Ransom Trojan

Trojan.Ransom.CDZ malicious file

Malware Removal

The Trojan.Ransom.CDZ 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.
6-day free trial available.

What Trojan.Ransom.CDZ virus can do?

  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Modifies boot configuration settings
  • Clears Windows events or logs
  • Attempts to disable UAC
  • Attempts to modify UAC prompt behavior
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.Ransom.CDZ?


File Info:

crc32: 0F9DE3DC
md5: a045cfc78f7ef9976e2b936805a8292f
name: A045CFC78F7EF9976E2B936805A8292F.mlw
sha1: 26e814fd7f751f0e45ef274bd6b0c3bf1f43106b
sha256: 9dc5c238772cd15cd293e061af09f3d3a2e8e02b5d3fdd8378beadb8e797d1e9
sha512: d873c07952281c0e0696ff5911e0f6ef7fab810cc501b71d798100f25c93dc8d2d48200b32d791f2b8545facdf0136827bc2c01078144fdb381b190cd2ef4701
ssdeep: 12288:HR8kjUV679Aa4Auw3gveB17cOT1WHWEQTe0udkuHgCNUCSY/qgjj:xfK679Aa4Auw3gveB1TGWEQSzgY/tj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: taskhost.exe
FileVersion: 10.0.17763.831 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.17763.831
FileDescription: Host Process for Windows Tasks
OriginalFilename: taskhost.exe
Translation: 0x0409 0x04b0

Trojan.Ransom.CDZ also known as:

K7AntiVirusTrojan ( 00577dec1 )
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader34.30245
CynetMalicious (score: 100)
CAT-QuickHealTrojan.DelshadRI.S16503346
ALYacTrojan.Ransom.Avaddon
CylanceUnsafe
ZillyaTrojan.Filecoder.Win32.17457
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Avaddon.2e7821ad
K7GWTrojan ( 00577dec1 )
Cybereasonmalicious.78f7ef
CyrenW32/Ransom.OS.gen!Eldorado
SymantecTrojan Horse
ESET-NOD32a variant of Win32/Filecoder.Avaddon.C
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
ClamAVWin.Ransomware.Avaddon-9866699-0
KasperskyHEUR:Trojan-Ransom.Win32.Generic
BitDefenderTrojan.Ransom.CDZ
NANO-AntivirusTrojan.Win32.DelShad.httpan
MicroWorld-eScanTrojan.Ransom.CDZ
Ad-AwareTrojan.Ransom.CDZ
SophosMal/Generic-R + Troj/Avaddon-A
ComodoMalware@#3s93p9xuv2ycy
BitDefenderThetaGen:NN.ZexaF.34722.Su0@amo0WJci
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.AVADDON.SMTHA
McAfee-GW-EditionRDN/Ransom
FireEyeGeneric.mg.a045cfc78f7ef997
EmsisoftTrojan.Ransom.CDZ (B)
SentinelOneStatic AI – Suspicious PE
AviraHEUR/AGEN.1139525
eGambitUnsafe.AI_Score_100%
Antiy-AVLTrojan/Generic.ASMalwS.310C0F0
MicrosoftRansom:Win32/Avaddon.C!MTB
ArcabitTrojan.Ransom.CDZ
AegisLabTrojan.Win32.Avaddon.4!c
ZoneAlarmHEUR:Trojan-Ransom.Win32.Generic
GDataTrojan.Ransom.CDZ
AhnLab-V3Trojan/Win32.Ransomlock.R350867
McAfeeRDN/Ransom
MAXmalware (ai score=100)
MalwarebytesRansom.Avaddon
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom.Win32.AVADDON.SMTHA
YandexTrojan.DelShad!P/LUQ9CEAFw
IkarusTrojan-Ransom.Avaddon
MaxSecureTrojan.Malware.10307848.susgen
FortinetW32/Avaddon.C!tr.ransom
AVGWin32:RansomX-gen [Ransom]
Paloaltogeneric.ml

How to remove Trojan.Ransom.CDZ?

Trojan.Ransom.CDZ 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.

Leave a Comment