Categories: Malware

Win32/Injector.Autoit.CSK removal tips

The Win32/Injector.Autoit.CSK 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/Injector.Autoit.CSK virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Injection with CreateRemoteThread in a remote process
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Harvests cookies for information gathering
  • Creates known XtremeRAT mutexes
  • Anomalous binary characteristics

How to determine Win32/Injector.Autoit.CSK?


File Info:

name: E1430A4E62684851C623.mlwpath: /opt/CAPEv2/storage/binaries/3eaf7501156e46093b38bf7520ef00eb04eaabe210d9942bc391ba30f0bf1389crc32: 78E57F42md5: e1430a4e62684851c6230d0661784689sha1: fe9d98e762f7d09f3dd1bf74c11bd5933bbd5219sha256: 3eaf7501156e46093b38bf7520ef00eb04eaabe210d9942bc391ba30f0bf1389sha512: 63e23a6f0676dded93ccb350bdc43bd03387b7d4633e6430f9c24cbaa902a5d253c5c0a07fc43eca68fc8c8265462380ae912629bb854997c9f965d4edf30a98ssdeep: 24576:V4lavt0LkLL9IMixoEgeanarcAA0fNq9MmCS:skwkn9IMHeann0laPCStype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11F25BE0373DD83A1C3729173BA66BB41AEBB7C2505A1F49B2FD5093DF920162921E673sha3_384: 8200027cbe662c9455c357de4a2f7048d1f35d458e106d4486a2adf4942d191d6950157d70f15a49251a1bc6d12be517ep_bytes: e897cf0000e97ffeffffcccccccccccctimestamp: 2017-02-15 22:55:10

Version Info:

Translation: 0x0809 0x04b0

Win32/Injector.Autoit.CSK also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Xtrat.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.4439447
ClamAV Win.Trojan.Agent-6505547-0
McAfee Artemis!E1430A4E6268
Cylance Unsafe
VIPRE Trojan.GenericKD.4439447
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005053b71 )
Alibaba Trojan:Win32/Xtrat.1191aa97
K7GW Trojan ( 005053b71 )
Cybereason malicious.e62684
Cyren W32/Backdoor.SFXW-3216
Symantec Trojan.Gen.2
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Injector.Autoit.CSK
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky Trojan.Win32.Xtrat.aafd
BitDefender Trojan.GenericKD.4439447
NANO-Antivirus Trojan.Win32.Nanocore.elsbpk
Avast AutoIt:Agent-ANW [Trj]
Tencent Win32.Trojan.Xtrat.Rgil
Ad-Aware Trojan.GenericKD.4439447
Sophos Troj/AutoIt-BWS
DrWeb Trojan.Nanocore.16
TrendMicro BKDR_XTRAT.AUSK
McAfee-GW-Edition BehavesLike.Win32.Dropper.dh
Trapmine malicious.high.ml.score
FireEye Generic.mg.e1430a4e62684851
Emsisoft Trojan.GenericKD.4439447 (B)
GData Trojan.GenericKD.4439447
Avira DR/AutoIt.Gen8
Arcabit Trojan.Generic.D43BD97
Microsoft Backdoor:Win32/Xtrat.AC
Google Detected
AhnLab-V3 Trojan/Win32.Xtrat.C3990820
ALYac Trojan.GenericKD.4439447
MAX malware (ai score=100)
VBA32 Trojan.Xtrat
Malwarebytes Backdoor.Bladabindi
TrendMicro-HouseCall BKDR_XTRAT.AUSK
Ikarus Trojan.Win32.Tiny
Fortinet W32/Injector.CRT!tr
BitDefenderTheta AI:Packer.A158364F15
AVG AutoIt:Agent-ANW [Trj]
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32/Injector.Autoit.CSK?

  • 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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