Trojan

Trojan-Downloader.Win32.Cridex (file analysis)

Malware Removal

The Trojan-Downloader.Win32.Cridex 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 Trojan-Downloader.Win32.Cridex virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Performs some HTTP requests
  • Collects information about installed applications
  • Attempts to modify proxy settings

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Trojan-Downloader.Win32.Cridex?


File Info:

crc32: CB376F1C
md5: 23c0fb4c9e554957c9f552e5c3802201
name: 23C0FB4C9E554957C9F552E5C3802201.mlw
sha1: c95b6507d8cbb8aeb2dedabeb388e4993e87508c
sha256: 94398cc7a24bca7f915266076c6d2beba0a4e8aa7501c654395b5a4b7f18d0c5
sha512: 61a40fd8dfe54587b7478c8adc91d2c430ad1470bd12aa9249256ea794f0929970be40b734449704ba8ebdd0679cd9bcad198f21c6732196be33f4684b00b51a
ssdeep: 12288:YHJKHBtI0YhPfKYr27MLnP6jVoNPBwO6AKUr7SBz:YqrYhXDr2oPCV8SZB
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 2011 Poemmust Corporation. All rights reserved
InternalName: either.dll
HTTP: www.preparehave.ru
FileVersion: 8.4.2.600
CompanyName: Poemmust
ProductName: Poemmust Corner company
ProductVersion: 8.4.2.600
FileDescription: Corner company
OriginalFilename: either.dll
Translation: 0x0409 0x04b0

Trojan-Downloader.Win32.Cridex also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.36256231
FireEyeGeneric.mg.23c0fb4c9e554957
McAfeeTrojan-FTDK!23C0FB4C9E55
CylanceUnsafe
BitDefenderTrojan.GenericKD.36256231
CyrenW32/Dridex.BU.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:TrojanX-gen [Trj]
KasperskyHEUR:Trojan-Downloader.Win32.Cridex.gen
RisingTrojan.Generic@ML.88 (RDML:OP1TptVgG6L1T+Ia0Ie4ZA)
Ad-AwareTrojan.GenericKD.36256231
EmsisoftTrojan.GenericKD.36256231 (B)
DrWebTrojan.Dridex.735
McAfee-GW-EditionArtemis!Trojan
SophosMal/Generic-S
AviraTR/Dridex.dzcqk
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftTrojan:Win32/Wacatac.B!ml
ArcabitTrojan.Generic.D22939E7
ZoneAlarmUDS:DangerousObject.Multi.Generic
GDataTrojan.GenericKD.36256231
CynetMalicious (score: 100)
MAXmalware (ai score=85)
PandaTrj/Agent.PM
ESET-NOD32Win32/Dridex.DD
IkarusTrojan.Win32.Dridex
FortinetW32/Dridex.DD!tr
AVGWin32:TrojanX-gen [Trj]
Paloaltogeneric.ml

How to remove Trojan-Downloader.Win32.Cridex?

Trojan-Downloader.Win32.Cridex 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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