MSIL/TrojanDownloader.Agent.PYG Virus Removal

Seeing the MSIL/TrojanDownloader.Agent.PYG detection name means that your computer is in big danger. This computer virus can correctly be named as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.

MSIL/TrojanDownloader.Agent.PYG detection is a malware detection you can spectate in your computer. It frequently shows up after the provoking procedures on your PC – opening the dubious e-mail, clicking the banner in the Internet or setting up the program from suspicious sources. From the second it appears, you have a short time to act before it starts its destructive activity. And be sure – it is far better not to wait for these harmful things.

What is MSIL/TrojanDownloader.Agent.PYG virus?

MSIL/TrojanDownloader.Agent.PYG Summary

Summarizingly, MSIL/TrojanDownloader.Agent.PYG virus actions in the infected computer are next:

  • CAPE extracted potentially suspicious content;
  • .NET file is packed/obfuscated with SmartAssembly;
  • Authenticode signature is invalid;
  • Binary file triggered multiple YARA rules;
  • Ciphering the documents kept on the victim’s disk drives — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of security tools

Ransomware has been a major problem for the last 4 years. It is hard to realize a more dangerous virus for both individuals and organizations. The algorithms utilized in MSIL/TrojanDownloader.Agent.PYG (typically, 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 already exists, and possibly will exist. However, that malware does not do all these unpleasant things without delay – it can require up to several hours to cipher all of your documents. Thus, seeing the MSIL/TrojanDownloader.Agent.PYG detection is a clear signal that you have to start the elimination process.

Where did I get the MSIL/TrojanDownloader.Agent.PYG?

Typical tactics of MSIL/TrojanDownloader.Agent.PYG spreading are usual for all other ransomware examples. Those are one-day landing web pages where victims are offered to download the free program, so-called bait emails and hacktools. Bait emails are a quite modern tactic in malware distribution – you get the email that simulates some routine notifications about deliveries or bank service conditions updates. Inside of the email, there is a malicious MS Office file, or a web link which opens the exploit landing site.

Malicious email spam

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

Preventing it looks pretty simple, but still demands tons of awareness. Malware can hide in different places, and it is better to prevent it even before it gets into your PC than to rely upon an anti-malware program. Essential cybersecurity awareness is just an important thing in the modern world, even if your interaction with a computer stays on YouTube videos. That may keep you a great deal of time and money which you would spend while looking for a fix guide.

MSIL/TrojanDownloader.Agent.PYG malware technical details

File Info:

name: DC0D40579447B035D980.mlwpath: /opt/CAPEv2/storage/binaries/36ed94fb9f8ef3f5cbf8494ff6400d0be353ae7c223ed209bd85d466d1ba1ff7crc32: 347B92CBmd5: dc0d40579447b035d980cf0b8cd7667csha1: c907f983cb27d5caec6c941e0712afcc973487d0sha256: 36ed94fb9f8ef3f5cbf8494ff6400d0be353ae7c223ed209bd85d466d1ba1ff7sha512: ed37522b52b617877b5e5f7023a0138baf396c0b33393d6155dbb6bfa4b3347b737e5493cbde634fa1937d0094a7b9b543929e6f32b35331a8c6dc838f38d51bssdeep: 96:5g48vbNEbfZlmg9fVFBHDqPkNR0bejUoKKeyDvYKx4YG4qyZQFq+zNt:5ghJufi6tXy20Kj2KeyDQKqYXqMQMYtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B0F1A35183C94737C96F077EA9B383830779EB20A953EB5F3C8C3646AE45BE50962660sha3_384: 1b8c1034af8b554c237d572c5cdf04bdb9ffd7e3d1e6a7387e305e2a5ebdabd972f55abda544299f9b4ee263969942b7ep_bytes: ff250020400000000000000000000000timestamp: 2023-11-28 20:01:08

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: FileVersion: 1.0.0.0InternalName: Uvelakvcfoz.exeLegalCopyright: LegalTrademarks: OriginalFilename: Uvelakvcfoz.exeProductName: ProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

MSIL/TrojanDownloader.Agent.PYG also known as:

Bkav W32.AIDetectMalware.CS
Lionic Trojan.Win32.Mallox.j!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Marsilia.89197
Skyhigh BehavesLike.Win32.Downloader.xt
ALYac Gen:Variant.Marsilia.89197
Cylance unsafe
VIPRE Gen:Variant.Marsilia.89197
Sangfor Ransom.Msil.Mallox.Vp7z
K7AntiVirus Trojan-Downloader ( 005aeb961 )
Alibaba Ransom:MSIL/Mallox.a1aa5439
K7GW Trojan-Downloader ( 005aeb961 )
Cybereason malicious.79447b
Arcabit Trojan.Marsilia.D15C6D
VirIT Trojan.Win32.MSIL_Heur.A
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/TrojanDownloader.Agent.PYG
APEX Malicious
TrendMicro-HouseCall Backdoor.Win32.XWORM.YXEB2Z
Kaspersky HEUR:Trojan-Ransom.MSIL.Mallox.gen
BitDefender Gen:Variant.Marsilia.89197
Avast Win32:RansomX-gen [Ransom]
Tencent Malware.Win32.Gencirc.10bf6b51
Emsisoft Gen:Variant.Marsilia.89197 (B)
F-Secure Trojan.TR/Dldr.Agent.cdwvj
Zillya Downloader.Agent.Win32.539696
TrendMicro Backdoor.Win32.XWORM.YXEB2Z
FireEye Gen:Variant.Marsilia.89197
Sophos Mal/Generic-S
Ikarus Trojan-Downloader.MSIL.Agent
Jiangmin Trojan.MSIL.aozpz
Google Detected
Avira TR/Dldr.Agent.cdwvj
Varist W32/MSIL_Kryptik.GRT.gen!Eldorado
Antiy-AVL Trojan[Ransom]/MSIL.Mallox
Kingsoft MSIL.Trojan-Ransom.Mallox.gen
Xcitium Malware@#3jkhsra64qql9
Microsoft Trojan:Win32/Casdet!rfn
ViRobot Trojan.Win.Z.Agent.8192.UIM
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Mallox.gen
GData Gen:Variant.Marsilia.89197
AhnLab-V3 Trojan/Win.Generic.C5559907
McAfee Ransomware-HQP!DC0D40579447
MAX malware (ai score=100)
VBA32 TScope.Trojan.MSIL
Malwarebytes Trojan.Downloader.MSIL.Generic
Panda Trj/Chgt.AD
Rising Ransom.Mallox!8.1779D (CLOUD)
Yandex Trojan.DL.Agent!QjqbiBmvCLY
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.AKGE!tr
BitDefenderTheta Gen:NN.ZemsilF.36802.am0@aW5KIsb
AVG Win32:RansomX-gen [Ransom]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)
alibabacloud Trojan[downloader]:MSIL/Casdet

How to remove MSIL/TrojanDownloader.Agent.PYG?

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.

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