MSIL/Packed.MultiPacked.CK

Spectating the MSIL/Packed.MultiPacked.CK detection means that your computer is in big danger. This malware can correctly be named as ransomware – type of malware which encrypts your files and asks you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.

MSIL/Packed.MultiPacked.CK detection is a virus detection you can spectate in your system. It usually shows up after the provoking actions on your computer – opening the suspicious email, clicking the advertisement in the Internet or mounting the program from untrustworthy resources. From the moment it appears, you have a short time to do something about it before it starts its destructive action. And be sure – it is better not to wait for these malicious actions.

What is MSIL/Packed.MultiPacked.CK virus?

MSIL/Packed.MultiPacked.CK is ransomware-type malware. It looks for the documents on your disk drives, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus also does a lot of harm to your system. It changes the networking setups in order to avoid you from reading the elimination guides or downloading the antivirus. In rare cases, MSIL/Packed.MultiPacked.CK can even block the launching of anti-malware programs.

MSIL/Packed.MultiPacked.CK Summary

In total, MSIL/Packed.MultiPacked.CK virus activities in the infected computer are next:

  • Sample contains Overlay data;
  • Dynamic (imported) function loading detected;
  • .NET file is packed/obfuscated with Confuser;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Ciphering the files kept on the target’s disk drive — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has been a headache for the last 4 years. It is hard to realize a more damaging malware for both individual users and organizations. The algorithms utilized in MSIL/Packed.MultiPacked.CK (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy currently exists, and possibly will exist. However, that virus does not do all these unpleasant things instantly – it may take up to several hours to cipher all of your files. Therefore, seeing the MSIL/Packed.MultiPacked.CK detection is a clear signal that you have to start the clearing process.

Where did I get the MSIL/Packed.MultiPacked.CK?

Usual ways of MSIL/Packed.MultiPacked.CK distribution are typical for all other ransomware variants. Those are one-day landing websites where users are offered to download and install the free program, so-called bait e-mails and hacktools. Bait emails are a pretty new method in malware distribution – you receive the email that simulates some standard notifications about shippings or bank service conditions shifts. Inside of the e-mail, there is a malicious MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

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

Avoiding it looks quite uncomplicated, however, still requires tons of awareness. Malware can hide in various places, and it is far better to prevent it even before it invades your PC than to rely upon an anti-malware program. Standard cybersecurity knowledge is just an important thing in the modern-day world, even if your interaction with a PC stays on YouTube videos. That may keep you a great deal of money and time which you would spend while looking for a fix guide.

MSIL/Packed.MultiPacked.CK malware technical details

File Info:

name: 2216D8D156B2A96FBBCB.mlwpath: /opt/CAPEv2/storage/binaries/7eec0ddd2b11cb3a81c25fb67689aab650ca7644cebc0038ae5742ca24c72a9bcrc32: D328F6D7md5: 2216d8d156b2a96fbbcb880cc1377c32sha1: 0901d4f6adcc09a8da23baf273e8e932021d731bsha256: 7eec0ddd2b11cb3a81c25fb67689aab650ca7644cebc0038ae5742ca24c72a9bsha512: 80c53113796a0ce0db1ba3b9e886232bde4c5c2b540b5eedf3785eb53b86a6a2e095f5e6652c7bd841856b51840f2e5c909614e8dd2d8bea031e66666d5d20fbssdeep: 24576:FAjVAPUIE7rHAjVAPUIE7rHAjVAPUIE7rHAjVAPUIE7rHAjVAPUIE7rHAjVAPUIE:MAPvE/6APvE/6APvE/6APvE/6APvE/6Ztype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19C05CF88578CFD47EBAE4239B1EA53258338A61B2653E76F5CC8B5614DA1385A1333C3sha3_384: 52ad828ef009dc48d658bef45008136e988f0a33f036e41b3ebc2c9cdb5541e2a6698400a8b07da6beb34b5c02c4bdc9ep_bytes: ff250020400000000000000000000000timestamp: 2016-01-15 18:28:21

Version Info:

Translation: 0x0000 0x04b0Comments: RPX 1.3.4400.61FileDescription: FileVersion: 1InternalName: Server.exeLegalCopyright: OriginalFilename: Server.exeProductVersion: 1Assembly Version: 1.0.0.0

MSIL/Packed.MultiPacked.CK also known as:

Bkav W32.AIDetectNet.01
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.MSIL.Bladabindi.1
FireEye Generic.mg.2216d8d156b2a96f
McAfee BackDoor-FAXR!2216D8D156B2
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 00528cb81 )
BitDefender Gen:Heur.MSIL.Bladabindi.1
K7GW Trojan ( 004d92101 )
Cybereason malicious.156b2a
BitDefenderTheta Gen:NN.ZemsilF.34806.Wm3@a8qDT7p
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of MSIL/Packed.MultiPacked.CK
Baidu MSIL.Trojan.Injector.ar
TrendMicro-HouseCall TSPY_HPCUBESTLR.SM
Paloalto generic.ml
ClamAV Win.Packed.Hpbladabi-6860330-0
Kaspersky UDS:DangerousObject.Multi.Generic
NANO-Antivirus Trojan.Win32.Dwn.dzrout
APEX Malicious
Rising Trojan.Generic/[email protected] (RDM.MSIL:WvC02VqcWkIi6gHmeESxTQ)
Ad-Aware Gen:Heur.MSIL.Bladabindi.1
Sophos Generic ML PUA (PUA)
DrWeb Trojan.DownLoader18.58642
VIPRE Gen:Heur.MSIL.Bladabindi.1
TrendMicro TSPY_HPCUBESTLR.SM
McAfee-GW-Edition BehavesLike.Win32.Generic.bc
Trapmine malicious.high.ml.score
Emsisoft Gen:Heur.MSIL.Bladabindi.1 (B)
Ikarus PCK.MSIL
Jiangmin Trojan.Generic.lqfo
Avira TR/Dropper.Gen
Microsoft Backdoor:MSIL/Bladabindi.B
Arcabit Trojan.MSIL.Bladabindi.1
GData Gen:Heur.MSIL.Bladabindi.1
Cynet Malicious (score: 100)
Acronis suspicious
MAX malware (ai score=89)
Malwarebytes Ransom.Agent.MSIL
Panda Trj/GdSda.A
Tencent Win32.Trojan.Generic.Hnba
Yandex Trojan.Agent!mtuCQP7uz14
SentinelOne Static AI – Malicious PE
Fortinet MSIL/Injector.20F!tr
AVG Win32:Evo-gen [Susp]
Avast Win32:Evo-gen [Susp]
CrowdStrike win/malicious_confidence_100% (W)

How to remove MSIL/Packed.MultiPacked.CK?

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

Leave a Comment