Ransom

Ransom:Win32/Isda!rfn (file analysis)

Malware Removal

The Ransom:Win32/Isda!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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Ransom:Win32/Isda!rfn virus can do?

  • Executable code extraction
  • Compression (or decompression)
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings
  • Creates a copy of itself

Related domains:

windmillestate.info

How to determine Ransom:Win32/Isda!rfn?


File Info:

crc32: 9A99893A
md5: 9e496f3a905f7c88dfb7bd4251e8ad18
name: 9E496F3A905F7C88DFB7BD4251E8AD18.mlw
sha1: e411520bb58284f950274cefa67b4d868a853c5e
sha256: 4cb0abb477a4938edc44d4dd58cbb993775f73d0bbc54130e74c91c1b7d96cda
sha512: 3b831083b0e6d03f4886679a8c7b34f0f6d169ec6df0989787e539308bf3d9052de23e6739c64b37eb22fbb886039ab2ac1a3cb93553ec0c17eeee0a7bc0f782
ssdeep: 12288:tGH2r0lzGkNpGIESkwzJUtNxSL8sncFa+ECg3Ruy3:4Hflik1zCtNx4cFqn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9.UNIPHIZ Lab All rights reserved.
InternalName: Heart
FileVersion: 8.8.9.452
CompanyName: UNIPHIZ Lab
ProductName: Heart
ProductVersion: 8.8.9.452
FileDescription: Rating Clothing A500
Translation: 0x0409 0x04b0

Ransom:Win32/Isda!rfn also known as:

K7AntiVirusTrojan ( 0055e3ef1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.3527
ClamAVBC.Win.Packer.Troll-14
McAfeeRDN/Generic.va
CylanceUnsafe
ZillyaTrojan.Filecoder.Win32.1870
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0055e3ef1 )
Cybereasonmalicious.a905f7
SymantecRansom.BandarChor
ESET-NOD32Win32/Filecoder.DG
APEXMalicious
AvastWin32:Rootkit-gen [Rtk]
CynetMalicious (score: 100)
KasperskyTrojan-Ransom.Win32.Aura.aaz
BitDefenderGen:Variant.Fugrafa.51538
NANO-AntivirusTrojan.Win32.Encoder.dzvftz
MicroWorld-eScanGen:Variant.Fugrafa.51538
TencentWin32.Trojan.Aura.Hvjd
Ad-AwareGen:Variant.Fugrafa.51538
SophosMal/Generic-S
ComodoMalware@#1yjc1iztc74xi
BitDefenderThetaGen:NN.ZexaF.34690.Hq0@ay8YIlei
VIPRETrojan.Win32.Generic!BT
TrendMicroMal_Cerber-3
McAfee-GW-EditionBehavesLike.Win32.TrojanAitInject.hc
FireEyeGeneric.mg.9e496f3a905f7c88
EmsisoftGen:Variant.Fugrafa.51538 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Adware.Gen
AviraTR/Crypt.ZPACK.Gen7
eGambitUnsafe.AI_Score_99%
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftRansom:Win32/Isda!rfn
AegisLabTrojan.Win32.Aura.j!c
GDataGen:Variant.Fugrafa.51538
AhnLab-V3Malware/Win32.Generic.C1913499
VBA32BScope.Backdoor.Androm
MAXmalware (ai score=94)
MalwarebytesMachineLearning/Anomalous.96%
PandaTrj/GdSda.A
TrendMicro-HouseCallMal_Cerber-3
RisingRansom.Aura!8.112C (CLOUD)
YandexTrojan.Aura!/eATcJA6s+k
IkarusTrojan.Win32.Crypt
FortinetW32/Kryptik.ELSV!tr
AVGWin32:Rootkit-gen [Rtk]
Paloaltogeneric.ml

How to remove Ransom:Win32/Isda!rfn?

Ransom:Win32/Isda!rfn 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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