Malware

About “Mal/Bckdr-Z” infection

Malware Removal

The Mal/Bckdr-Z 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 Mal/Bckdr-Z virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Deletes its original binary from disk
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Mal/Bckdr-Z?


File Info:

crc32: 3C5F232F
md5: 80294063df109072aa8c1d086c628824
name: 80294063DF109072AA8C1D086C628824.mlw
sha1: 64cb8d15a1becb0fa66ecd8a4fc2de2745d9f943
sha256: 71a9b24cda1c019ae75d197baced8a7903a31ad05c7e98f805099668bc8e226a
sha512: f9acc58ba0ba8ccb2dcc281a5b3846f09e99b85bbddd0df46d0be27fc1fa509eecc7aeb690fe5755a6e0fbede9eaedab092b61769fed2bbf06c0ce9ebe32cc5c
ssdeep: 12288:GJW5wwyPImzQ/+afpnRyY9jjU87bs7SUACZZiv2vZINt:GJ0wwuFQZfpcYRzk7rACZMv2Kr
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Mal/Bckdr-Z also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0019e7bc1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacTrojan.Crypt.DG
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
K7GWTrojan ( 0019e7bc1 )
Cybereasonmalicious.3df109
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.Enigma.AAA
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
ClamAVWin.Trojan.Bifrose-9837535-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Crypt.DG
MicroWorld-eScanTrojan.Crypt.DG
Ad-AwareTrojan.Crypt.DG
SophosMal/Bckdr-Z
BitDefenderThetaGen:NN.ZexaF.34722.LuZaaa4TN7h
TrendMicroBKDR_PCCLIEN.AFR
McAfee-GW-EditionBehavesLike.Win32.Generic.jc
FireEyeGeneric.mg.80294063df109072
EmsisoftTrojan.Crypt.DG (B)
SentinelOneStatic AI – Malicious PE
AviraDR/PcClient.Gen
eGambitUnsafe.AI_Score_100%
MicrosoftBackdoor:Win32/PcClient.DA
GDataTrojan.Crypt.DG
AhnLab-V3Trojan/Win32.PcClient.C22919
Acronissuspicious
McAfeegeneric!bg.ftt
MAXmalware (ai score=84)
VBA32TScope.Malware-Cryptor.SB
MalwarebytesMalware.AI.2251104497
PandaTrj/Genetic.gen
TrendMicro-HouseCallBKDR_PCCLIEN.AFR
RisingMalware.Heuristic!ET#99% (RDMK:cmRtazpnraYF/yiu1/mSzy4fKVTZ)
IkarusTrojan.Win32.VBKrypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.DG!tr
AVGWin32:MalwareX-gen [Trj]

How to remove Mal/Bckdr-Z?

Mal/Bckdr-Z 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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