Categories: Malware

Win32/Kryptik.BEUF removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Touches a file containing cookies, possibly for information gathering
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed mail clients
  • Mimics icon used for popular non-executable file format

How to determine Win32/Kryptik.BEUF?


File Info:

name: CDC630C50060DC7FE4E2.mlwpath: /opt/CAPEv2/storage/binaries/90b2d5b8d4919499ea4251fc520d0b1ea2649b318870e37073276e5df95e94becrc32: B9659F40md5: cdc630c50060dc7fe4e2ca637bed3a80sha1: 6e2f40d7761a928c730323b234a62ee6bb6eeaa2sha256: 90b2d5b8d4919499ea4251fc520d0b1ea2649b318870e37073276e5df95e94besha512: 4ff299d162a0a826402445ef4fe81f5bb1ec5991168e708fd6ecfeec4204f204de76f836aa96b65e5a2ff268c0863cb6d45966f3d481732339744375792c0821ssdeep: 3072:eNIY11GlRVGUiL6M0aWAD6RB6qlh05Gx375YPYrkN8d:JRZM0aWAcAqlh0ox370YrM8type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B8C3F2D2E073FAEDC7AA03B1F516EA381602127D9C981A4C3614DD67B5BA3537533A32sha3_384: d09b05776ed41f057485a7a80f2acb69624360feb8f6f34d173bc710ac1540d2111bf827922b1387cb9f72c729951b9cep_bytes: 2bf68b355c3040006800504000ff1534timestamp: 2003-11-13 23:15:40

Version Info:

0: [No Data]

Win32/Kryptik.BEUF also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Tepfer.i!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.EmotetU.Gen.hyW@h01rI!gi
ClamAV Win.Trojan.Tepfer-61
FireEye Generic.mg.cdc630c50060dc7f
CAT-QuickHeal TrojanPWS.Zbot.Gen
Skyhigh BehavesLike.Win32.PWSZbot.cc
McAfee PWS-Zbot
Cylance unsafe
VIPRE Trojan.EmotetU.Gen.hyW@h01rI!gi
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0040f5041 )
Alibaba Trojan:Win32/Katusha.4dc4a13a
K7GW Trojan ( 0040f5041 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.36680.hyW@a01rI!gi
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Kryptik.BEUF
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Packed.Win32.Katusha.aa
BitDefender Trojan.EmotetU.Gen.hyW@h01rI!gi
NANO-Antivirus Trojan.Win32.Katusha.edcaqn
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
Avast Win32:Fareit-HG [Trj]
Tencent Win32.Packed.Katusha.Akjl
TACHYON Trojan-PWS/W32.Tepfer.123392.GV
Emsisoft Trojan.EmotetU.Gen.hyW@h01rI!gi (B)
Baidu Win32.Trojan.Kryptik.ir
F-Secure Backdoor.BDS/Kelihos.3179521
DrWeb Trojan.Packed.24465
Zillya Trojan.Kryptik.Win32.950193
TrendMicro TROJ_RANSOM.SMKA
Sophos Mal/EncPk-ALN
SentinelOne Static AI – Malicious PE
GData Trojan.EmotetU.Gen.hyW@h01rI!gi
Jiangmin Packed.Katusha.cwps
Webroot W32.Rogue.Gen
Varist W32/FakeAlert.ZO.gen!Eldorado
Avira BDS/Kelihos.3179521
Antiy-AVL Trojan[Packed]/Win32.Katusha
Kingsoft Win32.Troj.Undef.a
Xcitium TrojWare.Win32.Kryptik.BOGE@4z0of6
Arcabit Trojan.EmotetU.Gen.EE0D0A
ZoneAlarm Packed.Win32.Katusha.aa
Microsoft PWS:Win32/Fareit
Google Detected
AhnLab-V3 Trojan/Win32.Tepfer.R73036
ALYac Trojan.EmotetU.Gen.hyW@h01rI!gi
MAX malware (ai score=100)
VBA32 Malware-Cryptor.Hlux
Malwarebytes Trojan.MalPack.RF
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_RANSOM.SMKA
Rising Trojan.Agent!1.6A5D (CLASSIC)
Yandex Trojan.GenAsa!wxxC7lUKwO8
Ikarus Trojan-PWS.Win32.Fareit
MaxSecure Trojan.Malware.5957479.susgen
Fortinet W32/Kryptik.BDPK!tr
AVG Win32:Fareit-HG [Trj]
Cybereason malicious.7761a9
DeepInstinct MALICIOUS

How to remove Win32/Kryptik.BEUF?

  • 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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