Backdoor

Backdoor.DarkCrystal removal guide

Malware Removal

The Backdoor.DarkCrystal 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 Backdoor.DarkCrystal virus can do?

  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Binary compilation timestomping detected

How to determine Backdoor.DarkCrystal?



File Info:

name: A7C397DEE2DFA8EF3585.mlw
path: /opt/CAPEv2/storage/binaries/b09bc4626bd785eef80c93c077ac0c8a37a4a181fea0dbf2efc34da8986d89da
crc32: 6FAC6A65
md5: a7c397dee2dfa8ef358527e82ae84165
sha1: fe48ca0ce4b440bea7a08d18200fa036e74a037e
sha256: b09bc4626bd785eef80c93c077ac0c8a37a4a181fea0dbf2efc34da8986d89da
sha512: feb60396ee7ea6050295aeb283234ba0fbfe9b357a8031073440fcdc8d6fe247b9af1109fac75cc015457f1ffb6306aa370784e50eabd002f3ce59a1c337bb23
ssdeep: 3072:wKWQ79DkMrhUi7T/EY7N0j9lvR9AKpZxanHHlsApoAs05hO6W9bZz:rZ79DNrhrfUvUlsAmAssBW9
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F3D3A20F52875685F5A52F789F7EE233B925B82DA343C362DBCA75710542E017BA3283
sha3_384: 8969d842e73d10519b87a2799bf6731a1a1c043221bd0b289a5270c68a606a7236f2489f922ba26c850ab177e2c2841a
ep_bytes: ff250020400000000000000000000000
timestamp: 2068-02-29 06:28:37


Version Info:

Translation: 0x0000 0x04b0
Comments: WindowsApp1
CompanyName: Social Company©
FileDescription: WindowsApp1
FileVersion: 1.2.3.54
InternalName: WindowsApp1.exe
LegalCopyright: Social Company©
LegalTrademarks: 
OriginalFilename: WindowsApp1.exe
ProductName: WindowsApp1
ProductVersion: 1.2.3.54
Assembly Version: 2.5.1.1

Backdoor.DarkCrystal also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Razy.735583
FireEyeGeneric.mg.a7c397dee2dfa8ef
ALYacGen:Variant.Razy.735583
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 004c655f1 )
K7GWTrojan ( 004c655f1 )
Cybereasonmalicious.ee2dfa
BitDefenderThetaGen:NN.ZemsilF.34182.im0@aOk2Ojp
CyrenW32/MSIL_Kryptik.AWF.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Kryptik.CLF
TrendMicro-HouseCallTROJ_GEN.R014C0WAO22
CynetMalicious (score: 100)
KasperskyHEUR:Backdoor.MSIL.Crysan.gen
BitDefenderGen:Variant.Razy.735583
AvastWin32:RATX-gen [Trj]
RisingMalware.Obfus/MSIL@AI.100 (RDM.MSIL:AzsVjpQX27DrYiHI2yM0cw)
SophosMal/Generic-S
ZillyaTrojan.Kryptik.Win32.3685333
TrendMicroTROJ_GEN.R014C0WAO22
McAfee-GW-EditionRDN/Generic BackDoor
EmsisoftGen:Variant.Razy.735583 (B)
IkarusTrojan.MSIL.Krypt
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Generic.ASMalwS.351D5E2
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
ViRobotTrojan.Win32.Z.Razy.141824.IA
GDataGen:Variant.Razy.735583
AhnLab-V3Win-Trojan/MSILKrypt09.Exp
McAfeeRDN/Generic BackDoor
MAXmalware (ai score=85)
VBA32TScope.Trojan.MSIL
MalwarebytesBackdoor.DarkCrystal
APEXMalicious
TencentMsil.Backdoor.Crysan.Lorj
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/CoinMiner.BHP!tr
AVGWin32:RATX-gen [Trj]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Backdoor.DarkCrystal?

Backdoor.DarkCrystal 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.

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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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