Categories: Malware

How to remove “Win32/Kryptik.ELOK”?

The Win32/Kryptik.ELOK 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.ELOK 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
  • Mimics the system’s user agent string for its own requests
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Starts servers listening on 0.0.0.0:34116, :0
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Code injection with CreateRemoteThread in a remote process
  • Steals private information from local Internet browsers
  • A system process is generating network traffic likely as a result of process injection
  • Behavior consistent with a dropper attempting to download the next stage.
  • Installs itself for autorun at Windows startup
  • Creates Zeus (Banking Trojan) mutexes
  • Zeus P2P (Banking Trojan)
  • Attempts to modify browser security settings
  • Creates a copy of itself
  • Collects information to fingerprint the system
  • Anomalous binary characteristics
  • Clears web history

Related domains:

fgryt.pw
crl.pki.goog
ocsp.pki.goog
crls.pki.goog
shamks.top
2tiotio.top
urtafk.top

How to determine Win32/Kryptik.ELOK?


File Info:

crc32: BAF9DF2Fmd5: 282f73e9712c8a39359d98beb32a3dd8name: 282F73E9712C8A39359D98BEB32A3DD8.mlwsha1: cbae611814293d581d0f7fc6ca38371ce7062403sha256: e811e2b00468e8eb02f241672aaca8ef8a4b0b85f11c894df4f0b8110db9dc66sha512: d2c209ee3311d2afbec6505cc309f2e3bf773c1a11468e7c6dad137113169d4ccf34b86f27575f403e73b59f8746521e0773c0bea265ee69767216f06e9390e0ssdeep: 6144:HBH3TCDFVEADQPjOHfOvdEtejUqoF9EW4:hXTCFVRQPjofOzjUjn4type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2000 Gerald Combs , Gilbert Ramirez and othersInternalName: Wireshark 1.10.6FileVersion: 1.10.6CompanyName: The Wireshark developer community, http://www.wireshark.org/ProductName: WiresharkProductVersion: 1.10.6FileDescription: WiresharkOriginalFilename: Wireshark.exeTranslation: 0x0409 0x04b0

Win32/Kryptik.ELOK also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004dc8611 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader19.15513
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Crowti.WR7
ALYac Gen:Variant.Ransom.TeslaCrypt.12
Cylance Unsafe
Zillya Trojan.Zbot.Win32.194176
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
K7GW Trojan ( 004dc8611 )
Cybereason malicious.9712c8
Cyren W32/Agent.XL.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.ELOK
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ransom.TeslaCrypt.12
NANO-Antivirus Trojan.Win32.Crypted.dzzjaz
MicroWorld-eScan Gen:Variant.Ransom.TeslaCrypt.12
Tencent Trojan.Win32.Kryptik.elsh
Ad-Aware Gen:Variant.Ransom.TeslaCrypt.12
Sophos ML/PE-A + Mal/Wonton-CB
Comodo TrojWare.Win32.Ransom.Tescrypt.G@67qjfk
BitDefenderTheta Gen:NN.ZexaF.34170.vi0@a8bwbCy
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.fm
FireEye Generic.mg.282f73e9712c8a39
Emsisoft Gen:Variant.Ransom.TeslaCrypt.12 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.fqpfg
Avira HEUR/AGEN.1127894
Antiy-AVL Trojan/Generic.ASMalwS.16CEDEB
Microsoft VirTool:Win32/CeeInject.GF
SUPERAntiSpyware Trojan.Agent/Gen-Ransom
GData Gen:Variant.Ransom.TeslaCrypt.12
AhnLab-V3 Trojan/Win32.Teslacrypt.R173138
McAfee GenericRXFD-KZ!282F73E9712C
MAX malware (ai score=81)
VBA32 BScope.Trojan.Encoder
Malwarebytes Ransom.FileLocker
Panda Trj/GdSda.A
Rising Trojan.Generic@ML.90 (RDML:zfy6Z3FtWq/7bTRsAVU88g)
Yandex Trojan.GenAsa!q5A5Ih9Q/o4
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.EMOB!tr
AVG FileRepMalware
Paloalto generic.ml

How to remove Win32/Kryptik.ELOK?

  • 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.
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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