Malware

Win32/Kryptik.AURC (file analysis)

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Russian
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Win32/Kryptik.AURC?


File Info:

name: 8E23E0F52DBF2876AD3D.mlw
path: /opt/CAPEv2/storage/binaries/032ebc425c5c348335cf0ed9b3d7e5248adccea98f49146d947710f494bcf72b
crc32: 4133FE40
md5: 8e23e0f52dbf2876ad3dd73674aa293f
sha1: 6a5e8a2969ec8aa1f9ffd3e46f02ba6936b00fc2
sha256: 032ebc425c5c348335cf0ed9b3d7e5248adccea98f49146d947710f494bcf72b
sha512: 3bc3b4d2b64b81c7daf64b0792b38db94e8af5ed4b12327af88f5aa65a9cb5f8fed7895565cbd647e94f36bace9bfd2e665aa6552f8a40fc570af48086b23a69
ssdeep: 6144:AmvKJd8rx232RYz2dI57gD0VuvYCnpAtzxLJ8Vf09va/3R3cTuRDhN:AmvOarxu2RXmgYwvYCpALSV8YPR3cTsD
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19A64E097A2264434E05C883C0A3501AD3E3ABE2253385BE7DFED6C7874746F4B9265ED
sha3_384: 54bfb3352eef36f8b4e3198a2750cd9967464dbef725d2f36eb9eef355dd24e7bec9f9bc752a817f0416a6c709175fa3
ep_bytes: 558bec518bd58955fc8b45fc50e88ef9
timestamp: 2013-02-15 14:20:17

Version Info:

0: [No Data]

Win32/Kryptik.AURC also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Generic.lIty
Elasticmalicious (high confidence)
DrWebTrojan.Inject1.18365
MicroWorld-eScanTrojan.Androm.Gen.1
FireEyeGeneric.mg.8e23e0f52dbf2876
CAT-QuickHealTrojanPWS.Zbot.Gen
McAfeePWS-FAMD!8E23E0F52DBF
CylanceUnsafe
VIPRETrojan.Win32.Zbot.dhnb (v)
SangforTrojan.Win32.Generic.ky
K7AntiVirusTrojan ( 0040f0ce1 )
AlibabaTrojanPSW:Win32/Kryptik.7e1d4ced
K7GWTrojan-Downloader ( 0040f0ce1 )
Cybereasonmalicious.52dbf2
BitDefenderThetaGen:NN.ZexaF.34212.uqW@aqkYB4hc
VirITTrojan.Win32.Generic.BUWE
CyrenW32/Tepfer.C.gen!Eldorado
SymantecTrojan.Zbot!gen39
ESET-NOD32a variant of Win32/Kryptik.AURC
APEXMalicious
ClamAVWin.Packed.Zbot-9754450-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Androm.Gen.1
NANO-AntivirusTrojan.Win32.Inject1.crliba
SUPERAntiSpywareTrojan.Agent/Gen-Zlob
AvastWin32:Crypt-OXE [Trj]
TencentMalware.Win32.Gencirc.10b57b76
Ad-AwareTrojan.Androm.Gen.1
SophosMal/Generic-R + Troj/Zbot-DUZ
ComodoApplication.Win32.LoadMoney.ZED@6e0wcr
ZillyaTrojan.Zbot.Win32.106053
TrendMicroTSPY_ZBOT.WYM
McAfee-GW-EditionBehavesLike.Win32.Trojan.fc
EmsisoftTrojan.Androm.Gen.1 (B)
IkarusTrojan-PWS.Win32.Zbot
GDataTrojan.Androm.Gen.1
JiangminTrojanSpy.Zbot.cuxe
WebrootW32.InfoStealer.Zeus
AviraTR/Spy.Zbot.allouc
MAXmalware (ai score=100)
Antiy-AVLTrojan[Spy]/Win32.Zbot
KingsoftWin32.Troj.Undef.(kcloud)
ArcabitTrojan.Androm.Gen.1
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftPWS:Win32/Zbot!GO
CynetMalicious (score: 100)
AhnLab-V3Spyware/Win32.Zbot.R54901
Acronissuspicious
VBA32Malware-Cryptor.SB.01798
ALYacTrojan.Androm.Gen.1
TACHYONTrojan-Spy/W32.ZBot.330752.AF
MalwarebytesMalware.AI.3331086531
TrendMicro-HouseCallTSPY_ZBOT.WYM
RisingSpyware.Zbot!8.16B (CLOUD)
YandexTrojan.GenAsa!MVgIqrP5vW8
SentinelOneStatic AI – Malicious PE
eGambitGeneric.Malware
FortinetW32/Zbot.AAU!tr
AVGWin32:Crypt-OXE [Trj]
PandaTrj/Hexas.HEU
CrowdStrikewin/malicious_confidence_90% (D)
MaxSecureTrojan.Malware.300983.susgen

How to remove Win32/Kryptik.AURC?

Win32/Kryptik.AURC 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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