Malware

Win32/Injector.CUYA removal instruction

Malware Removal

The Win32/Injector.CUYA 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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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.
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What Win32/Injector.CUYA virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Bulgarian
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Deletes its original binary from disk
  • Attempts to delete volume shadow copies
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Attempts to identify installed AV products by registry key
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Win32/Injector.CUYA?


File Info:

crc32: CDB5791F
md5: 125f587224c5678e9a854c2d0f0a3836
name: 125F587224C5678E9A854C2D0F0A3836.mlw
sha1: a9769b24d609c7028867815108cdea92aa66ade4
sha256: 614b209fd16ae1cf68a01a45b73912bad1dd8065cfa12dc2b6b7d64c23932565
sha512: ccbc470c003fe6be48de366616391801cce0c38250e79fcf6a08819fbe7ae9e033bb3a09784daac3724b3cf762b15d335b7ae757186f2efc410f13644a370def
ssdeep: 6144:qkJx8r62SClgh7kGv6b3H38WvXewTQ1PY9cLP5PUNiLv43WKhG4fjoXtHFKbU:qkJx8r62swF3HN7eLP56Qv2HSWo
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017
InternalName: Undergrowth
FileVersion: 0.229.96.2
CompanyName: Twelve Tone Systems, Inc.
LegalTrademarks: Assassins
ProductName: Belfries Birdbath
ProductVersion: 0.175.190.240
FileDescription: Bellicose Budge Trader
OriginalFilename: Bansl.EXE

Win32/Injector.CUYA also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 004e12bb1 )
Elasticmalicious (high confidence)
DrWebTrojan.AVKill.60651
CynetMalicious (score: 100)
CAT-QuickHealRansom.Teslacrypt.OL4
ALYacTrojan.TeslaCrypt.Gen.4
CylanceUnsafe
ZillyaTrojan.CryptGen.Win32.1
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 004e12bb1 )
Cybereasonmalicious.224c56
SymantecRansom.TeslaCrypt
ESET-NOD32a variant of Win32/Injector.CUYA
APEXMalicious
AvastWin32:Papras-AX [Trj]
KasperskyTrojan-Ransom.Win32.Bitman.uha
BitDefenderTrojan.TeslaCrypt.Gen.4
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
ViRobotTrojan.Win32.TeslaCrypt.Gen.D
MicroWorld-eScanTrojan.TeslaCrypt.Gen.4
TencentTrojan.Win32.Kryptik.jsfg
Ad-AwareTrojan.TeslaCrypt.Gen.4
SophosML/PE-A + Mal/Ransom-EM
ComodoMalware@#2y8jz9hg1ow65
BitDefenderThetaGen:NN.ZexaF.34126.xq2@ayiGgXbO
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_HPCRYPTESLA.SM2
McAfee-GW-EditionBehavesLike.Win32.Ransomware.fh
FireEyeGeneric.mg.125f587224c5678e
EmsisoftTrojan.TeslaCrypt.Gen.4 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Bitman.xd
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1124203
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.17A941C
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftRansom:Win32/Tescrypt.R
SUPERAntiSpywareTrojan.Agent/Gen-Dropper
GDataTrojan.TeslaCrypt.Gen.4
AhnLab-V3Win-Trojan/Lockycrypt.Gen
McAfeeRansomware-FHE!125F587224C5
MAXmalware (ai score=89)
VBA32BScope.Trojan.Encoder
MalwarebytesRansom.TeslaCrypt
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_HPCRYPTESLA.SM2
RisingTrojan.Generic@ML.93 (RDML:kKx8paWC89Ck9DqlsG6yEg)
YandexTrojan.Bitman!rwlE5n27kk4
IkarusTrojan.Win32.Injector
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.ERPT!tr
AVGWin32:Papras-AX [Trj]
Paloaltogeneric.ml

How to remove Win32/Injector.CUYA?

Win32/Injector.CUYA 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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