Backdoor:Win32/Netsnake.D (file analysis)

The Backdoor:Win32/Netsnake.D 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 Backdoor:Win32/Netsnake.D virus can do?

Attempts to connect to a dead IP:Port (1 unique times)
Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
Reads data out of its own binary image
Drops a binary and executes it
Unconventionial language used in binary resources: Chinese (Simplified)
Installs itself for autorun at Windows startup
Creates a copy of itself
Harvests information related to installed mail clients
Connects to an IRC server, possibly part of a botnet

Related domains:

365i.51.net

pop.163.com

How to determine Backdoor:Win32/Netsnake.D?


File Info:
crc32: 954293AB
md5: a730f2752700f694c87cede7bf383e1f
name: A730F2752700F694C87CEDE7BF383E1F.mlw
sha1: 7a232f580a4277b8d5782bd717124e96d7cfb9ed
sha256: bda60f4bd056b59d9b009bc36193b9254ec98d9d879a3ee6a8c86dae7c311519
sha512: be3b44bc13038eb351ac8e6b5153a2e0eb4453ac52e5710ed6e838587b87f14dd0cb03162b4f9a5f57e7fa432b211c851290ca755fa07085a3cdc5fa47e8408b
ssdeep: 1536:UtfDrxy3PKoSpcU2r78L1v1GMOG5Ht6tt6igHtp+T1OvxN3VFPh:Utfhy3ccVud1Xt8tzItp+IxRV/
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) Microsoft Corp. 1993-1998
InternalName: iexplore
FileVersion: 6.00.2600
CompanyName: Microsoft Corporation
PrivateBuild: 
LegalTrademarks: 
Comments: WIN32 Network Interface Service Process
ProductName: Microsoft(R) Windows
SpecialBuild: 
ProductVersion: 5.00.2920.0000
FileDescription: Internet Explorer
OriginalFilename: IEXPLORE.EXE
Translation: 0x0409 0x04b0

Backdoor:Win32/Netsnake.D also known as:

K7AntiVirus	Riskware ( 0040eff71 )
Lionic	Trojan.Win32.Netsnake.m!c
DrWeb	BackDoor.PowerSpider
ClamAV	Win.Trojan.Netsnake-6
ALYac	Trojan.Generic.7552262
Zillya	Backdoor.Netsnake.Win32.50
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_70% (D)
BitDefender	Trojan.Generic.7552262
K7GW	Riskware ( 0040eff71 )
Cybereason	malicious.52700f
Cyren	W32/Backdoor.FUPH-5735
Symantec	Backdoor.Powerspider.B
ESET-NOD32	Win32/Netsnake.D
Paloalto	generic.ml
Cynet	Malicious (score: 100)
Kaspersky	Backdoor.Win32.Netsnake.d
Alibaba	Backdoor:Win32/Netsnake.22e33e89
NANO-Antivirus	Trojan.Win32.Netsnake.fknp
ViRobot	Backdoor.Win32.A.Netsnake.163840
MicroWorld-eScan	Trojan.Generic.7552262
Tencent	Malware.Win32.Gencirc.11b40b8c
Ad-Aware	Trojan.Generic.7552262
Sophos	Troj/Bdoor-AKM
Comodo	Backdoor.Win32.Netsnake.D@2b9y
BitDefenderTheta	Gen:NN.ZexaF.34050.kq2@aGQMkXij
VIPRE	Trojan.Win32.Generic.pak!cobra
TrendMicro	BKDR_NETSNAKE.D
McAfee-GW-Edition	W32/Qeds.a
FireEye	Generic.mg.a730f2752700f694
Emsisoft	Trojan.Generic.7552262 (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan/PwdBox.c
Avira	BDC/PowerSpider.D
eGambit	Unsafe.AI_Score_98%
Antiy-AVL	Trojan/Generic.ASMalwS.3E182
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
Microsoft	Backdoor:Win32/Netsnake.D
ZoneAlarm	Backdoor.Win32.Netsnake.d
GData	Trojan.Generic.7552262 (2x)
TACHYON	Backdoor/W32.Netsnake.167936
AhnLab-V3	Trojan/Win32.Netsnake.R130422
VBA32	Backdoor.Netsnake
MAX	malware (ai score=100)
TrendMicro-HouseCall	BKDR_NETSNAKE.D
Rising	Trojan.PSW.Minisnake (CLASSIC)
Yandex	Trojan.GenAsa!yGzwa19zMq4
Ikarus	Backdoor.Win32.Netsnake
Fortinet	W32/Netsnake.D!tr.bdr
Panda	Trj/Genetic.gen
Qihoo-360	Win32/Ransom.Snake.HykCEpsA

How to remove Backdoor:Win32/Netsnake.D?

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.

Backdoor:Win32/Netsnake.D (file analysis)