Ransom: Win32/Shieldcrypt! Rfn

What is Ransom:Win32/Shieldcrypt!rfn infection?

In this post you will certainly discover about the definition of Ransom:Win32/Shieldcrypt!rfn and its negative effect on your computer. Such ransomware are a form of malware that is clarified by online fraudulences to require paying the ransom by a victim.

Most of the cases, Ransom:Win32/Shieldcrypt!rfn virus will certainly instruct its targets to launch funds move for the objective of counteracting the changes that the Trojan infection has presented to the victim’s tool.

Ransom:Win32/Shieldcrypt!rfn Summary

These modifications can be as follows:

  • Possible date expiration check, exits too soon after checking local time;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the target’s hard drive — so the target can no longer utilize the information;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransom:Win32/Shieldcrypt!rfn

The most normal networks through which Ransom:Win32/Shieldcrypt!rfn Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of individual ending up on a resource that organizes a harmful software application;

As soon as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or stop the device from functioning in an appropriate fashion – while additionally placing a ransom note that mentions the requirement for the victims to effect the payment for the function of decrypting the files or bring back the file system back to the initial condition. In many instances, the ransom note will certainly show up when the client reboots the PC after the system has actually already been harmed.

Ransom:Win32/Shieldcrypt!rfn circulation networks.

In various corners of the globe, Ransom:Win32/Shieldcrypt!rfn expands by leaps and bounds. However, the ransom notes and also techniques of extorting the ransom amount may differ depending upon certain regional (local) setups. The ransom money notes and also tricks of obtaining the ransom money quantity might vary depending on certain neighborhood (regional) settings.

For instance:

    Faulty signals regarding unlicensed software application.

    In specific areas, the Trojans often wrongfully report having detected some unlicensed applications enabled on the sufferer’s tool. The sharp then demands the customer to pay the ransom money.

    Faulty declarations about prohibited web content.

    In nations where software piracy is much less preferred, this method is not as reliable for the cyber fraudulences. Conversely, the Ransom:Win32/Shieldcrypt!rfn popup alert might wrongly assert to be stemming from a law enforcement organization as well as will certainly report having located kid pornography or other prohibited information on the tool.

    Ransom:Win32/Shieldcrypt!rfn popup alert might falsely assert to be acquiring from a law enforcement institution as well as will report having located child pornography or various other unlawful information on the gadget. The alert will similarly include a need for the customer to pay the ransom money.

Technical details

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:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0051cba61 )
Elasticmalicious (high confidence)
CynetMalicious ()
ALYacGen:Variant.Ransom.HydraPack.1
CylanceUnsafe
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0051cba61 )
Cybereasonmalicious.c65156
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/GenKryptik.WJS
APEXMalicious
AvastFileRepMalware
KasperskyTrojan-Dropper.Win32.Dycler.ywd
BitDefenderGen:Variant.Ransom.HydraPack.1
NANO-AntivirusTrojan.Win32.Dycler.evfltb
MicroWorld-eScanGen:Variant.Ransom.HydraPack.1
TencentWin32.Trojan-dropper.Dycler.Lnnz
Ad-AwareGen:Variant.Ransom.HydraPack.1
SophosMal/Generic-S
ComodoMalware@#3jqs2n0fnpr9w
BitDefenderThetaGen:NN.ZexaF.34678.hq0@a0jxmJpO
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionTrojan-FLLJ!AA67BD6C6515
FireEyeGeneric.mg.aa67bd6c65156f09
EmsisoftGen:Variant.Ransom.HydraPack.1 (B)
AviraHEUR/AGEN.1113083
MicrosoftRansom:Win32/Shieldcrypt!rfn
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Ransom.HydraPack.1
AhnLab-V3Trojan/Win32.CryptoShield.C1818632
McAfeeTrojan-FLLJ!AA67BD6C6515
MAXmalware (ai score=99)
VBA32BScope.TrojanRansom.Agent
PandaTrj/CI.A
RisingTrojan.Cryptoshield!1.A960 (CLOUD)
YandexTrojan.DR.Dycler!DfrKh0MzkcM
IkarusTrojan.Win32.Krypt
FortinetW32/Krytik.FPAF!tr
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/TrojanDropper.Generic.HwoCEpsA
Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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