Malware

Should I remove “Win32/Kryptik.GIYB”?

Malware Removal

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

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Unconventionial language used in binary resources: Estonian
  • The binary likely contains encrypted or compressed data.
  • Detects Sandboxie through the presence of a library
  • Attempts to remove evidence of file being downloaded from the Internet
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Win32/Kryptik.GIYB?


File Info:

crc32: CC373761
md5: 65948b2676322de9d7739000336efec3
name: 65948B2676322DE9D7739000336EFEC3.mlw
sha1: fc375a3dd0a04c351502ce542b5bc624e8e29fd1
sha256: 79fdb8d909016b27dfabe3d532df5540102f21f4cd9645d355b1cb21e9497b7a
sha512: cf05e490ad6dff57f1be924b59a6ab7c9f78b78fb3bd2422d83689ef5acb436c1eeb2365799602780187ca1b944c245fb8c74dadb4e776b7ef31e8fc104b5b72
ssdeep: 1536:Bof9n23WlxJL3JkdHDrqPfcE9N6srRM/rtw59vPMbjCQXcpjJmHh+CU1ouT/Zlz:O923+JLipwNVWa5tMbjnjHoZ1oE1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Win32/Kryptik.GIYB also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.BRMon.Gen.4
CAT-QuickHealTrojan.Chapak.ZZ5
McAfeePacked-FJJ!65948B267632
CylanceUnsafe
AegisLabTrojan.Win32.Mokes.m!c
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0053305e1 )
BitDefenderTrojan.BRMon.Gen.4
K7GWTrojan ( 0053305e1 )
Cybereasonmalicious.676322
SymantecPacked.Generic.525
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.Win32.Generic
AlibabaRansom:Win32/GandCrab.2f214778
NANO-AntivirusTrojan.Win32.Chapak.fflbap
RisingRansom.GandCrypt!8.F33E (CLOUD)
Ad-AwareTrojan.BRMon.Gen.4
EmsisoftTrojan.BRMon.Gen.4 (B)
ComodoMalware@#3nv06r6yxu59c
DrWebTrojan.PWS.Panda.13495
ZillyaTrojan.Chapak.Win32.7396
TrendMicroRansom_HPGANDCRAB.SMG2
McAfee-GW-EditionBehavesLike.Win32.Generic.cm
MaxSecureRansomeware.GandCrypt.Gen
FireEyeGeneric.mg.65948b2676322de9
SophosMal/Generic-R + Mal/GandCrab-B
IkarusTrojan.Win32.Crypt
AviraHEUR/AGEN.1102792
MAXmalware (ai score=100)
MicrosoftRansom:Win32/GandCrab.MTE!bit
ArcabitTrojan.BRMon.Gen.4
AhnLab-V3Win-Trojan/Gandcrab04.Exp
GDataTrojan.BRMon.Gen.4
CynetMalicious (score: 100)
ESET-NOD32a variant of Win32/Kryptik.GIYB
Acronissuspicious
VBA32BScope.TrojanPSW.Stealer
ALYacTrojan.BRMon.Gen.4
MalwarebytesTrojan.MalPack.Generic
PandaTrj/CI.A
TrendMicro-HouseCallRansom_HPGANDCRAB.SMG2
TencentWin32.Trojan.Generic.Wozs
YandexTrojan.Agent!KPppqtJrHtY
SentinelOneStatic AI – Suspicious PE
FortinetW32/Kryptik.GJBV!tr
BitDefenderThetaGen:NN.ZexaF.34608.jyW@aqLTUQhI
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Win32/Backdoor.5e5

How to remove Win32/Kryptik.GIYB?

Win32/Kryptik.GIYB 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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