Categories: Ransom

Ransom:Win32/Shieldcrypt!rfn malicious file

The Ransom:Win32/Shieldcrypt!rfn 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:Win32/Shieldcrypt!rfn virus can do?

  • Possible date expiration check, exits too soon after checking local time
  • The binary likely contains encrypted or compressed data.
  • Anomalous binary characteristics

How to determine Ransom:Win32/Shieldcrypt!rfn?


File Info:

crc32: 63421072md5: aa67bd6c65156f09180537231dd2f55fname: AA67BD6C65156F09180537231DD2F55F.mlwsha1: bd822b33fdc5abccea3fecab4369a9dbecca12e3sha256: 90d07a800d5356ed36af7e4f05e1bd1c6b93812e42632e59dff3d0c0596027c4sha512: 6086042c58b144d56aa35497c66219d798b85ec4a7aa2b6318891f674620243f9edbe66016c6807b4c1393dcf5658873318916b5769ae283174094ffbdaf0a6dssdeep: 1536:hEWYjd5bARZscNWAsWjcd31L08NSJBfv+y91vWb7pWK6cSlIVYrN60K:h4jXkzIFIUSTWM1v+dRVYrN6Ltype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 1995 - 2017InternalName: SecurityProducte Protect(C)FileVersion: 8.3.6.9CompanyName: SecurityProducte Protect(C)ProductName: SecurityProductVersion: 8.3.6.9FileDescription: SecurityProducte Protect(C)OriginalFilename: ms conhost.exeTranslation: 0x1404 0x04b0

Ransom:Win32/Shieldcrypt!rfn also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0051cba61 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.HydraPack.1
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0051cba61 )
Cybereason malicious.c65156
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenKryptik.WJS
APEX Malicious
Avast FileRepMalware
Kaspersky Trojan-Dropper.Win32.Dycler.ywd
BitDefender Gen:Variant.Ransom.HydraPack.1
NANO-Antivirus Trojan.Win32.Dycler.evfltb
MicroWorld-eScan Gen:Variant.Ransom.HydraPack.1
Tencent Win32.Trojan-dropper.Dycler.Lnnz
Ad-Aware Gen:Variant.Ransom.HydraPack.1
Sophos Mal/Generic-S
Comodo Malware@#3jqs2n0fnpr9w
BitDefenderTheta Gen:NN.ZexaF.34678.hq0@a0jxmJpO
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Trojan-FLLJ!AA67BD6C6515
FireEye Generic.mg.aa67bd6c65156f09
Emsisoft Gen:Variant.Ransom.HydraPack.1 (B)
Avira HEUR/AGEN.1113083
Microsoft Ransom:Win32/Shieldcrypt!rfn
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Ransom.HydraPack.1
AhnLab-V3 Trojan/Win32.CryptoShield.C1818632
McAfee Trojan-FLLJ!AA67BD6C6515
MAX malware (ai score=99)
VBA32 BScope.TrojanRansom.Agent
Panda Trj/CI.A
Rising Trojan.Cryptoshield!1.A960 (CLOUD)
Yandex Trojan.DR.Dycler!DfrKh0MzkcM
Ikarus Trojan.Win32.Krypt
Fortinet W32/Krytik.FPAF!tr
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/TrojanDropper.Generic.HwoCEpsA

How to remove Ransom:Win32/Shieldcrypt!rfn?

  • 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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