Categories: PUA

What is “PUP.Optional.SilentAll”?

The PUP.Optional.SilentAll 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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What PUP.Optional.SilentAll virus can do?

  • Attempts to connect to a dead IP:Port (1 unique times)
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Turkish
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Creates a hidden or system file
  • Attempts to modify proxy settings

Related domains:

www.internetdownloadmanager.com
mirror2.internetdownloadmanager.com
www.tonec.com
ocsp.digicert.com

How to determine PUP.Optional.SilentAll?


File Info:

crc32: 4AC68131md5: faff034d1058b17534e92b94e3ea59daname: FAFF034D1058B17534E92B94E3EA59DA.mlwsha1: 778bc5604f3d01900b8234078ec1b7ee3c6b547bsha256: f90555bef205a5b89bf0a33b3218348bdfab2119cb4bc7855e16c8c6f1e68436sha512: c2c838187085dfa61d8ebe2d4d10c4a639e5a9bd6777e048f0eeae0c90f232ee0f19ab8815b873a47cfac24f811f68bee39e5ec0110b7ad4e3d9f60c3fdaee90ssdeep: 12288:ZozGdX0M4ornOmZIzfMwHHQmRROXKMjv7Acr:Z4GHnhIzOac7ttype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9 2017 ronaldinho424FileVersion: 1.3.2.0CompanyName: Silentall Unattended InstallerComments: Silentall Unattended InstallerProductName: Silentall Unattended InstallerProductVersion: 1.3.2FileDescription: Internet Download Manager Online InstallerHazx131rlayan: ronaldinho424Hazx131rlanma Tarihi: 28.03.2017 20:31:03Translation: 0x041f 0x04b0

PUP.Optional.SilentAll also known as:

Bkav W32.AIDetectVM.malware1
MicroWorld-eScan Adware.GenericKD.4778525
FireEye Adware.GenericKD.4778525
CAT-QuickHeal Hacktool.Hacktool
ALYac Adware.GenericKD.4778525
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
K7AntiVirus Unwanted-Program ( 004d38111 )
BitDefender Adware.GenericKD.4778525
K7GW Unwanted-Program ( 004d38111 )
Cybereason malicious.d1058b
BitDefenderTheta Gen:NN.ZelphiF.34804.bmGfaSMOPuj
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky not-a-virus:Downloader.Win32.Snojan.gsz
NANO-Antivirus Riskware.Win32.Hacktool.eugzsj
Ad-Aware Adware.GenericKD.4778525
Emsisoft Adware.GenericKD.4778525 (B)
Zillya Downloader.Snojan.Win32.309
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.gc
MAX malware (ai score=69)
Antiy-AVL GrayWare/Autoit.Execute.a
Microsoft Program:Win32/Wacapew.C!ml
Arcabit Adware.Generic.D48EA1D
ZoneAlarm not-a-virus:Downloader.Win32.Snojan.gsz
GData Win32.Riskware.Ekisoli.C
Cynet Malicious (score: 90)
AhnLab-V3 Malware/Win32.Generic.C1895670
McAfee Artemis!FAFF034D1058
VBA32 Downloader.Snojan
Malwarebytes PUP.Optional.SilentAll
Panda Trj/CI.A
ESET-NOD32 multiple detections
TrendMicro-HouseCall TROJ_GEN.R002C0OAK21
Ikarus PUA.HackTool.Patcher
Fortinet Riskware/Snojan
Webroot Pua.Gen
AVG FileRepMalware
Avast FileRepMalware

How to remove PUP.Optional.SilentAll?

  • 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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