Categories: Malware

About “Win32/Packed.NoobyProtect.B suspicious” infection

The Win32/Packed.NoobyProtect.B suspicious 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/Packed.NoobyProtect.B suspicious virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Queries information on disks, possibly for anti-virtualization
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Checks the version of Bios, possibly for anti-virtualization
  • Anomalous binary characteristics

How to determine Win32/Packed.NoobyProtect.B suspicious?


File Info:

crc32: 3391961Bmd5: 375f8016fc010c10abfb2dee7f233a55name: koudaijinlingcw.exesha1: fe3be21ea6fbe8807c112fae72fbbe80fb0a5a7csha256: ab0b00471efa0fcae46fafbbea7ce7656633fdba0d2378aca7da3bc1ad87df28sha512: 3d729c41ec8ac0b9842108eafbd20ad323aa98423187925192ff1775c9416b9964713f8ed2e8982c9620c21c2357298a68a79bc7c6e24ef143cb578542ca4060ssdeep: 24576:P4y/9PCl1WeKkdhT9QU4DYrO3cYxRV/O+1BO4cf3DpJLF75:P4c9PClIq9Q7DYccqRAcY4cfzHLp5type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x4f5cx8005x7248x6743x6240x6709 x8bf7x5c0ax91cdx5e76x4f7fx7528x6b63x7248FileVersion: 1.0.0.0Comments: x672cx7a0bx5e8fx4f7fx7528x6613x8bedx8a00x7f16x5199(http://www.eyuyan.com)ProductName: x6613x8bedx8a00x7a0bx5e8fProductVersion: 1.0.0.0FileDescription: x6613x8bedx8a00x7a0bx5e8fTranslation: 0x0804 0x04b0

Win32/Packed.NoobyProtect.B suspicious also known as:

Bkav W32.AIDetectVM.malware
FireEye Generic.mg.375f8016fc010c10
Qihoo-360 Win32/Trojan.7f9
McAfee Trojan-FDFO!375F8016FC01
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Multi.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan ( 005239691 )
K7GW Trojan ( 004571581 )
CrowdStrike win/malicious_confidence_100% (W)
Invincea heuristic
F-Prot W32/S-e743b39f!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Evo-gen [Susp]
GData Win32.Application.PUPStudio.A
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Packed:Win32/NoobyProtect.e45bd455
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Rising Trojan.Generic!8.C3 (CLOUD)
Comodo TrojWare.Win32.Amtar.KNB@4wlm66
F-Secure Heuristic.HEUR/AGEN.1027419
DrWeb Trojan.MulDrop5.41334
McAfee-GW-Edition BehavesLike.Win32.HLLPPhilis.tc
Sophos Mal/Generic-S
Ikarus Trojan-PSW.OnlineGames4
Cyren W32/S-e743b39f!Eldorado
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1027419
Antiy-AVL Trojan/Win32.TSGeneric
Endgame malicious (high confidence)
SUPERAntiSpyware Trojan.Agent/Gen-OnlineGames
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Wacatac.C!ml
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34090.pv0@aCfHP5eb
VBA32 BScope.Downloader.Snojan
Malwarebytes Spyware.OnlineGames
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Packed.NoobyProtect.B suspicious
Tencent Win32.Trojan.Generic.Ljkp
Yandex Trojan.Agent!5/+x91knhQ8
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/SfEngine.A!tr
AVG FileRepMetagen [Malware]
Cybereason malicious.ea6fbe
Paloalto generic.ml
MaxSecure Trojan.Malware.300983.susgen

How to remove Win32/Packed.NoobyProtect.B suspicious?

  • 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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