Win32/Virlock.A

Written by Robert Bailey
Seeing the Win32/Virlock.A malware detection usually means that your PC is in big danger. This virus can correctly be named as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Stopping it requires some unusual steps that must be taken as soon as possible.
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Win32/Virlock.A detection is a virus detection you can spectate in your computer. It often shows up after the preliminary activities on your computer – opening the suspicious email, clicking the advertisement in the Web or setting up the program from untrustworthy sources. From the instance it shows up, you have a short time to act before it starts its destructive activity. And be sure – it is much better not to wait for these harmful effects.

What is Win32/Virlock.A virus?

Win32/Virlock.A is ransomware-type malware. It searches for the documents on your disks, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files locked, this malware additionally does a lot of damage to your system. It changes the networking setups in order to prevent you from checking out the elimination manuals or downloading the anti-malware program. In rare cases, Win32/Virlock.A can even prevent the setup of anti-malware programs.

Win32/Virlock.A Summary

In total, Win32/Virlock.A virus actions in the infected system are next:

  • At least one process apparently crashed during execution;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Ciphering the files located on the target’s disk — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a headache for the last 4 years. It is hard to picture a more harmful malware for both individuals and organizations. The algorithms utilized in Win32/Virlock.A (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these horrible things instantly – it may take up to several hours to cipher all of your files. Hence, seeing the Win32/Virlock.A detection is a clear signal that you have to start the removal procedure.

Where did I get the Win32/Virlock.A?

Standard ways of Win32/Virlock.A spreading are typical for all other ransomware variants. Those are one-day landing websites where victims are offered to download the free app, so-called bait e-mails and hacktools. Bait emails are a quite modern tactic in malware spreading – you get the e-mail that mimics some normal notifications about shipments or bank service conditions modifications. Inside of the email, there is an infected MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks fairly uncomplicated, however, still needs a lot of focus. Malware can hide in various places, and it is much better to stop it even before it goes into your computer than to rely on an anti-malware program. Basic cybersecurity awareness is just an important thing in the modern world, even if your interaction with a PC remains on YouTube videos. That can save you a lot of time and money which you would spend while searching for a fix guide.

Win32/Virlock.A malware technical details

File Info:

name: FD7CD4D56A0C99102A49.mlw
path: /opt/CAPEv2/storage/binaries/ea8282d212f1f7bc28df6c7d29e32bfb05211787a8602a3a900fc79e23de5a94
crc32: C4BCB8A1
md5: fd7cd4d56a0c99102a498bc8da7fbb0b
sha1: 83ce1dfbb184f1cff4d385a4b9469ef4b9ab8ab7
sha256: ea8282d212f1f7bc28df6c7d29e32bfb05211787a8602a3a900fc79e23de5a94
sha512: 31b49341aa394ffd5b9cd6a86d8ecce72ee7b0f6509c8ee2ef7886b27a58f8a8181f3a92170fb6859289426bb78e24c09166700806c9897ebe0ed742cd1f0dbb
ssdeep: 3072:C4zluIwLPcN/gf/KqiJNsskrhSUAuPr7C+Ua6ZMAzqZ4A9tz0dFc6uN7mLRefQhR:hzlwLygf/kwskNSjuPr7KokcblmL2Qsu
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1BE044C0DADB18B3D4D29582F8C097D9243C462622FC304D9CEDF715ECAF9D6285AF9A4
sha3_384: a41feb6e525c0d2f77a3a53308efff524836c263d271fceaffb03671d0e9bdc05d0e851c298506979bca8de0d3c64f1f
ep_bytes: bb02190e00b9989f080081c3815e0c00
timestamp: 1970-01-01 00:02:03

Version Info:

0: [No Data]

Win32/Virlock.A also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanWin32.Virlock.Gen.4
FireEyeGeneric.mg.fd7cd4d56a0c9910
ALYacWin32.Virlock.Gen.4
CylanceUnsafe
ZillyaVirus.PolyRansom.Win32.1
SangforSuspicious.Win32.Save.a
K7AntiVirusVirus ( 0040f99f1 )
K7GWVirus ( 0040f99f1 )
Cybereasonmalicious.56a0c9
BaiduWin32.Virus.Virlock.a
CyrenW32/S-accd10d9!Eldorado
SymantecW32.Virlock
ESET-NOD32a variant of Win32/Virlock.A
APEXMalicious
ClamAVBC.Win.Virus.Ransom-9157.A
KasperskyVirus.Win32.PolyRansom.a
BitDefenderWin32.Virlock.Gen.4
NANO-AntivirusTrojan.Win32.PolyRansom.exypia
AvastWin32:VirLock [Inf]
RisingMalware.Heuristic!ET#99% (RDMK:cmRtazqpouY0dWAoCtQM7YD7dWOK)
Ad-AwareWin32.Virlock.Gen.4
TACHYONVirus/W32.VirRansom.C
EmsisoftWin32.Virlock.Gen.4 (B)
ComodoPacked.Win32.Graybird.B@5hgpd5
DrWebWin32.VirLock.1
VIPREVirus.Win32.Nabucur.a (v)
TrendMicroPE_VIRLOCK.F-O
McAfee-GW-EditionBehavesLike.Win32.VirRansom.cc
SophosML/PE-A + W32/VirRnsm-A
SentinelOneStatic AI – Malicious PE
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASVirus.1ED
MicrosoftVirus:Win32/Nabucur.gen
ArcabitWin32.Virlock.Gen.4
GDataWin32.Virlock.Gen.4
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Nabucur.C622804
Acronissuspicious
McAfeeW32/VirRansom
MAXmalware (ai score=80)
VBA32BScope.Trojan.Fuerboos
MalwarebytesTrojan.VirLock
TrendMicro-HouseCallPE_VIRLOCK.F-O
TencentVirus.Win32.VirLocker.b
YandexVirus.Virlock.Gen.AAJ
IkarusTrojan-Spy.Win32.Zbot
eGambitUnsafe.AI_Score_99%
FortinetW32/Virlock.E
BitDefenderThetaAI:FileInfector.30FD658313
AVGWin32:VirLock [Inf]
CrowdStrikewin/malicious_confidence_100% (D)
MaxSecureVirus.PolyRansom.a

How to remove Win32/Virlock.A?

Win32/Virlock.A malware is extremely hard to remove by hand. It puts its files in several locations throughout the disk, and can recover itself from one of the parts. Moreover, countless modifications in the registry, networking setups and also Group Policies are really hard to discover and return to the original. It is better to utilize a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal objectives.

Why GridinSoft Anti-Malware? It is very light-weight and has its detection databases updated nearly every hour. Moreover, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for clearing away malware of any form.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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