Categories: PUA

Should I remove “PUA:Win32/Downer”?

The PUA:Win32/Downer 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 PUA:Win32/Downer virus can do?

Attempts to connect to a dead IP:Port (4 unique times)
Presents an Authenticode digital signature
Performs some HTTP requests
Unconventionial binary language: Chinese (Simplified)
Unconventionial language used in binary resources: Chinese (Simplified)
The binary likely contains encrypted or compressed data.

Related domains:

z.whorecord.xyz

a.tomx.xyz

api.downerapi.com

d.onlinedown.net

source.downerapi.com

static.downerapi.com

How to determine PUA:Win32/Downer?


File Info:
crc32: E912446Dmd5: bb38c19ad834f9d18e1b610ae3a34774name: pdffactory-pro_13346.exesha1: 27b511120d2e8ddb99e2d2a7d11de4ae995684bbsha256: 3ef50eb919b3ff65b74cdf1ae2219fc170a2d52153b66eb5933b28eae11c464dsha512: ce568b229eb21c364d3445958dc7f00a90652d25c48c5a6c02dde4ecdad52cc30fb1e9370b8e3a690a71cd61c0a8dd51154e17c34c33ad0a2a0e0b5ea0498da8ssdeep: 24576:7hsR3ziGpGSxkMwNv1Jxiz2/sbsPKKOZxQXvuLFbjBpVnF6dx:76PpLs3yzAsbyKKOZxEvuLFbjbVF6dxtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: Copyright (C) 2018InternalName: FastDownloader.exeFileVersion: 3.2.0.8CompanyName: -ProductName: x8f6fx4ef6x4e0bx8f7dx5668ProductVersion: 3.2.0.8FileDescription: x8f6fx4ef6x4e0bx8f7dx5668OriginalFilename: FastDownloader.exeTranslation: 0x0804 0x04b0

PUA:Win32/Downer also known as:

DrWeb	Program.DownLoader.9
FireEye	Generic.mg.bb38c19ad834f9d1
CAT-QuickHeal	Trojan.Downer
Cylance	Unsafe
VIPRE	Trojan.Win32.Generic!BT
Sangfor	Malware
K7AntiVirus	Riskware ( 00544e421 )
BitDefender	Gen:Variant.Razy.558009
K7GW	Riskware ( 00544e421 )
TrendMicro	PUA.Win32.Downer.AI
GData	Gen:Variant.Razy.558009
Kaspersky	not-a-virus:HEUR:AdWare.Win32.Downer.gen
Alibaba	AdWare:Win32/Downer.2731d74e
NANO-Antivirus	Riskware.Win32.Downer.gizgcw
ViRobot	Adware.Downer.1122512.A
Tencent	Malware.Win32.Gencirc.10b40cd2
Sophos	Generic PUA CH (PUA)
Comodo	ApplicUnwnt@#tg1jxet1avgs
Zillya	Tool.Downer.Win32.37
Invincea	heuristic
McAfee-GW-Edition	Artemis!Trojan
Emsisoft	Gen:Variant.Razy.558009 (B)
Ikarus	PUA.RiskWare.Downer
Cyren	W32/Application.GNRN-7852
Webroot	W32.Adware.Downer
Antiy-AVL	Trojan/Win32.Fuerboos
Endgame	malicious (high confidence)
SUPERAntiSpyware	PUP.FastDownloader/Variant
ZoneAlarm	not-a-virus:HEUR:AdWare.Win32.Downer.gen
Microsoft	PUA:Win32/Downer
AhnLab-V3	PUP/Win32.Generic.C3478818
McAfee	GenericRXAA-AA!BB38C19AD834
MAX	malware (ai score=99)
VBA32	Adware.Downer
Malwarebytes	PUP.Optional.FastDownloader
Panda	Trj/Agent.PM
ESET-NOD32	a variant of Win32/RiskWare.Downer.A
TrendMicro-HouseCall	PUA.Win32.Downer.AI
Rising	Adware.Downloader!1.BD64 (CLOUD)
Yandex	PUA.Downer!
eGambit	Unsafe.AI_Score_99%
Fortinet	Adware/Downer
AVG	FileRepMalware [PUP]
Paloalto	generic.ml
MaxSecure	Trojan.Malware.74558628.susgen