Malware

Win32/Kryptik.PEZ (file analysis)

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Likely installs a bootkit via raw harddisk modifications
  • Deletes its original binary from disk
  • Attempts to restart the guest VM
  • Uses IOCTL_SCSI_PASS_THROUGH control codes to manipulate drive/MBR which may be indicative of a bootkit
  • Attempted to write directly to a physical drive
  • Creates a copy of itself

How to determine Win32/Kryptik.PEZ?


File Info:

name: 31AD53063ADEFF2C3914.mlw
path: /opt/CAPEv2/storage/binaries/0acd6b711f2d1436b828950abed1e58f17acfe94b4e8e09ae7581563923e11ff
crc32: 7B720307
md5: 31ad53063adeff2c3914bfc9cd91a4d6
sha1: c4a3a2aee1262bbfe4657a6bc6b9a0e56c83d11d
sha256: 0acd6b711f2d1436b828950abed1e58f17acfe94b4e8e09ae7581563923e11ff
sha512: 96b598d1e553e3a9fed061fc015e7b52e4385d6254974637829bf0c9da88a568cf39d99cd2be210b0d36d7b92d90f58fb0efc45ef350d8b30dd36b5612866793
ssdeep: 3072:ObU1CTwy+EDbO5pJmRWwRX93cvY42fRKz3u+ak2+b1SDWR3jrff+W0QhyDPHkdFM:AwbE+5pJm33L493u+K+QWdHYDsTM
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14F14C0044913401AF5068C389291E3E1DFBCA997B1A6A0FFFF92175568929CCD5FEBB0
sha3_384: 2c95c88c35722d0a53fb4f528776c2ba45a4dbe70c6b24e465e15e5690bbfe7c9e6bdefe015bb6d517ad55bec84ca5b8
ep_bytes: 558bec83ec14a1a4944000538b5838a1
timestamp: 2011-03-11 12:50:24

Version Info:

0: [No Data]

Win32/Kryptik.PEZ also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Heur.IPZ.6
FireEyeGeneric.mg.31ad53063adeff2c
McAfeePWS-Zbot.gen.azh
CylanceUnsafe
ZillyaBackdoor.TDSS.Win32.11097
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0055dd191 )
AlibabaVirTool:Win32/Obfuscator.c502930e
K7GWTrojan ( 0055dd191 )
Cybereasonmalicious.63adef
BitDefenderThetaGen:NN.ZexaF.34806.myW@aCU61fni
CyrenW32/FakeAlert.PI.gen!Eldorado
SymantecPacked.Generic.328
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Kryptik.PEZ
BaiduWin32.Trojan.Olmarik.cn
TrendMicro-HouseCallTROJ_KRYPTK.SMCR
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Heur.IPZ.6
NANO-AntivirusTrojan.Win32.TDSS.dmegz
SUPERAntiSpywareTrojan.Agent/Gen-Alureon
AvastWin32:Alureon-AFA [Trj]
TencentWin32.Trojan.Generic.Ljar
Ad-AwareGen:Heur.IPZ.6
SophosML/PE-A + Mal/Rorpian-D
ComodoTrojWare.Win32.Agent.cjac@4m3eph
DrWebBackDoor.Tdss.5070
VIPREGen:Heur.IPZ.6
TrendMicroTROJ_KRYPTK.SMCR
McAfee-GW-EditionBehavesLike.Win32.ZBot.cc
Trapminemalicious.high.ml.score
EmsisoftGen:Heur.IPZ.6 (B)
APEXMalicious
GDataGen:Heur.IPZ.6
JiangminTrojanDropper.TDSS.esk
WebrootW32.TDSS.Gen
AviraBDS/Agent.rze
MAXmalware (ai score=100)
Antiy-AVLTrojan/Generic.ASMalwS.3303
ArcabitTrojan.IPZ.6
MicrosoftTrojan:Win32/Alureon.gen!AD
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Tdss.R9358
VBA32BScope.TrojanPSW.Stealer
ALYacGen:Heur.IPZ.6
MalwarebytesRootkit.TDSS
IkarusTrojan.Win32.Tdss
RisingTrojan.Alureon!1.6571 (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Rorpian.C!tr
AVGWin32:Alureon-AFA [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/Kryptik.PEZ?

Win32/Kryptik.PEZ 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