Categories: Malware

What is “Malware.AI.4287406830”?

The Malware.AI.4287406830 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 Malware.AI.4287406830 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Collects and encrypts information about the computer likely to send to C2 server
  • Installs itself for autorun at Windows startup
  • Uses suspicious command line tools or Windows utilities

How to determine Malware.AI.4287406830?


File Info:

name: 93A95C276A355CF3AA96.mlwpath: /opt/CAPEv2/storage/binaries/37bd88b86abf7452aaa74c32d349a3bcf69465d90bae4779ca56c27792f93deccrc32: EBF425AEmd5: 93a95c276a355cf3aa9698e0720d6e8asha1: 4053fecf34233be6083ea867a0ab38e5ce789090sha256: 37bd88b86abf7452aaa74c32d349a3bcf69465d90bae4779ca56c27792f93decsha512: 411002d171cadd623bca47038912b625cdc59d7c7c97e33e5ea14319e3d74dd620653fc6d3424780dfa2660a68dfed998113d05ac7ead7b6567cdafbda840184ssdeep: 49152:e3Poy1/H0RXz5n2j7P/f32fcO/nSzwiI3mkr94mmv:2wYH0Nz52jr/f3pWWMpmvtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T109A53335B3E98CBAD20676B0C8F3C73A0683D6071E2731AD17D257E8ECA51D0AD5AB15sha3_384: 310270d53f0509811f3487859105896a7217442ec49d6b6c51fddf619fbefa8ea05e7ceb6b7edf55c9b731a1f39000e5ep_bytes: 81ec8001000053555633db57895c2418timestamp: 2009-12-05 22:50:46

Version Info:

0: [No Data]

Malware.AI.4287406830 also known as:

tehtris Generic.Malware
CAT-QuickHeal Risktool.NSIS.Pcoptimizer.A
McAfee Artemis!93A95C276A35
Cylance Unsafe
Sangfor Trojan.Win32.Agent.nil
K7AntiVirus Adware ( 004bd8f61 )
K7GW Adware ( 004bd8f61 )
Cyren W32/Trojan.GHR.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/MyPCBackup.G potentially unwanted
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky not-a-virus:RiskTool.MSIL.PCOptimizer.b
NANO-Antivirus Riskware.Win32.MyPCBackup.ecsric
Emsisoft Application.PCBackOpt (A)
Comodo ApplicUnwnt@#2dk6812d3g8co
DrWeb Program.Unwanted.1152
Zillya Downloader.Generic.Win32.5908
McAfee-GW-Edition BehavesLike.Win32.BadFile.vc
Trapmine malicious.moderate.ml.score
Sophos Generic PUA EA (PUA)
Avira HEUR/AGEN.1220205
Antiy-AVL RiskWare[RiskTool]/MSIL.PCOptimizer
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
ZoneAlarm not-a-virus:RiskTool.MSIL.PCOptimizer.b
Microsoft Trojan:Win32/Wacatac.A!rfn
AhnLab-V3 Malware/Win32.Generic.C1148758
VBA32 CIL.HeapOverride.Heur
MAX malware (ai score=100)
Malwarebytes Malware.AI.4287406830
Zoner Probably Heur.ExeHeaderL
Rising Malware.Undefined!8.C (CLOUD)
SentinelOne Static AI – Malicious PE
Fortinet Riskware/PCOptimizer
CrowdStrike win/grayware_confidence_100% (W)

How to remove Malware.AI.4287406830?

  • 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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