Malware

Win32/Kryptik.FOLC removal

Malware Removal

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

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Queries information on disks for anti-virtualization via Device Information APIs
  • Deletes its original binary from disk
  • Sniffs keystrokes
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

maytermsmodiall.at
resolver1.opendns.com
myip.opendns.com
geroyamslava.at

How to determine Win32/Kryptik.FOLC?


File Info:

crc32: 2E4F201A
md5: b0835cb42dff8cfa1ba9535ce391077c
name: B0835CB42DFF8CFA1BA9535CE391077C.mlw
sha1: 1d736b897a9cffba40c735a31ed5ac8106fe7a84
sha256: f145a6967d528d21485e65842fca909ea53e491317366cafef60f470ddda77e7
sha512: 3da1a00a534e7f89fb0cad36d946ad6d0b0d3573679cd7b74260baa81df0025b252a1c35433594cbbeb7145bcb7eb952b47f4afee612b8d70a5b7a9846e16588
ssdeep: 6144:8gsF5gwf5rxb7yjB5u1xF0vOTO0xmCb5AUlizpE601RwB:8gsF5g4yB5uHTOGmsEzpEzi
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FOLC also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0052ef101 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Papras.2707
CynetMalicious (score: 100)
CAT-QuickHealRansom.Exxroute.A3
ALYacGen:Variant.Ransom.99
CylanceUnsafe
ZillyaTrojan.Spora.Win32.874
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 005057a01 )
Cybereasonmalicious.42dff8
BaiduWin32.Trojan.Kryptik.bjl
CyrenW32/Ransom.DM.gen!Eldorado
SymantecPacked.Generic.493
ESET-NOD32a variant of Win32/Kryptik.FOLC
APEXMalicious
AvastWin32:Rootkit-gen [Rtk]
ClamAVWin.Trojan.Generic-6268113-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Ransom.99
NANO-AntivirusTrojan.Win32.Filecoder.elsfbr
SUPERAntiSpywareRansom.Cerber/Variant
MicroWorld-eScanGen:Variant.Ransom.99
TencentMalware.Win32.Gencirc.11495194
Ad-AwareGen:Variant.Ransom.99
SophosML/PE-A + Mal/Elenoocka-E
ComodoTrojWare.Win32.Crypt.CA@6ykcle
F-SecureTrojan.TR/Crypt.XPACK.Gen8
BitDefenderThetaGen:NN.ZexaF.34686.uqW@a8s236bi
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_HPCERBER.SMONT4
McAfee-GW-EditionBehavesLike.Win32.Ransomware.fc
FireEyeGeneric.mg.b0835cb42dff8cfa
EmsisoftGen:Variant.Ransom.99 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Crypt.XPACK.Gen8
eGambitUnsafe.AI_Score_99%
MicrosoftTrojanSpy:Win32/Ursnif.HX
AegisLabTrojan.Win32.Generic.4!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.Ransom.99
AhnLab-V3Trojan/Win32.Cerber.R195524
Acronissuspicious
McAfeeRansomware-FMJ!B0835CB42DFF
MAXmalware (ai score=99)
VBA32Hoax.Spora
MalwarebytesRansom.Cerber
PandaTrj/CI.A
TrendMicro-HouseCallRansom_HPCERBER.SMONT4
RisingTrojan.Kryptik!1.A8CF (CLOUD)
YandexTrojan.GenAsa!Z8etYELosKU
IkarusTrojan.Win32.Filecoder
FortinetW32/Kryptik.FOZG!tr
AVGWin32:Rootkit-gen [Rtk]
Paloaltogeneric.ml

How to remove Win32/Kryptik.FOLC?

Win32/Kryptik.FOLC 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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