Malware

About “Win32/Kryptik.FPJE” infection

Malware Removal

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Bulgarian
  • 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
  • Behavioural detection: Injection (inter-process)
  • A process attempted to delay the analysis task by a long amount of time.
  • Created a process from a suspicious location

How to determine Win32/Kryptik.FPJE?


File Info:

name: B618C301202BAE519138.mlw
path: /opt/CAPEv2/storage/binaries/f97c3a003fee2991812e52edf8c96a4e2cd43aeb709cb4381b96e0acce659ca1
crc32: F0AF62D9
md5: b618c301202bae5191388ed262bb51d4
sha1: 7cfa67d613291f8787e78faa61b2b94c18a77c51
sha256: f97c3a003fee2991812e52edf8c96a4e2cd43aeb709cb4381b96e0acce659ca1
sha512: c3a557d9813344bfe19c63391845292a962b4e3be7583406e8874590cf3cc983cf5ccf7ee0493825ceefbaa6ba7220e39317e60bab43cfd9bbe8997972998b90
ssdeep: 12288:XAzsoCV1nuoyed1uOfdltcVRZiNspOvDOTPa8fI387A1B8i6fgr+RcQVR:wzCyjy1ufksEKrnI387A1BYgqt/
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13AE41382E9B68C31C6662A71643199E84D7E7E13FA284DF7E2E0157D3A141E18D32DF3
sha3_384: babd36a28bb2fc0ffbb5c73ef4e5040567f81e2f0898fdb74134adace3938cced8bba3c90cc38d9fe753b907e37b01a6
ep_bytes: e86d020000e98efeffff558bec8b4508
timestamp: 2017-03-07 13:08:53

Version Info:

0: [No Data]

Win32/Kryptik.FPJE also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Multi.Generic.4!c
Elasticmalicious (high confidence)
DrWebTrojan.Inject2.30717
MicroWorld-eScanGen:Variant.Androm.20
FireEyeGeneric.mg.b618c301202bae51
CAT-QuickHealWorm.Darkbot.S615099
ALYacGen:Variant.Androm.20
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0050921e1 )
AlibabaTrojan:Win32/Scarsi.e38e9313
K7GWTrojan ( 0050921e1 )
Cybereasonmalicious.1202ba
BitDefenderThetaGen:NN.ZexaF.34182.RuW@a8ZR7IdO
CyrenW32/S-4ab12679!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.FPJE
Paloaltogeneric.ml
KasperskyTrojan.Win32.Scarsi.afjt
BitDefenderGen:Variant.Androm.20
NANO-AntivirusTrojan.Win32.Scarsi.emgjzu
SUPERAntiSpywareBackdoor.Andromeda/Variant
AvastWin32:GenMalicious-NUU [Trj]
TencentMalware.Win32.Gencirc.114a3d1d
Ad-AwareGen:Variant.Androm.20
SophosMal/Generic-S
ComodoTrojWare.Win32.Zbot.FPZP@7gz7gm
ZillyaTrojan.Kryptik.Win32.1152855
McAfee-GW-EditionBehavesLike.Win32.Generic.jh
EmsisoftGen:Variant.Androm.20 (B)
IkarusTrojan.Win32.Crypt
GDataGen:Variant.Androm.20
JiangminBackdoor.Androm.nqf
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1103381
MAXmalware (ai score=81)
Antiy-AVLTrojan/Generic.ASMalwS.1ECEF43
KingsoftWin32.Troj.Generic_a.a.(kcloud)
ArcabitTrojan.Androm.20
MicrosoftTrojan:Win32/Lethic.I
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.Generic.C1846774
Acronissuspicious
McAfeeGenericRXBB-RL!B618C301202B
VBA32BScope.Trojan.Bitrep
APEXMalicious
RisingTrojan.Kryptik!1.A99F (CLOUD)
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_100%
FortinetW32/GenKryptik.XCL!tr
AVGWin32:GenMalicious-NUU [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan.Malware.300983.susgen

How to remove Win32/Kryptik.FPJE?

Win32/Kryptik.FPJE 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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