Categories: Malware

What is “Win32/GenKryptik.EMPU”?

The Win32/GenKryptik.EMPU 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 Win32/GenKryptik.EMPU virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Mimics the system’s user agent string for its own requests
  • A process attempted to delay the analysis task.
  • A named pipe was used for inter-process communication
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

www.ip-adress.com

How to determine Win32/GenKryptik.EMPU?


File Info:

crc32: 1F51B573md5: 70297f3922479fd3dc4dcaff46c691c2name: 88888.pngsha1: 49e4a1fda029c14089fda85f95f832d7cce838fdsha256: 8ba2312728609535a3dab74f12cd132d91fa35f81311b1a7f23ab37eb8552901sha512: ad40ee6907c1f94fb6889d2dee479d40810f05471e5cced781bdf785989c438ef6e64e624f5b1be7bfedfc1e39153238750c8a8f89f66a796759513d6efed326ssdeep: 12288:atlQY2wwLHqpVxT85LfHbRhco5QFuo+NKYkfgn6ggKj/cm2:av2wwTX5Ldhf5QUo+NZkfg93jotype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 2003-2016 Glarysoft LtdInternalName: Report.exeFileVersion: 5, 0, 0, 6CompanyName: Glarysoft LtdProductName: Glary UtilitiesProductVersion: 5, 0, 0, 1FileDescription: Glarysoft Crash ReportOriginalFilename: CrashReport.exeTranslation: 0x0804 0x03a8

Win32/GenKryptik.EMPU also known as:

Bkav W32.AIDetectVM.malwareB
MicroWorld-eScan Trojan.Agent.ESSC
FireEye Generic.mg.70297f3922479fd3
Cylance Unsafe
VIPRE Trojan.Win32.Generic.pak!cobra
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.Agent.ESSC
K7GW Riskware ( 0040eff71 )
Cybereason malicious.da029c
APEX Malicious
GData Trojan.Agent.ESSC
Rising Trojan.Kryptik!1.C745 (RDMK:cmRtazoHGS1FklqEWOjyrfG4XCjI)
Ad-Aware Trojan.Agent.ESSC
Sophos Troj/Qbot-FS
F-Secure Heuristic.HEUR/AGEN.1118848
Invincea heuristic
Trapmine malicious.high.ml.score
Emsisoft Trojan.Agent.ESSC (B)
Avira HEUR/AGEN.1118848
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Endgame malicious (high confidence)
Arcabit Trojan.Razy.DA8FD6
Microsoft Trojan:Win32/Wacatac.C!ml
Cynet Malicious (score: 85)
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34128.OI1@ayWCM3ej
MAX malware (ai score=85)
VBA32 BScope.TrojanRansom.Shade
Malwarebytes Backdoor.Qbot
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/GenKryptik.EMPU
SentinelOne DFI – Malicious PE
eGambit PE.Heur.InvalidSig
Fortinet W32/Cridex.VHO!tr
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 HEUR/QVM19.1.F6D5.Malware.Gen

How to remove Win32/GenKryptik.EMPU?

  • 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.
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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