Backdoor

Backdoor.Win32.Tofsee.doxd removal instruction

Malware Removal

The Backdoor.Win32.Tofsee.doxd 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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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 Backdoor.Win32.Tofsee.doxd virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Attempts to connect to a dead IP:Port (15 unique times)
  • Starts servers listening on 0.0.0.0:2062
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Ukrainian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Enumerates services, possibly for anti-virtualization
  • Executed a process and injected code into it, probably while unpacking
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • A possible cryptomining command was executed
  • Makes SMTP requests, possibly sending spam or exfiltrating data.
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics

Related domains:

microsoft-com.mail.protection.outlook.com
0.0.0.0.dnsbl.sorbs.net
0.0.0.0.bl.spamcop.net
0.0.0.0.zen.spamhaus.org
0.0.0.0.sbl-xbl.spamhaus.org
0.0.0.0.cbl.abuseat.org
msr.pool-pay.com
ip.pr-cy.hacklix.com
iv0001-npxs01001-00.auth.np.ac.playstation.net

How to determine Backdoor.Win32.Tofsee.doxd?


File Info:

crc32: 6E00D3F9
md5: 6f27ef031ad3f967fe14a58dd91fcbeb
name: 6F27EF031AD3F967FE14A58DD91FCBEB.mlw
sha1: 3e085c27ec0f0e8357022c38458bd442b34645ac
sha256: a2401f235e4f85a314ba5fdeae657833d6438ee4b0fe3d69c8f6a70c7fd78672
sha512: 513b40e1ed0e8b31626861bad2b94ea6f9167d966fed6d72e218b8b90d3be3a492744d58b9f8873040e1e21c78073581de8bafeca983436ec99c3107d4b79911
ssdeep: 3072:oFSDlKvs8bNsspvUe7HHo5h3ZXDaEAmxztS1AXhl:ZwhsA7oP3JcmBtS1AXhl
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalSurname: debaukd.ekze
Prod: 1.2.7
FileVersions: 1.0.5.6
LegalCo: Copyri (C) 2019, permudationzi

Backdoor.Win32.Tofsee.doxd also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.45227570
FireEyeGeneric.mg.6f27ef031ad3f967
CylanceUnsafe
SangforMalware
BitDefenderTrojan.GenericKD.45227570
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyBackdoor.Win32.Tofsee.doxd
Ad-AwareTrojan.GenericKD.45227570
EmsisoftTrojan.GenericKD.45227570 (B)
DrWebTrojan.Siggen11.56849
McAfee-GW-EditionBehavesLike.Win32.Trojan.cc
SophosML/PE-A
eGambitUnsafe.AI_Score_91%
MicrosoftTrojan:Win32/Glupteba!ml
ZoneAlarmBackdoor.Win32.Tofsee.doxd
GDataWin32.Backdoor.Tofsee.14714B
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Glupteba.R361154
Acronissuspicious
McAfeeRDN/Tofsee
MAXmalware (ai score=81)
MalwarebytesTrojan.MalPack.GS
ESET-NOD32a variant of Win32/GenKryptik.EZFQ
RisingBackdoor.Agent!8.C5D (TFE:5:IhzqwXEXQUL)
SentinelOneStatic AI – Malicious PE
FortinetW32/Kryptik.HGHW!tr
BitDefenderThetaGen:NN.ZexaF.34700.jmGfam9FGccc
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Backdoor.Win32.Tofsee.doxd?

Backdoor.Win32.Tofsee.doxd 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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