Win32:SilentInstaller-A [PUP] (file analysis)

The Win32:SilentInstaller-A [PUP] 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:SilentInstaller-A [PUP] virus can do?

Presents an Authenticode digital signature
Creates RWX memory
A process attempted to delay the analysis task.
Reads data out of its own binary image
HTTP traffic contains suspicious features which may be indicative of malware related traffic
Performs some HTTP requests
The binary likely contains encrypted or compressed data.
Attempts to modify proxy settings
Anomalous binary characteristics

Related domains:

z.whorecord.xyz

a.tomx.xyz

pool.ntp.org

analytics.auslogics.com

www.google-analytics.com

How to determine Win32:SilentInstaller-A [PUP]?


File Info:
crc32: 33C65A16
md5: 72b7b6a3f1ab4e726ae8b4e1e23e61b5
name: 72B7B6A3F1AB4E726AE8B4E1E23E61B5.mlw
sha1: b4870d9a406a41ab0bc8f7bc9ff53a1301858c68
sha256: dcbc0ac3f0573bd66049185462eb3de663359b454215a3c13e3a85fcf11af398
sha512: e368d26aa2f04ba057b6b03996d4c92e1d83c9ea31af87071ebeb668d93c72073fb5fc655f006834dc25db67d2c7da906a9c1adc002df70d8e02fcf6ddfb8fff
ssdeep: 6144:h017vYcVQgvVvF/HK9ma/ArjnAs6HVWbTBRcKX63sLGU+EHZCUa7i2jnv:hCwcVQgvVvpaA9JbT3Bf9VZBa7iKnv
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright xa9 2008-2017 Auslogics Labs Pty Ltd
InternalName: pc-repair-kit
FileVersion: 1.8.2.9
CompanyName: TweakBit
LegalTrademarks: Copyright xa9 2008-2017 Auslogics Labs Pty Ltd
Comments: Part of TweakBit PC Repair Kit
ProductName: PCRepairKit
ProductVersion: 1.x
FileDescription: PCRepairKit Setup
OriginalFilename: pcrepairkit_stub_installer.exe
Translation: 0x0409 0x04e4

Win32:SilentInstaller-A [PUP] also known as:

DrWeb	Program.Unwanted.2042
FireEye	Generic.mg.72b7b6a3f1ab4e72
Cylance	Unsafe
Sangfor	Malware
K7AntiVirus	Trojan ( 005329171 )
K7GW	Adware ( 004f80461 )
Cybereason	malicious.a406a4
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Avast	Win32:SilentInstaller-A [PUP]
Kaspersky	not-a-virus:Downloader.Win32.Agent.kewf
Alibaba	Downloader:Win32/PCRepair.5f5ec683
Emsisoft	Application.Downloader (A)
Comodo	Application.Win32.Auslogics.AB@80idad
F-Secure	PotentialRisk.PUA/TweakBit.Gen7
Zillya	Downloader.Agent.Win32.352133
TrendMicro	HT_AUSLOGICS_GK070004.UVPM
McAfee-GW-Edition	BehavesLike.Win32.Generic.gh
Sophos	Tweak Bit FixMyPC (PUA)
Jiangmin	Downloader.Agent.epv
eGambit	Unsafe.AI_Score_100%
Avira	PUA/TweakBit.Gen7
Antiy-AVL	GrayWare/Win32.Auslogics.a
Microsoft	PUA:Win32/Auslogics
SUPERAntiSpyware	PUP.TweakBit/Variant
ZoneAlarm	not-a-virus:Downloader.Win32.Agent.kewf
GData	Win32.Application.Auslogics.C
Cynet	Malicious (score: 100)
AhnLab-V3	PUP/Win32.Helper.R294644
McAfee	GenericRXMS-AJ!72B7B6A3F1AB
MAX	malware (ai score=99)
VBA32	BScope.Downloader.Agent
Malwarebytes	PUP.Optional.TweakBit
ESET-NOD32	a variant of Win32/Auslogics.A potentially unwanted
TrendMicro-HouseCall	HT_AUSLOGICS_GK070004.UVPM
Rising	PUF.Auslogics!1.AC47 (CLASSIC)
Yandex	Trojan.GenAsa!Lc7f7HISzS0
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.121218.susgen
Fortinet	W32/Auslogics.A
AVG	Win32:SilentInstaller-A [PUP]
CrowdStrike	win/malicious_confidence_100% (D)
Qihoo-360	Win32/Virus.Downloader.1dc

How to remove Win32:SilentInstaller-A [PUP]?

Win32:SilentInstaller-A [PUP] removal tool

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.

Win32:SilentInstaller-A [PUP] (file analysis)