Malware

About “Win32/Injector.Autoit.DYC” infection

Malware Removal

The Win32/Injector.Autoit.DYC 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.DYC 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
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • CAPE detected the NetWire malware family
  • Anomalous binary characteristics

How to determine Win32/Injector.Autoit.DYC?


File Info:

name: 61149A6122D41C77A8E7.mlw
path: /opt/CAPEv2/storage/binaries/6997811d6f780c71aa328dfd01eee4a7d269567cc235ce595a8ec44495db6239
crc32: BE73F960
md5: 61149a6122d41c77a8e7117ade38c65a
sha1: 0ab635dfb7904fb85576c0e3d426bebea2ded7c1
sha256: 6997811d6f780c71aa328dfd01eee4a7d269567cc235ce595a8ec44495db6239
sha512: 2f13a68bdaa3a24288f12889d3e92a5fb0563471a43c2675a309d624232dcc47f7555a3a4a7ff448184d5e11a94c751f27343ec06b8ebee5bf0ff97de9732233
ssdeep: 24576:eAHnh+eWsN3skA4RV1Hom2KXMmHaPanF0v6556ACILT5:Jh+ZkldoPK8YaPgr8IB
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C355CF02B3D5C0B2FE9BA2B39F25B64257BC69354133852F13982D69BD711B2123DB63
sha3_384: 3bd4fef526048bbc87db0c8539960949360a606138a3b1fbbbb32c0fb80ce4f44ae635a81e8935e9f5904c44e7933bdd
ep_bytes: e8c8d00000e97ffeffffcccccccccccc
timestamp: 2019-05-02 05:52:56

Version Info:

Translation: 0x0809 0x04b0

Win32/Injector.Autoit.DYC also known as:

BkavW32.AIDetect.malware1
LionicHacktool.Win32.Gamehack.3!e
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CAT-QuickHealTrojan.AutoIt.Wacatac.R
ALYacBackdoor.RAT.Netwire
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/NetWire.b7a2a46b
K7GWTrojan ( 0054d3541 )
K7AntiVirusTrojan ( 0054d3541 )
CyrenW32/AutoIt.NW.gen!Eldorado
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/Injector.Autoit.DYC
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Malware.Autoit-6977643-0
KasperskyTrojan.Win32.NetWire.cti
BitDefenderTrojan.Autoruns.GenericKD.34112183
NANO-AntivirusTrojan.Win32.Inject.fptmbj
MicroWorld-eScanTrojan.Autoruns.GenericKD.34112183
AvastAutoIt:Injector-JF [Trj]
TencentMalware.Win32.Gencirc.10b0d0b1
Ad-AwareTrojan.Autoruns.GenericKD.34112183
SophosML/PE-A + Mal/AuItInj-A
ComodoMalware@#1jgl83p6txi26
F-SecureHeuristic.HEUR/AGEN.1100063
DrWebBackDoor.Siggen2.2743
TrendMicroTrojan.AutoIt.CRYPTINJECT.SMA
McAfee-GW-EditionBehavesLike.Win32.TrojanAitInject.th
FireEyeGeneric.mg.61149a6122d41c77
EmsisoftTrojan.Autoruns.GenericKD.34112183 (B)
GDataTrojan.Autoruns.GenericKD.34112183
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1100063
Antiy-AVLTrojan/Generic.ASCommon.151
ArcabitTrojan.Autoruns.Generic.D20882B7
MicrosoftVirTool:Win32/AutInject.CZ!bit
AhnLab-V3Win-Trojan/AutoInj.Exp
Acronissuspicious
McAfeeArtemis!61149A6122D4
MAXmalware (ai score=87)
VBA32Trojan.NetWire
TrendMicro-HouseCallTrojan.AutoIt.CRYPTINJECT.SMA
RisingTrojan.Injector/Autoit!1.BB8F (CLASSIC)
IkarusTrojan.Win32.Injector
FortinetAutoIt/Injector.DYC!tr
BitDefenderThetaAI:Packer.F7331C3817
AVGAutoIt:Injector-JF [Trj]
Cybereasonmalicious.122d41
PandaTrj/CI.A
MaxSecureWin.MxResIcn.Heur.Gen

How to remove Win32/Injector.Autoit.DYC?

Win32/Injector.Autoit.DYC 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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