Categories: Malware

Doina.21720 removal tips

The Doina.21720 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

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 Doina.21720 virus can do?

  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics

Related domains:

love82.duckdns.org

How to determine Doina.21720?


File Info:

crc32: 60DAB5D4md5: 4eb5b6684c39595331f022a4265b8fb8name: 4EB5B6684C39595331F022A4265B8FB8.mlwsha1: 5e90672889ecc1dd530d140ddb956f54c5be0f4bsha256: 1006ff92e3892ac95548a7fc0764deeaa0078ff153dcd6053d889cf9aad19f4bsha512: 96b9a874467b2bfe8d870c394c05793e69c1b63661558c0187b7cd8febab136c4fad191c3363299dad74da5806e5061ef8a6b83a93cd78c79f13e0b6d82871bfssdeep: 24576:lTevS/yMaon/yHrtV0VXDFGjwLS9NFJ/AWid8F/2f7FNRr:IogwLS9NFJ4Wi2F/2f7FN1type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Doina.21720 also known as:

K7AntiVirus Trojan ( 0057f0ed1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop18.23565
Cynet Malicious (score: 100)
ALYac Gen:Variant.Doina.21720
Cylance Unsafe
Zillya Trojan.NetWire.Win32.1369
Sangfor Trojan.Win32.Save.a
K7GW Trojan ( 0057f0ed1 )
Cybereason malicious.84c395
Cyren W32/Androm.BZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HLLV
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky VHO:Trojan.Win32.NetWire.gen
BitDefender Gen:Variant.Doina.21720
MicroWorld-eScan Gen:Variant.Doina.21720
Tencent Malware.Win32.Gencirc.10ce9e95
Ad-Aware Gen:Variant.Doina.21720
Sophos Troj/Agent-BHJD
BitDefenderTheta AI:Packer.6C35EC001E
McAfee-GW-Edition GenericRXPL-AW!4EB5B6684C39
FireEye Generic.mg.4eb5b6684c395953
Emsisoft Gen:Variant.Doina.21720 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.NetWire.aad
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Generic.ASMalwS.345DCAF
Microsoft Trojan:Win32/FormBook.MR!MTB
GData Gen:Variant.Doina.21720
AhnLab-V3 Trojan/Win.Autoit.R427521
McAfee GenericRXPL-AW!4EB5B6684C39
MAX malware (ai score=86)
VBA32 BScope.Backdoor.Bladabindi
Malwarebytes Trojan.MalPack
Panda Trj/GdSda.A
Rising Trojan.Kryptik!1.D7BD (CLASSIC)
Yandex Trojan.NetWire!6xP65Pslt40
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.FGTV!tr
AVG Win32:PWSX-gen [Trj]

How to remove Doina.21720?

  • 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.
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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