Trojan

Trojan.Win32.Cryprar.aei (file analysis)

Malware Removal

The Trojan.Win32.Cryprar.aei 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 Trojan.Win32.Cryprar.aei virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Created a process from a suspicious location
  • A script process created a new process
  • Appears to use command line obfuscation
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.Win32.Cryprar.aei?


File Info:

name: 2137B8C09ABC023FEC01.mlw
path: /opt/CAPEv2/storage/binaries/3fe5841c493389d8513b12f83a01d50b9dcb922c89ef88e7e710a13b85a18d74
crc32: 04E99D45
md5: 2137b8c09abc023fec0194d854e87a7b
sha1: 41f7dfe77c6b76115f14def674f629954117478b
sha256: 3fe5841c493389d8513b12f83a01d50b9dcb922c89ef88e7e710a13b85a18d74
sha512: 74a3893dbbeed96b733a37b2335f9aa0b61ea88253822debcc5dab9ee521c52d1039a78cfb6a39a66a548608fc96242ebf0462fa62097e7996bdd5f31cbc8668
ssdeep: 24576:IAOcZwXYYcCspN4GBlQ6EriuDbAPcOcUtvQJ:m0vOKlQ658Oc6Q
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D1251201B7C18472E63319351538AB156E7C7D205F29DE6FB3E879ADDF30581A228BA3
sha3_384: 726b6bc0fd50ca1695ed6bca005c2432610ea14643f24483c692136fd37bcb89256a5ef1d2ae0fc86258b4e76ec36913
ep_bytes: e89a040000e98efeffff3b0d68d64300
timestamp: 2020-03-26 10:02:47

Version Info:

0: [No Data]

Trojan.Win32.Cryprar.aei also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Ciusky.4!c
CynetMalicious (score: 100)
FireEyeGeneric.mg.2137b8c09abc023f
McAfeeArtemis!2137B8C09ABC
CylanceUnsafe
SangforTrojan.Win32.Sabsik.FL
K7AntiVirusTrojan ( 00581bcf1 )
AlibabaTrojan:Win32/Cryprar.fe91592c
K7GWTrojan ( 00581bcf1 )
Cybereasonmalicious.09abc0
CyrenW32/S-536dd2d1!Eldorado
SymantecTrojan.Gen.MBT
ESET-NOD32RAR/Agent.DQ
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan.Win32.Cryprar.aei
BitDefenderTrojan.Ciusky.Gen.6
NANO-AntivirusTrojan.Win32.Cryprar.jjkczo
MicroWorld-eScanTrojan.Ciusky.Gen.6
AvastSFX:Runner-C [Bd]
TencentWin32.Trojan.Cryprar.Hnkx
Ad-AwareTrojan.Ciusky.Gen.6
EmsisoftTrojan.Ciusky.Gen.6 (B)
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
SophosMal/Generic-S
IkarusTrojan.Agent
GDataTrojan.Ciusky.Gen.6
AviraTR/Agent.cjwla
GridinsoftRansom.Win32.Sabsik.sa
ViRobotTrojan.Win32.Z.Ciusky.990880
MicrosoftTrojan:Win32/Tiggre!rfn
ALYacTrojan.Ciusky.Gen.6
VBA32Trojan.Cryprar
MalwarebytesTrojan.Dropper.VBS
ZonerProbably Heur.RARAutorun
TrendMicro-HouseCallTROJ_GEN.R002H0CLC21
RisingMalware.AbnormalScript/SFX!1.D9B9 (CLASSIC)
MaxSecureWin.MxResIcn.Heur.Gen
AVGSFX:Runner-C [Bd]
PandaTrj/CI.A

How to remove Trojan.Win32.Cryprar.aei?

Trojan.Win32.Cryprar.aei 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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