Spy Trojan

Trojan-Spy.Win32.Agent.jzff removal guide

Malware Removal

The Trojan-Spy.Win32.Agent.jzff 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 Trojan-Spy.Win32.Agent.jzff virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (inter-process)
  • Detects Bochs through the presence of a registry key
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempted to write directly to a physical drive
  • Collects information to fingerprint the system

How to determine Trojan-Spy.Win32.Agent.jzff?


File Info:

name: CA830A3B7EAA2B59AEFE.mlw
path: /opt/CAPEv2/storage/binaries/42e4a4ad1338da409faef2e16eea11704646ef5d0b8263936ec98c5ea267b1a7
crc32: 1FF2A939
md5: ca830a3b7eaa2b59aefe5366bc4b19b5
sha1: ab79decf9e1d60143c8de9db0e03bef15dce79c5
sha256: 42e4a4ad1338da409faef2e16eea11704646ef5d0b8263936ec98c5ea267b1a7
sha512: 04a50087dd712c2204736ec1b3f188f2a87a747cfb8c82d3f27dcdb37294b354d86ce49f69cd61eb07307a1b3f7baf0913c72eb3d8d3175ee6bce59b30bdfba4
ssdeep: 24576:t4nXubIQGyxbPV0db26W40flZbjYv0vuTsv1Et9uGpckT52zedlq89Ws5uIzk5aB:tqe3f66flZbjYv0v1SffPMWrQ0Zk8
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1AC95C03BF268A53EC45E1B3245B39250997BBA60B81A8C1F07FC384DCF765601E3B656
sha3_384: 94baf77b0e8fc2ac1ad3c2a8d7a2d6f1ef3446ff882cde56d82438bbadf24898ed5bbe5f3d501b868538654f009c340f
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2021-06-03 08:09:11

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName: oracle.com
FileDescription: Oracle Setup Setup
FileVersion: 8.6.127
LegalCopyright:
OriginalFileName:
ProductName: Oracle Setup
ProductVersion: 8.2
Translation: 0x0000 0x04b0

Trojan-Spy.Win32.Agent.jzff also known as:

LionicTrojan.Win32.Agent.l!c
MicroWorld-eScanTrojan.GenericKD.37714702
FireEyeTrojan.GenericKD.37714702
ALYacTrojan.GenericKD.37714702
CylanceUnsafe
SangforSpyware.Win32.Agent.jzff
K7AntiVirusAdware ( 005885aa1 )
AlibabaAdWare:Win32/InstallCommerce.543e5525
K7GWAdware ( 005885aa1 )
SymantecPUA.Gen.2
ESET-NOD32a variant of Win32/Adware.InstallCommerce.A
Paloaltogeneric.ml
KasperskyTrojan-Spy.Win32.Agent.jzff
BitDefenderTrojan.GenericKD.37714702
SUPERAntiSpywareTrojan.Agent/GenericKD
AvastWin32:Adware-gen [Adw]
Ad-AwareTrojan.GenericKD.37714702
SophosGeneric PUA KL (PUA)
TrendMicroTROJ_GEN.R049C0WJ621
McAfee-GW-EditionBehavesLike.Win32.DStudio.tc
EmsisoftTrojan.GenericKD.37714702 (B)
GDataTrojan.GenericKD.37714702
MaxSecureTrojan.Malware.300983.susgen
AviraTR/Spy.Agent.ieofa
ArcabitTrojan.Generic.D23F7B0E
MicrosoftTrojan:Win32/Sabsik.TE.B!ml
CynetMalicious (score: 100)
McAfeeArtemis!CA830A3B7EAA
MAXmalware (ai score=81)
VBA32Trojan.Sabsik.FL
MalwarebytesAdware.DownloadAssistant
TrendMicro-HouseCallTROJ_GEN.R049C0WJ621
TencentWin32.Trojan-spy.Agent.Taet
YandexTrojanSpy.Agent!uj4Us9k6BTY
FortinetRiskware/InstallCommerce
AVGWin32:Adware-gen [Adw]
PandaTrj/CI.A

How to remove Trojan-Spy.Win32.Agent.jzff?

Trojan-Spy.Win32.Agent.jzff 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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