Trojan

Trojan.AutoIt.CSH removal guide

Malware Removal

The Trojan.AutoIt.CSH 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Trojan.AutoIt.CSH virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Behavior consistent with a dropper attempting to download the next stage.
  • Exhibits behavior characteristic of Locky ransomware
  • A script process initiated network activity
  • CAPE detected the Locky malware family

How to determine Trojan.AutoIt.CSH?


File Info:

name: 789A1290F2A6816BA7B0.mlw
path: /opt/CAPEv2/storage/binaries/d2fb43a62d1abeb39718b6a245924e354de09764f5f4e2d0f1b8ba801eacc43f
crc32: B0B89949
md5: 789a1290f2a6816ba7b03325c7e77159
sha1: d4008f716f89c782ff962516c06ae713873a10a7
sha256: d2fb43a62d1abeb39718b6a245924e354de09764f5f4e2d0f1b8ba801eacc43f
sha512: 652bd1912bc0b17e21300606e52555bcbe8c46efddebfdde8584ff6b9fd80d64e4a2f4dffb01b87ddd351e65bda129f014ca0c132c3bbedc93dae18851763271
ssdeep: 12288:QaWzgMg7v3qnCiMErQohh0F4CCJ8lny/QHpdm5nozfTXo:XaHMv6Corjqny/Q/880
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19B15072DEF8340A0C423397255579F5DDE27631D0951C5DAA2ABEA128DBF38CD2A3F12
sha3_384: bd171ea25919ef443e7af11cfa68f7acfdf43c2e7ae6ebc0b0a0b53e314563139a269e7af5d77bc4c8fb94c95f5bda55
ep_bytes: e8a7c00000e979feffffcccccccccccc
timestamp: 2010-04-16 07:47:33

Version Info:

Comments: Built: 20151124 072042, Revision: #622961 (stable_3.18.2)
CompanyName: Wargaming.net
FileDescription: World of Tanks Launcher
FileVersion: 0.3.18.171
LegalCopyright: Copyright © 2009-2015
ProductName: World of Tanks
ProductVersion: 0.3.18.2
Translation: 0x0000 0x04e4

Trojan.AutoIt.CSH also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Autoit.lwUx
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.AutoIt.CSH
CAT-QuickHealTrojan.AutoIT.Wraut.A
McAfeeArtemis!789A1290F2A6
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 700000111 )
AlibabaTrojan:Script/Injector.da4f48ef
K7GWTrojan ( 700000111 )
CrowdStrikewin/malicious_confidence_90% (W)
SymantecTrojan.Gen
ESET-NOD32a variant of Win32/Injector.DMUI
APEXMalicious
Paloaltogeneric.ml
KasperskyUDS:Trojan.Script.Generic
BitDefenderTrojan.AutoIt.CSH
NANO-AntivirusTrojan.Win32.Encoder.echqby
SUPERAntiSpywareTrojan.Agent/Gen-Downloader
AvastWin32:Malware-gen
TencentTrojan.Win32.BitCoinMiner.la
Ad-AwareTrojan.AutoIt.CSH
SophosMal/Generic-S
DrWebTrojan.Encoder.4286
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_FRS.0NA103BL20
McAfee-GW-EditionBehavesLike.Win32.Dropper.ch
FireEyeTrojan.AutoIt.CSH
EmsisoftTrojan.AutoIt.CSH (B)
GDataTrojan.AutoIt.CSH
JiangminTrojan.Script.vii
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1101409
KingsoftWin32.Troj.Generic_a.a.(kcloud)
ArcabitTrojan.AutoIt.CSH
MicrosoftRansom:Win32/Locky.A
CynetMalicious (score: 99)
AhnLab-V3Trojan/Win32.Locky.R178604
VBA32Trojan.Encoder
ALYacTrojan.AutoIt.CSH
MAXmalware (ai score=100)
MalwarebytesTrojan.Script.AI
TrendMicro-HouseCallTROJ_FRS.0NA103BL20
RisingTrojan.Generic@ML.92 (RDMK:Dpn/c12zmMDKXFmdmt/Q9w)
IkarusTrojan.Autoit
eGambitGeneric.Malware
BitDefenderThetaAI:Packer.38E4B1B719
AVGWin32:Malware-gen
Cybereasonmalicious.0f2a68
PandaTrj/Autoit.NK

How to remove Trojan.AutoIt.CSH?

Trojan.AutoIt.CSH 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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