Win32:AceCrypter-U [Cryp]

Spectating the Win32:AceCrypter-U [Cryp] detection means that your computer is in big danger. This malware can correctly be identified as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be done as soon as possible.

Win32:AceCrypter-U [Cryp] detection is a virus detection you can spectate in your computer. It often shows up after the provoking activities on your PC – opening the suspicious e-mail messages, clicking the banner in the Internet or installing the program from suspicious sources. From the second it appears, you have a short time to act before it starts its harmful action. And be sure – it is far better not to wait for these destructive things.

What is Win32:AceCrypter-U [Cryp] virus?

Win32:AceCrypter-U [Cryp] Summary

Summarizingly, Win32:AceCrypter-U [Cryp] malware activities in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • Unconventionial language used in binary resources: Manipuri;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Enumerates services, possibly for anti-virtualization;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Behavioural detection: Injection (inter-process);
  • Installs itself for autorun at Windows startup;
  • Installs itself for autorun at Windows startup;
  • CAPE detected the Tofsee malware family;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents located on the victim’s disk drives — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware apps

Ransomware has actually been a horror story for the last 4 years. It is difficult to picture a more dangerous virus for both individuals and companies. The algorithms used in Win32:AceCrypter-U [Cryp] (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 currently exists, and possibly will exist. However, that virus does not do all these horrible things immediately – it may take up to a few hours to cipher all of your documents. Hence, seeing the Win32:AceCrypter-U [Cryp] detection is a clear signal that you have to start the removal process.

Where did I get the Win32:AceCrypter-U [Cryp]?

General methods of Win32:AceCrypter-U [Cryp] injection are basic for all other ransomware examples. Those are one-day landing sites where users are offered to download the free program, so-called bait e-mails and hacktools. Bait e-mails are a quite new tactic in malware distribution – you receive the e-mail that imitates some regular notifications about deliveries or bank service conditions modifications. Inside of the e-mail, there is an infected 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.

Avoiding it looks quite simple, however, still requires tons of recognition. Malware can hide in various spots, and it is far better to stop it even before it invades your computer than to rely upon an anti-malware program. Standard cybersecurity awareness is just an essential item in the modern-day world, even if your interaction with a computer remains on YouTube videos. That may save you a lot of time and money which you would spend while seeking a fix guide.

Win32:AceCrypter-U [Cryp] malware technical details

File Info:

name: 0398232791F299CB01D8.mlwpath: /opt/CAPEv2/storage/binaries/3c0d9c1a78f4159366d976470dba8ecced82f9b4529edaaec25312a3701e08a6crc32: 79F7E70Cmd5: 0398232791f299cb01d8e09c46a9005dsha1: 6c53ac1323601a8d2c364066cf1330706ce4370bsha256: 3c0d9c1a78f4159366d976470dba8ecced82f9b4529edaaec25312a3701e08a6sha512: 989048e9914b302a4ca9e16a260d6109a776e703b842de4c392fc60553fdf154c45bf2e95d7cc34e7a0ee2463d2280db08fed37c575b601ebf6cbdbedadc3117ssdeep: 3072:wWyO0LoA8WwXwSxGfjHVnhf1ctrvAw3ITOSsvv0d+N:L0LP8lXwSxG7HVnpSzT3I3stype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18034BE1232B0C032C45766306871E7B52A7AFC7157A1444BB76BEB3F2EB03C19AB5756sha3_384: d7c359aa3bb4096b22b348c0606c58646b789e5f7beb1318d6bf339d36fb3c82a46a3d456cd17fe7121ec91a7edea4a0ep_bytes: e8354c0000e989feffff8bff558bec83timestamp: 2020-10-15 09:35:42

Version Info:

FileVersion: 39.42.15.19Copyrighz: Copyright (C) 2022, pazkarteProjectVersion: 25.13.80.11

Win32:AceCrypter-U [Cryp] also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Tofsee.m!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.39463105
McAfee Packed-GDT!0398232791F2
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Riskware ( 00584baa1 )
Alibaba Ransom:Win32/StopCrypt.a98d71fc
K7GW Riskware ( 00584baa1 )
CrowdStrike win/malicious_confidence_100% (W)
Cyren W32/Strab.A.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of MSIL/Kryptik.AETT
APEX Malicious
Kaspersky HEUR:Backdoor.Win32.Tofsee.gen
BitDefender Trojan.GenericKD.39463105
Avast Win32:AceCrypter-U [Cryp]
Tencent Trojan-Spy.Win32.Stealer.16000356
Ad-Aware Trojan.GenericKD.39463105
Emsisoft Trojan.Crypt (A)
DrWeb Trojan.Siggen17.36507
Zillya Trojan.Kryptik.Win32.3740607
TrendMicro TROJ_GEN.R002C0PDC22
McAfee-GW-Edition Packed-GDT!0398232791F2
FireEye Generic.mg.0398232791f299cb
Sophos ML/PE-A + Troj/Krypt-IR
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor.Gulpix.aat
Avira TR/Kryptik.hewfs
MAX malware (ai score=87)
Kingsoft Win32.Hack.Undef.(kcloud)
Microsoft Ransom:Win32/StopCrypt.PBF!MTB
GData Win32.Trojan.PSE.130CZH9
Cynet Malicious (score: 100)
AhnLab-V3 Packed/Win.GDT.R483294
VBA32 BScope.Malware-Cryptor.Hlux
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall TROJ_GEN.R002C0PDC22
Rising Trojan.Kryptik!1.D977 (CLOUD)
Ikarus Trojan-Ransom.StopCrypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Packed.GDT!tr
AVG Win32:AceCrypter-U [Cryp]
Cybereason malicious.323601
Panda Trj/GdSda.A

How to remove Win32:AceCrypter-U [Cryp]?

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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