Malware

What is “Win32/Injector.Autoit.DUP”?

Malware Removal

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • A process created a hidden window
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Detects Sandboxie through the presence of a library
  • A process was set to shut the system down when terminated
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a file
  • Attempts to create or modify system certificates
  • Creates a slightly modified copy of itself
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Win32/Injector.Autoit.DUP?


File Info:

crc32: FF50506D
md5: ab52200ad0e49b4376f6e816e4cf84a1
name: AB52200AD0E49B4376F6E816E4CF84A1.mlw
sha1: f1b157488357529c76d9e1ff4c9a5352ad1d0028
sha256: 2db5ed9ab6a2d81ca49933178f01d0e27455df3a113ba61e48dee0622a82a2c3
sha512: 81fd33be234c88e898fbd615c21434d0c4ef99238dab07aaa82cc5b5d39e25ac02da27ae724f8fa302139b997a69ef14683b07a20f8ed4a80ff273c60735c83e
ssdeep: 24576:4AHnh+eWsN3skA4RV1Hom2KXMmHa97aWtjzjFtuM25t:/h+ZkldoPK8Ya971XjFtAt
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Win32/Injector.Autoit.DUP also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00549f261 )
Elasticmalicious (high confidence)
DrWebTrojan.Siggen7.56607
ClamAVWin.Dropper.Aitinject-6968401-1
CAT-QuickHealTrojan.AutoIt.Downloader.ZZ
ALYacAIT:Trojan.Nymeria.3944
MalwarebytesGeneric.Trojan.Dropper.DDS
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderAIT:Trojan.Nymeria.3944
K7GWTrojan ( 00549f261 )
Cybereasonmalicious.ad0e49
SymantecTrojan Horse
ESET-NOD32a variant of Win32/Injector.Autoit.DUP
APEXMalicious
CynetMalicious (score: 100)
MicroWorld-eScanAIT:Trojan.Nymeria.3944
TencentMalware.Win32.Gencirc.10b0d21a
Ad-AwareAIT:Trojan.Nymeria.3944
VIPRETrojan.Win32.Generic!BT
FireEyeGeneric.mg.ab52200ad0e49b43
SophosML/PE-A + Mal/AuItInj-A
AviraDR/AutoIt.Gen8
Antiy-AVLGrayWare/Autoit.ShellCode.a
SUPERAntiSpywareTrojan.Agent/Gen-Injector
ZoneAlarmHEUR:Trojan.Win32.Generic
TACHYONTrojan/W32.Agent.1183752
AhnLab-V3Win-Trojan/AutoInj.Exp
Acronissuspicious
VBA32Trojan.AutoIt
MAXmalware (ai score=88)
TrendMicro-HouseCallTrojan.AutoIt.CRYPTINJECT.SMA
RisingTrojan.Obfus/Autoit!1.BBAC (CLASSIC)
IkarusTrojan.Win32.Injector
MaxSecureWin.MxResIcn.Heur.Gen
FortinetAutoIt/Injector.DWD!tr

How to remove Win32/Injector.Autoit.DUP?

Win32/Injector.Autoit.DUP 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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