Categories: Backdoor

Backdoor:Win32/Ditertag.A removal tips

The Backdoor:Win32/Ditertag.A 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 Backdoor:Win32/Ditertag.A virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • A process created a hidden window
  • Performs some HTTP requests
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Creates a slightly modified copy of itself
  • Collects information to fingerprint the system

Related domains:

cutit.org

How to determine Backdoor:Win32/Ditertag.A?


File Info:

crc32: CFEE1D87md5: 7e5f1720f6a68475a2028d6a24cf5410name: 7E5F1720F6A68475A2028D6A24CF5410.mlwsha1: 8bd99262cbee53e9eb9d7f4a828e88937a1554desha256: bbaa648af2cdc5a0e8bb47795a749c3dcbdae9dc4fce16bebf3a96a0a09da043sha512: 3f457646587f95b1709c33da58cf8147c97eee978fa810d991aa5b50518fae79dbca10ff8c401600d8a99133b5366bc2cb0c2de652a788169b65fdd3f10f90c8ssdeep: 12288:mbI9ssdHdAEgfKSj5Bcl3qfXJEgkns3IiSU78NFGim9GkaL2AOpmY4IEi:dSUHEbjQl3qf5rkn2pZ72EiEaSOYfPtype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

0: [No Data]

Backdoor:Win32/Ditertag.A also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004bcce41 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Packed2.43250
Cynet Malicious (score: 100)
ALYac Gen:Variant.Razy.771482
Cylance Unsafe
Zillya Trojan.Injector.Win32.997067
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Malware:Win32/km_280b22.None
K7GW Trojan ( 004bcce41 )
Cybereason malicious.0f6a68
Cyren W32/Kryptik.DND.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.DZQA
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky UDS:Trojan.Win32.Generic
BitDefender Gen:Variant.Razy.771482
MicroWorld-eScan Gen:Variant.Razy.771482
Tencent Malware.Win32.Gencirc.11c4c5a5
Ad-Aware Gen:Variant.Razy.771482
Comodo Packed.Win32.MUPX.Gen@24tbus
BitDefenderTheta AI:Packer.5711E2911E
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R049C0RG521
McAfee-GW-Edition BehavesLike.Win32.Generic.dm
FireEye Generic.mg.7e5f1720f6a68475
Emsisoft Gen:Variant.Razy.771482 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.gvhia
Avira TR/Crypt.ULPM.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASBOL.C687
Microsoft Backdoor:Win32/Ditertag.A
GData Gen:Variant.Razy.771482
TACHYON Trojan/W32.Agent.966656.ARP
AhnLab-V3 Malware/Win32.RL_Generic.R370211
McAfee GenericRXAA-FA!7E5F1720F6A6
MAX malware (ai score=80)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Spyware.PasswordStealer
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R049C0RG521
Rising Trojan.Kryptik!1.D12D (CLASSIC)
Yandex Trojan.Agent!Lez41RtEuYE
Ikarus Trojan.Win32.Injector
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.EAHK!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Backdoor:Win32/Ditertag.A?

  • 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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