Backdoor • Spy

Backdoor.MSIL.SpyGate.acne (file analysis)

The Backdoor.MSIL.SpyGate.acne 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.MSIL.SpyGate.acne virus can do?

Drops a binary and executes it
The binary likely contains encrypted or compressed data.
Installs itself for autorun at Windows startup
Network activity detected but not expressed in API logs

How to determine Backdoor.MSIL.SpyGate.acne?


File Info:
crc32: F9853FAB
md5: 4647721bd79943a02e7268babc5692fc
name: 4647721BD79943A02E7268BABC5692FC.mlw
sha1: e59351a92ea17c4ed8507863fb5379cc32127524
sha256: 1e4720823493dcbe3f7e8328c42f657a3244ce10763887b234e05b894adb1aab
sha512: 8209524c7ddb96d769f13e13ea3d1feb774ce2e7f2934f1d2e861082950d4f4c41a3c8f6040bd031610b428b82342a6139338753dcb45b09d2f58a625f8bbb3c
ssdeep: 98304:Qviz/27qWGq/TzuqCDl2Ptao7jaQ4roNq:Qviq75/Tzuf69Nq
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: Wextract                
FileVersion: 11.00.9600.16428 (winblue_gdr.131013-1700)
CompanyName: Microsoft Corporation
ProductName: Internet Explorer
ProductVersion: 11.00.9600.16428
FileDescription: Win32 Cabinet Self-Extractor                                           
OriginalFilename: WEXTRACT.EXE            .MUI
Translation: 0x0409 0x04b0

Backdoor.MSIL.SpyGate.acne also known as:

Lionic	Trojan.Multi.Generic.4!c
DrWeb	Trojan.DownLoader25.16255
Cynet	Malicious (score: 99)
ALYac	Trojan.Dropper.ZNM
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_60% (D)
Cybereason	malicious.92ea17
Cyren	Dropper.BJYT
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/TrojanDropper.Agent.RVD
APEX	Malicious
Avast	Win32:Malware-gen
ClamAV	Win.Malware.Generic-6895514-0
Kaspersky	Backdoor.MSIL.SpyGate.acne
NANO-Antivirus	Trojan.Win32.SpyGate.fdrytq
Tencent	Msil.Backdoor.Spygate.Pbpf
Sophos	Mal/Generic-S
Comodo	Malware@#3lepnngykvfd
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	BehavesLike.Win32.Dropper.wc
Avira	TR/Dldr.Agent.hiehc
Microsoft	Trojan:Win32/Skeeyah.B!rfn
McAfee	Artemis!4647721BD799
MAX	malware (ai score=95)
Malwarebytes	Trojan.Dropper.MSI.Generic
Yandex	Trojan.Igent.bT7Ssp.42
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Agent.RVD!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml

How to remove Backdoor.MSIL.SpyGate.acne?

Backdoor.MSIL.SpyGate.acne 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.

About the author

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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