Categories: Malware

Tatrio.4 (B) removal

The Tatrio.4 (B) 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 Tatrio.4 (B) virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Executed a process and injected code into it, probably while unpacking
  • Exhibits behavior characteristic of iSpy Keylogger
  • Installs itself for autorun at Windows startup
  • Collects information to fingerprint the system

Related domains:

configpaid.hopto.org

How to determine Tatrio.4 (B)?


File Info:

crc32: 45FF960Dmd5: 036e2584148eb5111b7e78835dfb22b5name: 036E2584148EB5111B7E78835DFB22B5.mlwsha1: a434806f0660f1526600b166291a114496a93f66sha256: 2032f4f31c54a376ba843d105bcc38e057ce52da9f2274d42c6391d308718366sha512: 3fd80a96675000e558f05c04a9f60afc8409819d82ab3fb4022cc6e42c951c0b8f20fcd9ff1f75a99575117f538fdcad502424e34f9796d7c41de822bd01d5d8ssdeep: 1536:I589ZvRWugMwhFL01OYdWMtKpi/8PH1IhX46dcv7KfTZXCDFhjH8sVHh/9ne7ZR:G8950tudWMoLPiyucv7YZXCD9Pne7fstype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: vip72socksFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: vip72socks

Tatrio.4 (B) also known as:

K7AntiVirus Trojan ( 0051c2441 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader9.26652
Cynet Malicious (score: 100)
CAT-QuickHeal Backdoor.Bladabindi.AL3
ALYac Gen:Variant.Tatrio.4
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 0051c2441 )
Cybereason malicious.4148eb
Baidu MSIL.Trojan-Dropper.Binder.a
Cyren W32/MSIL_Bladabindi.AS.gen!Eldorado
Symantec Backdoor.Ratenjay
ESET-NOD32 a variant of MSIL/TrojanDropper.Binder.CA
APEX Malicious
Avast MSIL:Agent-DRD [Trj]
ClamAV Win.Trojan.B-468
Kaspersky Backdoor.Win32.Androm.mpsg
BitDefender Gen:Variant.Tatrio.4
NANO-Antivirus Trojan.Win32.Agent.dzsrep
MicroWorld-eScan Gen:Variant.Tatrio.4
Ad-Aware Gen:Variant.Tatrio.4
Sophos ML/PE-A + Troj/dnsauce-B
Comodo TrojWare.MSIL.TrojanDropper.Binder.CA@7nerge
BitDefenderTheta Gen:NN.ZemsilF.34110.nm0@aWjKkeb
VIPRE Backdoor.MSIL.Bladabindi.a (v)
TrendMicro TROJ_BINDER.SMA
McAfee-GW-Edition Trojan-FIKD!036E2584148E
FireEye Generic.mg.036e2584148eb511
Emsisoft Gen:Variant.Tatrio.4 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.bcpht
Avira BDS/Bladabindi.alif
eGambit Unsafe.AI_Score_100%
Microsoft Backdoor:MSIL/Bladabindi
GData Gen:Variant.Tatrio.4
McAfee Trojan-FIKD!036E2584148E
MAX malware (ai score=83)
VBA32 Trojan.MSIL.Disfa
Malwarebytes Bladabindi.Backdoor.Njrat.DDS
TrendMicro-HouseCall TROJ_BINDER.SMA
Rising Backdoor.Njrat!1.9E49 (CLASSIC)
Ikarus Trojan-Dropper.MSIL
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Dropper_Binder.BS!tr
AVG MSIL:Agent-DRD [Trj]
Paloalto generic.ml

How to remove Tatrio.4 (B)?

  • 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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