Categories: Backdoor

Should I remove “Backdoor:Win32/Vrat.D”?

The Backdoor:Win32/Vrat.D 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/Vrat.D virus can do?

Behavioural detection: Executable code extraction – unpacking
SetUnhandledExceptionFilter detected (possible anti-debug)
Yara rule detections observed from a process memory dump/dropped files/CAPE
Creates RWX memory
Dynamic (imported) function loading detected
Authenticode signature is invalid

How to determine Backdoor:Win32/Vrat.D?


File Info:
name: 678B298AF58A2E537A53.mlwpath: /opt/CAPEv2/storage/binaries/ebde1952b0cd01f7fd6534da9cd878040cc6b21c992be602f83ade3bfe6b404dcrc32: A0C4CF9Fmd5: 678b298af58a2e537a53618c95be5c5csha1: d79472ac543fa0e44c84151181b8c40d765cb08fsha256: ebde1952b0cd01f7fd6534da9cd878040cc6b21c992be602f83ade3bfe6b404dsha512: 0893850d3b0f3271d6e3be02a93c4bf89057894e388903cd44520600505c47edde4aaeeccf2dde852d9a7b6c9ed67cd518554e1680ceec1bd887f59e529d2ad0ssdeep: 98304:SitgAALyoMyNam5goEasTMApS8EP1gZEah+e0wXd2koV6KdcPhk0Sgl9dem:SitgAALyoMyNam5goEasTMApS8EP1gZBtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T102E52939EE76FC03C16D053C09A63268E71C2D61D9A994BA91C4F80CD4B36EB5FA531Esha3_384: 23c412187fbc0d05d37cb74a6582fa012316d619eea96b849504f9ea57bee9b52700ce81323c6263db566d539e420b64ep_bytes: 68ac414000e8f0ffffff000000000000timestamp: 2006-01-06 16:55:05
Version Info:
Translation: 0x0409 0x04b0CompanyName: Dabkow SoftwareFileDescription: Remote Administration ToolLegalCopyright: (C) Dabkow Software.2005-2006.ProductName: SkD RAT 2.0FileVersion: 2.00ProductVersion: 2.00InternalName: SkD RATOriginalFilename: SkD RAT.exe

Backdoor:Win32/Vrat.D also known as:

Lionic	Trojan.Win32.Skrat.lawf
MicroWorld-eScan	Backdoor.Skrat.G
FireEye	Generic.mg.678b298af58a2e53
CAT-QuickHeal	Backdoor.Skrat
ALYac	Backdoor.Skrat.G
Cylance	Unsafe
Zillya	Backdoor.Skrat.Win32.26
Sangfor	Backdoor.Win32.Skrat.20
K7AntiVirus	Trojan ( 00002cff1 )
Alibaba	Backdoor:Win32/Skrat.d2cf63a1
K7GW	Trojan ( 00002cff1 )
Cybereason	malicious.af58a2
Cyren	W32/Backdoor.FWQP-8342
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/Skrat.C
Paloalto	generic.ml
ClamAV	Win.Trojan.Delf-28574
Kaspersky	Backdoor.Win32.Skrat.20
BitDefender	Backdoor.Skrat.G
NANO-Antivirus	Trojan.Win32.Delf.bmrbk
Avast	Win32:Delf-ADI [Trj]
Tencent	Win32.Backdoor.Skrat.Wpjv
Ad-Aware	Backdoor.Skrat.G
Emsisoft	Backdoor.Skrat.G (B)
Comodo	Backdoor@#2kouzufr5eenn
DrWeb	BackDoor.Skd.21
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	TROJ_GEN.R002C0CJO21
McAfee-GW-Edition	BehavesLike.Win32.Generic.wh
Sophos	Mal/Generic-R
GData	Backdoor.Skrat.G
Jiangmin	Backdoor.Skrat.f
Avira	DR/Delf.amc.1.A
Antiy-AVL	Trojan/Generic.ASBOL.C5D1
Microsoft	Backdoor:Win32/Vrat.D
Cynet	Malicious (score: 99)
McAfee	BackDoor-DLD
MAX	malware (ai score=100)
VBA32	BScope.Trojan-Spy.Zbot
TrendMicro-HouseCall	TROJ_GEN.R002C0CJO21
Rising	Trojan.Generic@ML.97 (RDML:3QIG1THuk4SLGUFLACCcUw)
Yandex	Trojan.GenAsa!KJbEC9dS6Ag
SentinelOne	Static AI – Suspicious PE
eGambit	Unsafe.AI_Score_100%
Fortinet	W32/Skrat.G!tr.bdr
AVG	Win32:Delf-ADI [Trj]
Panda	Bck/Skrat.C
CrowdStrike	win/malicious_confidence_100% (W)
MaxSecure	Trojan.Malware.300983.susgen