Categories: Malware

What is “NSIS/StartPage.CL”?

The NSIS/StartPage.CL 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 NSIS/StartPage.CL virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Authenticode signature is invalid

How to determine NSIS/StartPage.CL?


File Info:

name: B335F8FA4F1284DD23B1.mlwpath: /opt/CAPEv2/storage/binaries/50ad69025fb2fe9a16eef26249401de7e709f222ad2beaa6592276699359220dcrc32: D2D814A2md5: b335f8fa4f1284dd23b1f0022def62d2sha1: 4d2356a0a7509888670d6416f9a14b86e6ae66edsha256: 50ad69025fb2fe9a16eef26249401de7e709f222ad2beaa6592276699359220dsha512: 81193acd3223eda8368d785f67719ec26bd8915eda2f0559004232eb0ea53bf47469fa6e5a3df08e760a650d415439d1d8e049acec3e2c4fe196c3fe3e23c1c3ssdeep: 24576:DmJf9V3xdRduFnF2CLb+b5I0gyHozT2PJjJW83uJILB6bXwEQo278BReRka259:DM73TRenF2C3+b5gTajJp6IsbAEu0RD9type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A265330664889FA2C46872F0EFC7973F0BE35D585885830096586216FEFF9A2D5A7C3Dsha3_384: 5e9a473b3d6f8357ecb820ffa6993e8cf8b15765777079e131e229c61948de6e93f595cd6c1afb840d9f1bc60e956a7eep_bytes: 81ecd4020000535556576a2033ed5e89timestamp: 2010-04-10 12:19:31

Version Info:

FileDescription: 快播安装程序FileVersion: 5.2.3.18LegalCopyright: Copyright (C) 2006 - 2014 Shenzhen QVOD Technology Co.,LtdProductName: 快播安装程序ProductVersion: 5.2.3.18Translation: 0x0000 0x04b0

NSIS/StartPage.CL also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
CAT-QuickHeal Trojan.Agent
Malwarebytes Generic.Malware/Suspicious
Sangfor Trojan.Win32.Agent.Vpzg
CrowdStrike win/grayware_confidence_70% (D)
ESET-NOD32 NSIS/StartPage.CL
APEX Malicious
Avast Win32:Malware-gen
Tencent Win32.Trojan.Agen.Qwhl
F-Secure Heuristic.HEUR/AGEN.1352673
McAfee-GW-Edition BehavesLike.Win32.StartPage.tc
GData Win32.Trojan.Agent.FH684U
Avira HEUR/AGEN.1352673
Cynet Malicious (score: 99)
McAfee Artemis!B335F8FA4F12
Cylance unsafe
Panda Trj/Genetic.gen
Rising Trojan.Generic@AI.100 (RDML:SOpM+hDvAji/RZ6JG3FrNA)
AVG Win32:Malware-gen
DeepInstinct MALICIOUS

How to remove NSIS/StartPage.CL?

  • 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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