What is “a variant of Win32/Kryptik.GYBJ”?

The a variant of Win32/Kryptik.GYBJ file 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.

What a variant of Win32/Kryptik.GYBJ virus can do?

• CAPE detection: Executable code extraction
• CAPE detection: Injection (inter-process)
• CAPE detection: Injection (Process Hollowing)
• Creates RWX memory
• Reads data out of its own binary image
• A process created a hidden window
• Unconventionial binary language: Persian (Iran)
• Executed a process and injected code into it, probably while unpacking
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Creates a hidden or system file
• Creates a copy of itself
• Anomalous binary characteristics

How to determine a variant of Win32/Kryptik.GYBJ?

General:
Operating System: Windows 7 / 8 / 8.1 / 10
Virus Name: Trojan.Multi.Generic.4!c


File Info:
Name: 2c.jpg
Size: 1766400
Type: PE32 executable (GUI) Intel 80386, for MS Windows
MD5: 664767c20c085f10760f9205188fcca6
SHA1: a125b6e3f2bcc14d1b27cc408e4bf708a82d576c
SH256: 09373a393e8819c73ab7be08beb452cb3b0041946386583302d04dce475086a6
 
Version Info:
 [No Data] 

a variant of Win32/Kryptik.GYBJ also known as:

ALYac	Trojan.Ransom.Shade
APEX	Malicious
AVG	FileRepMalware
Acronis	suspicious
Ad-Aware	Trojan.GenericKD.32691072
AegisLab	Trojan.Multi.Generic.4!c
AhnLab-V3	Trojan/Win32.AnteCrab.R298261
Antiy-AVL	Trojan[PSW]/Win32.Predator
Arcabit	Trojan.Generic.D1F2D380
Avira	TR/Crypt.ZPACK.wkuxx
BitDefender	Trojan.GenericKD.32691072
BitDefenderTheta	Gen:Trojan.Heur2.PPBB.3.0.RD0@be0STXhaVd
Comodo	Malware@#135nx8lqmc9r7
CrowdStrike	win/malicious_confidence_80% (W)
Cybereason	malicious.3f2bcc
Cylance	Unsafe
DrWeb	Trojan.PWS.Stealer.24273
ESET-NOD32	a variant of Win32/Kryptik.GYBJ
Endgame	malicious (high confidence)
F-Secure	Trojan.TR/Crypt.ZPACK.wkuxx
FireEye	Generic.mg.664767c20c085f10
Fortinet	W32/Agent.XACCKX!tr.ransom
GData	Trojan.GenericKD.32691072
Ikarus	Trojan.Inject
Invincea	heuristic
Jiangmin	Trojan.Agent.clas
K7AntiVirus	Riskware ( 0040eff71 )
K7GW	Riskware ( 0040eff71 )
Kaspersky	Trojan.Win32.Agent.xacckx
MAX	malware (ai score=80)
Malwarebytes	Trojan.MalPack.GS
McAfee	Artemis!664767C20C08
McAfee-GW-Edition	BehavesLike.Win32.Generic.tm
MicroWorld-eScan	Trojan.GenericKD.32691072
Microsoft	Trojan:Win32/Tiggre!rfn
NANO-Antivirus	Trojan.Win32.Azorult.gggzxg
Paloalto	generic.ml
Panda	Trj/GdSda.A
Qihoo-360	HEUR/QVM10.2.12DB.Malware.Gen
Rising	Trojan.Generic@ML.92 (RDMK:GLTZlyT+osSweDImuNZZJg)
SentinelOne	DFI – Malicious PE
Sophos	Mal/Generic-S
Symantec	Downloader
TrendMicro	TROJ_FRS.VSNW08K19
TrendMicro-HouseCall	Trojan.Win32.SMOKELOAD.SMD.hp
Webroot	W32.Trojan.Gen
ZoneAlarm	Trojan.Win32.Agent.xacckx

How to remove a variant of Win32/Kryptik.GYBJ?

• 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.