Trojan

Trojan:JS/Redirector!rfn (file analysis)

Malware Removal

The Trojan:JS/Redirector!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 Trojan:JS/Redirector!rfn virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Network activity detected but not expressed in API logs
  • Harvests information related to installed mail clients

How to determine Trojan:JS/Redirector!rfn?


File Info:

crc32: 25F04447
md5: 1d9b844d46f14d2b932dfe18b64d1d36
name: 1D9B844D46F14D2B932DFE18B64D1D36.mlw
sha1: 57492c771a4d2315260408ab02407ce026f7ea8d
sha256: 1dddacca50b846aa84a8bf795c2aca13d3c92f2bccfae82d709380c2a8ee4c66
sha512: 4832dd2d4ff1f2a63055b37fe27608964793fba66f715aec5b8f1c06979edf726018e37b9c42067c5405f10da3ffaa38fad443e2f150ecf35cce901103317783
ssdeep: 12288:uaHc64b888888888888W88888888888GJIs55kGOlT5PQ0DjxiZl8zAeONQ9uZs9:F86vR5SF5h91BoQ9uZUR+zZdQ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright:
FileVersion: 22.11.56
CompanyName: 7UsAS8hhaxxzAzPxqWGR
Comments: This installation was built with Inno Setup.
ProductName: 7UsAS8hhaxxzAzPxqWGR
ProductVersion: 22.11.56
FileDescription: 7UsAS8hhaxxzAzPxqWGR
Translation: 0x0000 0x04b0

Trojan:JS/Redirector!rfn also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 005358bd1 )
Elasticmalicious (high confidence)
DrWebTrojan.BPlug.3598
CynetMalicious (score: 99)
ALYacGen:Variant.Bulz.855934
CylanceUnsafe
AlibabaTrojan:Win32/ExtInstaller.658dbc9c
K7GWTrojan ( 005358bd1 )
Cybereasonmalicious.d46f14
SymantecPUA.Gen.2
ESET-NOD32multiple detections
APEXMalicious
AvastWin32:AdwareX-gen [Adw]
Kasperskynot-a-virus:HEUR:AdWare.Win32.ExtInstaller.gen
BitDefenderGen:Variant.Razy.808078
NANO-AntivirusTrojan.Win32.ExtenBro.fjhndv
MicroWorld-eScanGen:Variant.Razy.808078
SophosGeneric ML PUA (PUA)
BitDefenderThetaGen:NN.ZedlaF.34266.pu8@aG3A5KeO
McAfee-GW-EditionBehavesLike.Win32.Dropper.jc
FireEyeGen:Variant.Razy.808078
EmsisoftGen:Variant.Razy.808078 (B)
AviraHEUR/AGEN.1109568
Antiy-AVLTrojan/Generic.ASMalwS.2888C57
MicrosoftTrojan:JS/Redirector!rfn
GDataGen:Variant.Bulz.855934
McAfeeExtenbro
MAXmalware (ai score=100)
VBA32Trojan.BPlug
MalwarebytesAdware.ExtenBro
PandaTrj/CI.A
RisingTrojan.Generic@ML.88 (RDML:To+2WbMt6Q8c5WKC5l8oXA)
YandexTrojan.GenAsa!gklWExtfwiY
IkarusTrojan.Win32.Skeeyah
FortinetAdware/Generic
AVGWin32:AdwareX-gen [Adw]
Paloaltogeneric.ml

How to remove Trojan:JS/Redirector!rfn?

Trojan:JS/Redirector!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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