Malware

VirTool:Win32/CryptInject.YE!rfn removal instruction

Malware Removal

The VirTool:Win32/CryptInject.YE!rfn 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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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 VirTool:Win32/CryptInject.YE!rfn virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid

How to determine VirTool:Win32/CryptInject.YE!rfn?


File Info:

name: C9091878D672B3520CBD.mlw
path: /opt/CAPEv2/storage/binaries/be958b0802aa0437628d9258acc05184bc657f8fbbcbc4c9ba9efec521709775
crc32: 4E0C946B
md5: c9091878d672b3520cbdcd860f391eb3
sha1: 85da67ebb5c1598dbbc65d688da8ecfaccbda99a
sha256: be958b0802aa0437628d9258acc05184bc657f8fbbcbc4c9ba9efec521709775
sha512: ec0ee6401dd0f18f4f9723b098884625c4fc5796fd6cd7a5c22dfb4aefe28e2ba6264fa1f5b2b590b3e3374e9a471cde887e39d8596a35337976e9d1055cb0a5
ssdeep: 12288:IzFKT67zyaQ9NOmQywwy/YXUg5K2Sbw1pzKQE5z6cEQtepfreDItSAC4aKlYhez:cAT2yaQ9kmuYEZcDzdE5z6cJtepfreDA
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T173E423573619EC67F822C63502AB3D29B779D03590B5868B0B942D54FE3FB02AA4F076
sha3_384: a0ecef1edd311bd68c4f7175ec18f57d933bfa391cc9c2f43ba82122e2e3e6e93aecac9cfa0e362ee583fcd590fe2c33
ep_bytes: 81ec8401000053565733db6801800000
timestamp: 2018-01-30 03:57:45

Version Info:

FileDescription: setup
FileVersion: 12.0.3396.99
LegalCopyright: Copyright 2017 All rights reserved.
ProductName: setup
Translation: 0x0409 0x04e4

VirTool:Win32/CryptInject.YE!rfn also known as:

LionicTrojan.Win32.RegRun.4!e
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.40422562
FireEyeGeneric.mg.c9091878d672b352
CAT-QuickHealTrojan.Malagent
ALYacTrojan.GenericKD.40422562
CylanceUnsafe
K7AntiVirusTrojan ( 0053b98b1 )
AlibabaTrojan:Win32/Coins.77661dd9
K7GWTrojan ( 0053b98b1 )
CrowdStrikewin/malicious_confidence_90% (W)
CyrenW32/S-5f21cf29!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Generik.NKEAPKH
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Dropper.Sodinokibi-8015224-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.GenericKD.40422562
SUPERAntiSpywareTrojan.Agent/Gen-Dropper
AvastWin32:Dropper-gen [Drp]
TencentWin32.Trojan.Generic.Swuj
SophosGeneric Reputation PUA (PUA)
McAfee-GW-EditionBehavesLike.Win32.Generic.jc
EmsisoftTrojan.GenericKD.40422562 (B)
IkarusTrojan.PSW.Coins
AviraHEUR/AGEN.1100705
MicrosoftVirTool:Win32/CryptInject.YE!rfn
GDataTrojan.GenericKD.40422562
CynetMalicious (score: 100)
AhnLab-V3PUP/Win32.HPDefender.R345942
McAfeeArtemis!C9091878D672
MAXmalware (ai score=88)
VBA32Trojan.Wacatac
MalwarebytesMalware.AI.1382422537
AVGWin32:Dropper-gen [Drp]
Cybereasonmalicious.8d672b
PandaTrj/CI.A

How to remove VirTool:Win32/CryptInject.YE!rfn?

VirTool:Win32/CryptInject.YE!rfn 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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