Categories: Malware

Win32/Kryptik.FBEB removal

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

  • Executable code extraction
  • Enumerates user accounts on the system
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Creates an excessive number of UDP connection attempts to external IP addresses
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Exhibits behavior characteristic of Cerber ransomware
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • EternalBlue behavior
  • Attempts to identify installed AV products by installation directory
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz
ipinfo.io

How to determine Win32/Kryptik.FBEB?


File Info:

crc32: 2E37E12Dmd5: b55d51244b18551419d88a0c2cbf69ebname: B55D51244B18551419D88A0C2CBF69EB.mlwsha1: 802ef9c22dacc24235d34f5a0c6d83380ffeae9fsha256: 9c541b42e7850c76b708b7207c4f2e4a53296603ed9b9602eaf92b9015418ca2sha512: 4da5a4cd79a77d7daea1062cd225662d4e4c0c48147cf23764280f718a8f21a4ccdd1b74dd4c35e98d98856752bf0037a034493ad079394dfb902776e227667bssdeep: 3072:Otn4RTwCq0v4ug+leGNSnc4g5wbFKefBNoySfbyR7+TbnZhk6hI5V+cKUEInnir:Ol4RihQyU5CFL0yWyZ+TbZhdIIUEXtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 Design Science, Inc. 1990-2013InternalName: Design Science situp UtilityFileVersion: 2013.2.5.0 CompanyName: D esign Science, Inc.LegalTrademarks: Design Science situp Utility is a trademark of Design Science, Inc.ProductName: Design Science situp UtilityProductVersion: 6.9 (13020500) FileDescription: De sign Science situp UtilityOriginalFilename: situp.EXETranslation: 0x0409 0x04e4

Win32/Kryptik.FBEB also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005224381 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4939
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.G4
ALYac Trojan.Ransom.Cerber.1
Cylance Unsafe
Zillya Trojan.Zerber.Win32.254
Sangfor Ransom.Win32.Cerber_55.se
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0049beb81 )
Cybereason malicious.44b185
Baidu Win32.Trojan.Kryptik.amh
Cyren W32/S-1413dc2c!Eldorado
Symantec Packed.Generic.459
ESET-NOD32 a variant of Win32/Kryptik.FBEB
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Cerber-7135781-0
Kaspersky Trojan-Ransom.Win32.Zerber.hno
BitDefender Trojan.Ransom.Cerber.1
NANO-Antivirus Trojan.Win32.Zerber.evdard
ViRobot Trojan.Win32.Cerber.264436
MicroWorld-eScan Trojan.Ransom.Cerber.1
Tencent Malware.Win32.Gencirc.10b458d3
Ad-Aware Trojan.Ransom.Cerber.1
Sophos Mal/Generic-S + Mal/Cerber-AK
Comodo TrojWare.Win32.Kryptik.FBWM@6gt9t1
BitDefenderTheta Gen:NN.ZexaF.34686.qq0@aaNJ1Bei
VIPRE Trojan.Win32.Reveton.a (v)
TrendMicro Ransom_CERBER.SMFE
McAfee-GW-Edition BehavesLike.Win32.Swizzor.dh
FireEye Generic.mg.b55d51244b185514
Emsisoft Trojan.Ransom.Cerber.1 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Zerber.oj
Webroot W32.Trojan.Gen
Avira TR/AD.Cerber.AB
Microsoft Ransom:Win32/Cerber.A
GData Trojan.Ransom.Cerber.1
AhnLab-V3 Win-Trojan/Lukitus2.Exp
Acronis suspicious
McAfee Ransomware-GCQ!B55D51244B18
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.Shade
Malwarebytes Malware.AI.861974050
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SMFE
Rising Trojan.Kryptik!1.AF0E (RDMK:cmRtazoXJms/LpXokRPVR4q/9keD)
Yandex Trojan.GenAsa!kO9TfDHQqek
Ikarus Trojan.Win32.Filecoder
Fortinet W32/Kryptik.HJJV!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/Kryptik.FBEB?

  • 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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