Malware

What is “Win32:Kryptik-AGY [Trj]”?

Malware Removal

The Win32:Kryptik-AGY [Trj] 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Win32:Kryptik-AGY [Trj] virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid
  • Created a process from a suspicious location
  • Creates a copy of itself

How to determine Win32:Kryptik-AGY [Trj]?


File Info:

name: 787DA64D132881832AE1.mlw
path: /opt/CAPEv2/storage/binaries/f1bbcf134761040d1618ab1bbee43413a5797f0c3fe0f44044f667f40ba224dc
crc32: 1E406953
md5: 787da64d132881832ae18f53d16f4a7b
sha1: afc595a43849cc9b88dfd5bad7932a0871ffb3fc
sha256: f1bbcf134761040d1618ab1bbee43413a5797f0c3fe0f44044f667f40ba224dc
sha512: aef759499db3e96f7c739f9348149df6b312c1525cd4eb015436ad3422dd27b2555c92c15e872586aa2c0dbaa0346e682da8ba1605c8b2a72a4d1719adb8a5df
ssdeep: 49152:NumXYwMj74IQfnNHYBpJrXAmvTFu+6Y5AKYDc:NVYRf4IQfnNghQmvTFuW5A/c
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19DC5123B8B83D1B7C0CA067185DF1EBDBE75224543061B2FC2099D2C6AA3F997A56F14
sha3_384: 4051e16254961e0ecd817fb37222f52cf0071bf485e286108aef87aaa272705ef31caf99f98013359a8f82bea5b3a548
ep_bytes: 90558bec81c434fcfffff7db41bb102a
timestamp: 2008-05-30 04:46:30

Version Info:

CompanyName: AVG Technologies CZ, s.r.o.
FileDescription: AVG Tray Monitor
FileVersion: 9.0.0.871
InternalName: avgtray
LegalCopyright: Copyright © 2010 AVG Technologies CZ, s.r.o.
OriginalFilename: avgtray.exe
ProductName: AVG Internet Security
ProductVersion: 9.0.0.871
PrivateBuild: Win32 Release_Unicode
SpecialBuild: Avg8VC8_2010_1109_133319(871), SVNRev 145063 (/branches/release/SmallUpdate9-12)
Translation: 0x0409 0x04e4

Win32:Kryptik-AGY [Trj] also known as:

LionicWorm.Win32.Kolab.p!c
Elasticmalicious (high confidence)
DrWebTrojan.Packed.21467
MicroWorld-eScanTrojan.GenericKD.37475346
FireEyeGeneric.mg.787da64d13288183
CAT-QuickHealWorm.SlenfBot.Gen
ALYacTrojan.GenericKD.37475346
CylanceUnsafe
ZillyaWorm.Kolab.Win32.5869
SangforHacktool.Win32.Obfuscator.QR
K7AntiVirusTrojan ( 0020d11f1 )
AlibabaWorm:Win32/Kolab.1dedff66
K7GWTrojan ( 0020d11f1 )
Cybereasonmalicious.d13288
BitDefenderThetaGen:NN.ZexaF.34212.Bs3@aWD0Csjc
VirITTrojan.Win32.Packed.BFTR
CyrenW32/S-3f083976!Eldorado
SymantecW32.Qakbot!gen5
ESET-NOD32a variant of Win32/Kryptik.KTE
TrendMicro-HouseCallWORM_KOLAB.SMB
Paloaltogeneric.ml
ClamAVWin.Spyware.Zbot-1279
KasperskyNet-Worm.Win32.Kolab.vep
BitDefenderTrojan.GenericKD.37475346
NANO-AntivirusTrojan.Win32.MLW.imdlc
AvastWin32:Kryptik-AGY [Trj]
TencentMalware.Win32.Gencirc.10be347a
Ad-AwareTrojan.GenericKD.37475346
EmsisoftTrojan.GenericKD.37475346 (B)
ComodoTrojWare.Win32.TrojanSpy.Zbot.G@2tckk5
F-SecureTrojan.TR/Crypt.XPACK.Gen
VIPRETrojan.Win32.Kryptik.lbu (v)
TrendMicroWORM_KOLAB.SMB
McAfee-GW-EditionBehavesLike.Win32.Generic.vh
SophosMal/Generic-R + Troj/Agent-VOW
IkarusTrojan-PWS.Win32.Zbot
GDataTrojan.GenericKD.37475346
JiangminWorm/Kolab.jod
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=100)
Antiy-AVLWorm[Net]/Win32.Kolab
ArcabitTrojan.Generic.D23BD412
ViRobotWorm.Win32.A.Net-Kolab.1331712
ZoneAlarmNet-Worm.Win32.Kolab.vep
MicrosoftTrojan:Win32/Sefnit.R
CynetMalicious (score: 100)
AhnLab-V3Worm/Win32.Kolab.R3715
McAfeeGenericRXHC-AR!787DA64D1328
VBA32Trojan.Zeus.EA.0999
MalwarebytesMalware.AI.3286021246
APEXMalicious
RisingWorm.Kolab!8.1C4D (CLOUD)
YandexTrojan.GenAsa!fb8SyM5zAGA
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.NAS!tr
AVGWin32:Kryptik-AGY [Trj]
PandaBck/Qbot.AO
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32:Kryptik-AGY [Trj]?

Win32:Kryptik-AGY [Trj] 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.

Leave a Comment