Trojan

Should I remove “Trojan:Win32/EyeStye.N”?

Malware Removal

The Trojan:Win32/EyeStye.N 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/EyeStye.N virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Detected script timer window indicative of sleep style evasion
  • Attempts to connect to a dead IP:Port (7 unique times)
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Russian
  • A scripting utility was executed
  • Deletes its original binary from disk
  • Crashed cuckoomon during analysis. Report this error to the Github repo.
  • A process attempted to delay the analysis task by a long amount of time.
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Steals private information from local Internet browsers
  • A system process is generating network traffic likely as a result of process injection
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Contacts C&C server HTTP check-in (Banking Trojan)
  • Attempts to modify proxy settings
  • Attempts to modify browser security settings
  • Attempts to disable browser security warnings
  • Anomalous binary characteristics
  • Clears web history

Related domains:

coupledvendors.net
ocsp.digicert.com
collisionsbreathing.net
stillpriceyou.net
ocsp.verisign.com
ss.symcd.com
ocsp.omniroot.com
prtscovals.net
g.symcd.com
s2.symcb.com
gz.symcd.com
sf.symcd.com
sr.symcd.com
www.public-trust.com

How to determine Trojan:Win32/EyeStye.N?


File Info:

crc32: 33766352
md5: 55c2a692981dba1591ec07572faf1971
name: 55C2A692981DBA1591EC07572FAF1971.mlw
sha1: 12009f2841b8f8f62f0bdcfe4e96f900d0ab883c
sha256: de4bd485d4bb8a7c7d474b5f797fcb934616beb811fd7644981f399c68018674
sha512: 4d603c6f2c2119ccd7a6e1dec0ec362630f4aa8c72c84ea22f2502d4e4497d508204f29c5644a0a06f4d92284521354424fc5a451143d7dc6827ee25cd0a07ef
ssdeep: 6144:wciEde2K/IyHwihFp7non6Y/CUaKwtapzVDekHhDAt9tQuBiWrIhYaJ5SA:bF/K/IyHpb4H3SkBkpiWriY9A
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 MrFreeCrypt
InternalName:
FileVersion:
CompanyName:
PrivateBuild: May 17, 2012
ProductName: MrFreeCrypt
ProductVersion: 1.4.4.2485
FileDescription:
OriginalFilename: x86.exe
Translation: 0x0000 0x04b0

Trojan:Win32/EyeStye.N also known as:

MicroWorld-eScanTrojan.ScriptKD.7167
ALYacGen:Variant.Kazy.7917
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.SpyEyes.4!c
BitDefenderTrojan.ScriptKD.7167
K7GWTrojan ( 00565c311 )
K7AntiVirusTrojan ( 00565c311 )
SymantecTrojan.ADH.2
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Spy.Win32.SpyEyes.awbq
AlibabaTrojanSpy:Win32/SpyEyes.9d66bd16
NANO-AntivirusTrojan.Win32.SpyEyes.frbull
Ad-AwareTrojan.ScriptKD.7167
EmsisoftTrojan.ScriptKD.7167 (B)
ComodoTrojWare.Win32.TrojanDropper.MrFreeCrypt.1@4s2hd1
F-SecureExploit:W32/BlackHole.GEN!9e3818
McAfee-GW-EditionGeneric.dx!55C2A692981D
FireEyeGen:Variant.Kazy.7917
SophosMal/Generic-S
AviraHEUR/AGEN.1132407
MicrosoftTrojan:Win32/EyeStye.N
ArcabitTrojan.ScriptKD.D1BFF
AhnLab-V3Trojan/Win32.Ruftar.R42301
ZoneAlarmTrojan-Spy.Win32.SpyEyes.awbq
GDataGen:Variant.Kazy.7917
CynetMalicious (score: 85)
McAfeeGeneric.dx!55C2A692981D
MAXmalware (ai score=100)
VBA32TrojanSpy.SpyEyes
MalwarebytesMalware.AI.1649356594
PandaTrj/Sinowal.WWG
FortinetW32/Ja.CI!tr.pws
WebrootW32.Malware.Gen
AVGWin32:Malware-gen
Cybereasonmalicious.2981db
Paloaltogeneric.ml
Qihoo-360HEUR/Malware.QVM06.Gen

How to remove Trojan:Win32/EyeStye.N?

Trojan:Win32/EyeStye.N 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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