e4d593082288e06cfe76f8cfb3fefe177b171e12d
ep_bytes: e85e2d0000e989feffff8bff558bec8b
timestamp: 2021-03-08 18:25:07

Version Info:

FileVersion: 34.42.11.13
Copyrighz: Copyright (C) 2022, puzkarte
ProjectVersion: 25.13.80.11

Win32/Kryptik.HPBR also known as:

BkavW32.AIDetect.malware1
tehtrisGeneric.Malware
DrWebTrojan.Siggen17.33452
MicroWorld-eScanTrojan.GenericKDZ.86098
FireEyeGeneric.mg.7c18b32c6647ee32
CAT-QuickHealTrojan.StealerPMF.S27435505
ALYacTrojan.GenericKDZ.86098
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005908461 )
K7GWTrojan ( 005908461 )
CyrenW32/Kryptik.GIZ.gen!Eldorado
SymantecPacked.Generic.616
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HPBR
ClamAVWin.Packed.Strab-9944680-0
KasperskyHEUR:Trojan.Win32.Strab.gen
BitDefenderTrojan.GenericKDZ.86098
SUPERAntiSpywareTrojan.Agent/Gen-Dropper
AvastWin32:AceCrypter-R [Cryp]
TencentTrojan-Spy.Win32.Stealer.16000356
Ad-AwareTrojan.GenericKDZ.86098
EmsisoftTrojan.GenericKDZ.86098 (B)
TrendMicroRansom.Win32.STOP.SMYXCDGT.hp
McAfee-GW-EditionBehavesLike.Win32.Corrupt.dm
SophosML/PE-A + Troj/Krypt-IR
IkarusTrojan.Win32.Azorult
GDataWin32.Trojan.PSE.19AVJUS
JiangminTrojanSpy.Stealer.ryx
MicrosoftRansom:Win32/StopCrypt.PBF!MTB
CynetMalicious (score: 100)
AhnLab-V3Packed/Win.GDT.R481827
Acronissuspicious
McAfeePacked-GDT!7C18B32C6647
MAXmalware (ai score=89)
MalwarebytesTrojan.MalPack.GS
APEXMalicious
RisingTrojan.Generic@AI.100 (RDMK:cmRtazrJFD1f54yx+uLk4dI7gjqw)
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Packed.GDT!tr
AVGWin32:AceCrypter-R [Cryp]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/Kryptik.HPBR?

Win32/Kryptik.HPBR 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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