Categories: Ransom

Ransom:MSIL/Gorf information

The Ransom:MSIL/Gorf 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 Ransom:MSIL/Gorf virus can do?

  • Creates RWX memory
  • Unconventionial binary language: Portuguese (Brazil)
  • Unconventionial language used in binary resources: Portuguese (Brazilian)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Ransom:MSIL/Gorf?


File Info:

crc32: 28F590C0md5: a064611ef4ad43f14a17b9fdc1876774name: A064611EF4AD43F14A17B9FDC1876774.mlwsha1: 7547b0870cb65d5c198425f50aba1b928491ca04sha256: 8a9c53ae1c13a7efce9a0ec7bef3b6b5d7a9b8150266560b4420dcacdca83d70sha512: c3e2ce56f6e7f2d020be03edad21bc30c1ec6e8d3984a3636c6b0ed0fe627cc178a29ab986d7f109801542c0c073af7f317c9deddc196f5f38709a588c9372bdssdeep: 24576:Hs8KxTvveCu+vlUdVOGULqJ73n5ok79rmTl0r8LHD:CTvZua6d4GULC5okEaILjtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9 Microsoft Corporation. Todos os direitos reservados.InternalName: SVCHOSTFileVersion: 1.0.1.1CompanyName: Microsoft CorporationLegalTrademarks: Comments: ProductName: Sistema operacional Microsoftxae WindowsxaeProductVersion: 1.0.0.0FileDescription: OriginalFilename: SVCHOST.EXETranslation: 0x0416 0x04e4

Ransom:MSIL/Gorf also known as:

K7AntiVirus Trojan ( 005376ae1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Banker.based
Cynet Malicious (score: 100)
CMC Generic.Win32.a064611ef4!MD
ALYac Generic.Banker.Delf.F97138B0
Cylance Unsafe
Zillya Trojan.Banker.Win32.27281
Sangfor Trojan.Win32.Save.a
Alibaba TrojanSpy:Win32/Delfsnif.42891670
K7GW Trojan ( 005376ae1 )
Cybereason malicious.ef4ad4
Cyren W32/Banker.D.gen!Eldorado
Symantec Infostealer.Banpaes
ESET-NOD32 a variant of Win32/Spy.Banpaes.O
APEX Malicious
TotalDefense Win32/Bancos.G!generic
Avast Win32:Dh-A [Heur]
ClamAV Win.Trojan.Bancos-830
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Generic.Banker.Delf.F97138B0
NANO-Antivirus Trojan.Win32.Banker.wcrw
MicroWorld-eScan Generic.Banker.Delf.F97138B0
Tencent Win32.Trojan.Spy.Ljtk
Ad-Aware Generic.Banker.Delf.F97138B0
Sophos Mal/Generic-R + Troj/Bnkmr-Fam
Comodo TrojWare.Win32.Spy.Banker.Gen@1qlojk
BitDefenderTheta AI:Packer.44C85EE51C
VIPRE Trojan-Spy.Win32.Bancos.a (v)
TrendMicro Mal_Banker4
McAfee-GW-Edition BehavesLike.Win32.Fake.cc
FireEye Generic.mg.a064611ef4ad43f1
Emsisoft Generic.Banker.Delf.F97138B0 (B)
Webroot W32.InfoStealer.Bancos
Avira TR/Spy.Banker.Gen
eGambit Unsafe.AI_Score_88%
Microsoft Ransom:MSIL/Gorf
Arcabit Generic.Banker.Delf.F97138B0
AegisLab Trojan.Win32.Generic.4!c
GData Generic.Banker.Delf.F97138B0
AhnLab-V3 Trojan/Win32.Banker.R6001
McAfee Artemis!A064611EF4AD
MAX malware (ai score=100)
VBA32 TScope.Trojan.Delf
Malwarebytes Malware.Heuristic.1003
Panda Trj/Banker.ITS
TrendMicro-HouseCall Mal_Banker4
Rising Ransom.Gorf!8.F26C (CLOUD)
Yandex Trojan.GenAsa!WZTrcN9x3Zk
Ikarus Backdoor.Win32.Zegost
MaxSecure Trojan.Malware.7164915.susgen
Fortinet Malware_fam.gw
AVG Win32:Dh-A [Heur]
Paloalto generic.ml
Qihoo-360 Win32/TrojanPSW.Generic.HwsBtPEA

How to remove Ransom:MSIL/Gorf?

  • 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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