Categories: PUA

PUP.Optional.Carambis malicious file

The PUP.Optional.Carambis 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What PUP.Optional.Carambis virus can do?

  • Presents an Authenticode digital signature
  • Starts servers listening on 127.0.0.1:0
  • Unconventionial language used in binary resources: Russian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX

Related domains:

a.carambis.com

How to determine PUP.Optional.Carambis?


File Info:

crc32: A8343DF6md5: c488c762d55f8beae5758348edeadecfname: InstallerDU__a348.exesha1: 17edc884566de20ea1c1b0684284d7d47b3d646dsha256: 3b9e2b28ab325dfd46dc9061da46cb0312077efd987518994c4c75590b37a154sha512: 7204c2a5a370c9ba4ec17619b5cce28fc014d9ea8193f7f072da715a3b1821500bf3feff4b82b259f5625985896317b26385048b3be70f53ac02e9f48dcd2e4assdeep: 24576:AJQM0VlB1FbSs5h/2hQr8UHp7NCW9xnNs4JK70i0N6eI/TB57QFqV3BFKH0f:A6M0VlB1Ys5huhTUJEW1sN60eI7BVQFAtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9 2020 ROSTPAY LTD. All rights reserved.InternalName: DriverUpdaterFileVersion: 2.0.2.0ProductName: DriverUpdaterProductVersion: 2.0.2.0FileDescription: Carambis Driver Updater InstallerTranslation: 0x0409 0x04b0

PUP.Optional.Carambis also known as:

Invincea heuristic
Rising PUA.Rostpay!8.10916 (CLOUD)
DrWeb Program.Unwanted.4320
Webroot Pua.Rostpay
Antiy-AVL GrayWare/Win32.Rostpay
Microsoft PUA:Win32/Rostpay
VBA32 SigRiskware.ROSTPAYLTD
Malwarebytes PUP.Optional.Carambis

How to remove PUP.Optional.Carambis?

  • 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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Paul Valéry

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