Categories: Malware

AutoIt:Kryptik-E [Trj] malicious file

The AutoIt:Kryptik-E [Trj] 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 AutoIt:Kryptik-E [Trj] virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself

How to determine AutoIt:Kryptik-E [Trj]?


File Info:

crc32: 9FB2D57Bmd5: f7cf63016d680d30db9dccbc385489aaname: F7CF63016D680D30DB9DCCBC385489AA.mlwsha1: 311b241d664039aa0b3b2446a83eeda9bfef953asha256: dda89046fb597c1a278580c206fa7ca5a28181f9bee103e0b4dffc0c8fd86fadsha512: 3a85edaca78f390757de8d603bfc815d60361bbc808f5bd976efa4cd50e07f2786b80f4e7e4db4d8f97ef6d032310a6b57fa66ce3248ceddf4d3f8fa13940c0essdeep: 12288:fozGdX0M4ornOmZIzfMwHHQmRROXKDdyyzbtlzJJr+qGIx7v9JxbU6M:f4GHnhIzOaD1l+qGIx7v9Jx4Ltype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

Translation: 0x0809 0x04b0

AutoIt:Kryptik-E [Trj] also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.4587922
FireEye Generic.mg.f7cf63016d680d30
ALYac Trojan.GenericKD.4587922
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005642691 )
BitDefender Trojan.GenericKD.4587922
K7GW Trojan ( 005642691 )
Cybereason malicious.16d680
BitDefenderTheta AI:Packer.A472CF5015
Cyren W32/AutoIt.SR.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast AutoIt:Kryptik-E [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
Ad-Aware Trojan.GenericKD.4587922
Sophos Mal/Generic-S
Comodo Malware@#md2mul4zr670
F-Secure Dropper.DR/AutoIt.Gen8
Baidu AutoIt.Trojan.Injector.bs
Zillya Trojan.Injector.Win32.502309
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.jc
Emsisoft Trojan.GenericKD.4587922 (B)
Avira DR/AutoIt.Gen8
MAX malware (ai score=88)
Microsoft Trojan:Win32/Dynamer!rfn
Arcabit Trojan.Generic.D460192
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.GenericKD.4587922
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Generic.C1854676
McAfee Artemis!F7CF63016D68
Malwarebytes Malware.AI.4228984958
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Injector.Autoit.CQJ
Ikarus Trojan.Win32.Injector
eGambit Unsafe.AI_Score_85%
Fortinet W32/Injector.CQJ!tr
AVG AutoIt:Kryptik-E [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (D)

How to remove AutoIt:Kryptik-E [Trj]?

  • 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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