Categories: Malware

Dropped:Win32.Virlock.Gen.4 removal guide

The Dropped:Win32.Virlock.Gen.4 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 Dropped:Win32.Virlock.Gen.4 virus can do?

Behavioural detection: Executable code extraction – unpacking
Uses Windows utilities for basic functionality
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Uses Windows utilities to create a scheduled task
Deletes executed files from disk
Attempts to disable UAC
Anomalous binary characteristics
Attempts to modify Explorer settings to prevent file extensions from being displayed
Attempts to modify Explorer settings to prevent hidden files from being displayed
Uses suspicious command line tools or Windows utilities

How to determine Dropped:Win32.Virlock.Gen.4?


File Info:
name: 3F67AD5059C120F786AF.mlwpath: /opt/CAPEv2/storage/binaries/059d3d86117e09ad0f41bb7e0d35ed7b20dee874c03044371575d5b9748ea5cccrc32: 7F9492E1md5: 3f67ad5059c120f786af5f432768b8d7sha1: 2d1c871baf4451fe167955fa1b592070982bd6b3sha256: 059d3d86117e09ad0f41bb7e0d35ed7b20dee874c03044371575d5b9748ea5ccsha512: 9fdc72b916b1ecb8b5998fcd30dc1fb6750d9bf1f4bac324431b14acfe09c26d0ac96fb8a4f769d260f5804123428edb9225201c7f3d1acd603add4773829595ssdeep: 6144:8EdWRZ2VsgMgmE8sMGAeX7NucY+AdgtzCoQFGH4VBWUt9GHcX/:FdoE8sMGf55tWoQFGpUt9G8vtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18B3402DEA4B188FEFAEE223418BCD453A1F13ADDF784118648D52AF418706924527E7Fsha3_384: 4e22c28f49f653618f2dfcc0b674d488168ad379acc1fd221494b4010bb9c035287216074861b2ee4dcef5ab4b4cf040ep_bytes: be1fcc0d00ba56d5060081ee48150700timestamp: 1970-01-01 00:02:03
Version Info:
0: [No Data]

Dropped:Win32.Virlock.Gen.4 also known as:

Bkav	W32.AIDetectMalware
tehtris	Generic.Malware
DrWeb	Win32.VirLock.2
MicroWorld-eScan	Dropped:Win32.Virlock.Gen.4
FireEye	Generic.mg.3f67ad5059c120f7
Skyhigh	BehavesLike.Win32.VirRansom.dc
McAfee	W32/VirRansom
Malwarebytes	Generic.Malware.AI.DDS
Zillya	Virus.PolyRansom.Win32.1
Sangfor	Ransom.Win32.Save.a
K7AntiVirus	Virus ( 0040f99f1 )
K7GW	Virus ( 0040f99f1 )
CrowdStrike	win/malicious_confidence_100% (D)
BitDefenderTheta	AI:Packer.20B9E9441F
VirIT	Win32.CryptorGen.B
Symantec	W32.Virlock!inf
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/Virlock.D
APEX	Malicious
Kaspersky	Virus.Win32.PolyRansom.a
BitDefender	Dropped:Win32.Virlock.Gen.4
NANO-Antivirus	Trojan.Win32.Kryptik.dmrlkh
Avast	Win32:VirLock [Inf]
Tencent	Virus.Win32.VirLocker.b
Emsisoft	Dropped:Win32.Virlock.Gen.4 (B)
F-Secure	Trojan.TR/Crypt.XPACK.Gen
Baidu	Win32.Virus.Virlock.a
VIPRE	Dropped:Win32.Virlock.Gen.4
TrendMicro	PE_VIRLOCK.C
Trapmine	malicious.high.ml.score
Sophos	W32/VirRnsm-A
SentinelOne	Static AI – Malicious PE
MAX	malware (ai score=82)
GData	Dropped:Win32.Virlock.Gen.4
Jiangmin	Win32/Polyransom.a
Google	Detected
Avira	TR/Crypt.XPACK.Gen
Varist	W32/S-27bc0672!Eldorado
Antiy-AVL	Virus/Win32.PolyRansom.a
Xcitium	Packed.Win32.Graybird.B@5hgpd5
Arcabit	Win32.Virlock.Gen.4
ZoneAlarm	Virus.Win32.PolyRansom.a
Microsoft	Virus:Win32/Nabucur.A
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Katusha.R132249
Acronis	suspicious
VBA32	Virus.VirLock
ALYac	Dropped:Win32.Virlock.Gen.4
TACHYON	Virus/W32.VirRansom.C
Cylance	unsafe
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	PE_VIRLOCK.C
Rising	Trojan.Generic@AI.100 (RDML:GEv1fofuEr3eQyH9m/B5rA)
Yandex	Virus.Virlock.Gen.AAJ
Ikarus	Virlock.Win32
MaxSecure	Virus.PolyRansom.a
Fortinet	W32/Virlock.K
AVG	Win32:VirLock [Inf]
Cybereason	malicious.baf445
DeepInstinct	MALICIOUS