Categories: Malware

Win32/Kryptik.GUGR removal tips

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

How to determine Win32/Kryptik.GUGR?


File Info:

name: AE7DEE6FE05C214D1AF7.mlwpath: /opt/CAPEv2/storage/binaries/41040c547a61aa46fcffba724d0cd860ab7fd693385ddeebdcefd71b106ca0dbcrc32: E2F80BDCmd5: ae7dee6fe05c214d1af78702535f62d5sha1: a3718ee06702e26b07255245d6eb71ca961c6832sha256: 41040c547a61aa46fcffba724d0cd860ab7fd693385ddeebdcefd71b106ca0dbsha512: 106ed3c983c1dc635608eadfaea81e618c09927b3d11b939740640b6005738b617c85c531d2aec08fd2df667898744c7dea8e85bdf78822d70cd7449da174e91ssdeep: 12288:ly4fLQJNcOH75kE7wLhklc+jjBllMYhjY7m7AcP3oKAVQpp0Ngl6sksdzcEFmBfy:lZfLQUOH7550L+c+jjB3MsYC7AcPGVQrtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17BF40205BBF5C031D07202732264F72256FEBE7156369D9BB7C90E4D9A389C1972AB23sha3_384: c336f372698cf55d98fd2f72d041a3de2587ffdcac4688dd35e9c5eebbacbc9767f9cbb1899eafedc234d39a6962adcfep_bytes: e8a29e0000e939feffff3b0dc8864b00timestamp: 2018-05-02 12:38:39

Version Info:

0: [No Data]

Win32/Kryptik.GUGR also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.SpyBot.840
MicroWorld-eScan Trojan.GenericKDZ.56727
FireEye Generic.mg.ae7dee6fe05c214d
CAT-QuickHeal Ransom.Stop.MP4
McAfee Sodinokibi!AE7DEE6FE05C
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 00550f4f1 )
Alibaba TrojanDownloader:Win32/Mufila.fb01a5ef
K7GW Trojan ( 00550f4f1 )
Cybereason malicious.fe05c2
BitDefenderTheta Gen:NN.ZexaF.34062.VuW@aaMUGHoG
Cyren W32/Zonidel.A.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GUGR
TrendMicro-HouseCall Trojan.Win32.SODINOK.SM.hp
Paloalto generic.ml
Kaspersky HEUR:Trojan-Downloader.Win32.Dofoil.gen
BitDefender Trojan.GenericKDZ.56727
NANO-Antivirus Trojan.Win32.Azorult.fsidfb
Avast Win32:Trojan-gen
Tencent Win32.Trojan-qqpass.Qqrob.Lpll
Ad-Aware Trojan.GenericKDZ.56727
Emsisoft Trojan.GenericKDZ.56727 (B)
Comodo TrojWare.Win32.Fakecsrss.AV@88nqyj
TrendMicro Trojan.Win32.SODINOK.SM.hp
McAfee-GW-Edition BehavesLike.Win32.Trojan.bh
Sophos Mal/Generic-R + Mal/GandCrab-G
GData Trojan.GenericKDZ.56727
Jiangmin TrojanDropper.Scrop.zg
Webroot W32.Adware.Gen
Avira TR/AD.PredatorThief.dco
Antiy-AVL Trojan/Generic.ASMalwS.2BF327B
Microsoft Trojan:Win32/Mufila.DSK!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/MalPe13.Suspicious.X1974
Acronis suspicious
VBA32 BScope.Trojan.Wacatac
ALYac Trojan.GenericKDZ.56727
Malwarebytes Trojan.MalPack.GS.Generic
APEX Malicious
Rising Trojan.Generic@ML.88 (RDML:DTI+7MU5bodS0Y/srd5rYQ)
Yandex Trojan.PWS.Azorult!7cIfnqacgSE
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.DLJK!tr
AVG Win32:Trojan-gen
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (D)

How to remove Win32/Kryptik.GUGR?

  • 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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