Trojan.MSIL.Krypt.ACI
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Popularity Rank: | 18,259 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 1,108 |
| First Seen: | June 18, 2021 |
| Last Seen: | August 3, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.ACI on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational mechanics, symptoms of infection, and most importantly, steps to remove it from your computer. The information provided here is general guidance, applicable to dealing with Trojan-type threats, and it's crucial to follow the steps carefully to ensure the complete removal of the malware.
Table of Contents
What Is Trojan.MSIL.Krypt.ACI?
Trojan.MSIL.Krypt.ACI is identified as a Trojan-type threat. Trojans are malicious programs that disguise themselves as legitimate software to gain unauthorized access to a computer system. They can be used to spy on users, steal sensitive information, disrupt system operation, or provide a backdoor for other malware. The name Trojan.MSIL.Krypt.ACI suggests it may involve encryption or obfuscation techniques to evade detection, but without specific details, it's essential to focus on general removal and protection strategies.
How Trojan.MSIL.Krypt.ACI Operates
Trojan-type malware, like Trojan.MSIL.Krypt.ACI, typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can communicate with its command and control servers to receive instructions, which might include data theft, keylogging, or installing additional malware. Understanding how Trojans operate is key to preventing future infections, emphasizing the importance of keeping software up-to-date, being cautious with email attachments and downloads, and using robust antivirus software.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely, depending on the malware's purpose. Common indicators include unexpected system crashes, slow performance, unusual network activity, pop-ups, or the appearance of unfamiliar programs. Sometimes, infections may not exhibit noticeable symptoms, making regular system scans crucial for detection. If Trojan.MSIL.Krypt.ACI is suspected, it's vital to take immediate action to minimize potential damage.
How to Remove Trojan.MSIL.Krypt.ACI
- Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while restricting malicious programs from running.
- Download and run a full scan with a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to enhance detection capabilities.
- Uninstall suspicious programs that were installed around the time the malware was detected. Use the Control Panel or Settings app to review installed programs and remove any that are unfamiliar or unnecessary.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings. This step helps remove any malicious extensions or settings changes made by the Trojan.
- After completing the above steps, reboot your computer and perform another scan with your anti-malware tool to ensure all components of the Trojan have been removed.
Conclusion
Removing Trojan.MSIL.Krypt.ACI requires a systematic approach to ensure all malicious components are eliminated. By following the steps outlined in this report, you can effectively remove the threat and protect your system from future infections. Remember, prevention is key; maintaining updated software, using strong antivirus protection, and practicing safe computing habits are crucial in avoiding Trojan infections. If you're unsure about any part of the removal process, consider consulting with a cybersecurity professional to ensure your system is thoroughly cleaned and secured.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.ACI |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
c73547e17e95e0f81ed76a9560263be3
SHA1:
9a6a3e5e81775c9c191561d1258c128b4c1bd4b5
SHA256:
52CF09D273EB83D5E6F72770CE4216E189B7E1530FC340ECEE69BC0748AFEC8F
File Size:
34.82 KB, 34816 bytes
|
|
MD5:
29ffb0bd9c014259df8a8802da99f71a
SHA1:
92de1dfda89ce9c9d602c3caa0efb5f56a9f28fb
SHA256:
828DC439405E57FE8778C008AB51077096B1B2A3153C3624851D77E9E8C130B0
File Size:
57.34 KB, 57344 bytes
|
|
MD5:
7a081cbb8542646a1080080927960cbd
SHA1:
84efafcdf27ac3c73cbe352c8b614805025afd79
SHA256:
70A2B42A98B89DB689158D860EF2B79CA235A51E50E4C5D908022F20F34ACD17
File Size:
53.02 KB, 53024 bytes
|
|
MD5:
e13f3771495129e4b68254aeefca06f7
SHA1:
c2605057598b3b3aa1dcef46503d651cb4ab8d9a
SHA256:
A36A92639795BD6CC31F3D2DF5D0545ABCE7203B917814A3BF32781A24DA8568
File Size:
34.72 KB, 34720 bytes
|
|
MD5:
bd9898c3a8e6ab82a183e47feeaf6d32
SHA1:
50b4ebc02512f4df22ca5649592c68dd193e8b30
SHA256:
010EF09EA289EFB95BDB84E0500CA8A7A4E4C5F65B9C01E30742F0E8842665EC
File Size:
35.84 KB, 35840 bytes
|
Show More
|
MD5:
ee3f854cf916b216cb08ccbbb60bc2d7
SHA1:
b1297f7a92bb126b6a7a2313696043aa15241a78
SHA256:
DC45BAD5067EA9E0E7069F9F7FFCE3EA50AAA6345817FFE5650B5F4C3A5075A0
File Size:
45.06 KB, 45056 bytes
|
|
MD5:
151e207496a565a739aca75bc9b83381
SHA1:
248a331462112adefdf2638277b97af240be58aa
SHA256:
FF45F51BCDD8FE7B3C803A9C8FF11E96FB7649DFB81A4F1972256309E9DEBE88
File Size:
36.35 KB, 36352 bytes
|
|
MD5:
9799b6f1be76df4405511438366ff782
SHA1:
4f4c1254241ff57c412e0580ecf9f2afb1f56b66
SHA256:
FB8DC374604005E3D1C9B3E2CBBF8ACE5AF5284F19D720C49C948A1686BAAA6A
File Size:
34.30 KB, 34304 bytes
|
|
MD5:
5fc4d8fde5458a89cdb20db5e0f34439
SHA1:
9873638a8be83a370cf9a55382ebd55301ca7302
SHA256:
D7E4DF843B630829655202CE5A9C84BEB30C3844715C87663A0044E8CF09C62D
File Size:
57.34 KB, 57344 bytes
|
|
MD5:
77c66e9ef8e8b1af60e4e266d067a331
SHA1:
79a5057ceeaa7d72d0c6c1db39297a0d5ac9873f
SHA256:
ECD02AE006882AE4FF8F59F62F1E36CD0A3C98DBAD5E41812C85BC9DE6BA77B2
File Size:
39.94 KB, 39936 bytes
|
|
MD5:
9686a79354c5d8837995c449a96cb4d1
SHA1:
d9017a294cbcf9d68529d7367c4bdc415fa556dc
SHA256:
0114E4BB86DF613746AAE96D59A3591FA20CDE6BFC9DBD7A8D071C0878DB598E
File Size:
46.08 KB, 46080 bytes
|
|
MD5:
175d7441c3d8b67135c47d4af746a735
SHA1:
081c558a2329212ff053a1bf409221a7c4cfb26b
SHA256:
3112907A04CFFD84FC3BB647BC892EBB73E4A904006642D30BFDC54EDD49DEE9
File Size:
43.52 KB, 43520 bytes
|
|
MD5:
dbeaf31b7b79102d08c6f3f3bef7b153
SHA1:
07b066029d1801d33b3e1be1d319084300184834
SHA256:
CCDE013132B17D3CC10C51180E269C8A54E860772339E7213960258F9984A120
File Size:
47.10 KB, 47104 bytes
|
|
MD5:
a3eb7f22b8b82da7b0c3c6c3490c4a21
SHA1:
cbe26927a9b59bd1515842cf2b8150366d4df0f6
SHA256:
CB1F40DA0BAE2A3E55ECC134737EB8BF57B51B13994226A71946B0DB60766A8D
File Size:
34.30 KB, 34304 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have exports table
- File doesn't have relocations information
- File doesn't have security information
- File is .NET application
- File is 32-bit executable
- File is 64-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
Show More
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Assembly Version |
|
| Comments | Restart AIM |
| Company Name | Autodesk, Inc. |
| File Description |
|
| File Version |
|
| Internal Name |
Show More
|
| Legal Copyright |
|
| Original Filename |
Show More
|
| Product Name |
|
| Product Version |
|
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Autodesk, Inc. | DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 | Self Signed |
| NextGen Updater | NextGen Updater | Self Signed |
File Traits
- .NET
- HighEntropy
- Installer Version
- x64
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 52 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 52 |
| Unknown Blocks: | 0 |
Visual Map
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- MSIL.Agent.FSDA
- MSIL.Agent.JJ
- MSIL.FakeMS.HF
- MSIL.FakeMS.HG
- MSIL.FakeMS.HK
Show More
- MSIL.FakeMS.LA
- MSIL.FakeMS.QA
- MSIL.FakeMS.QF
- MSIL.FakeMS.QH
- MSIL.FakeMS.QL
- MSIL.FakeMS.QN
- MSIL.FakeMS.QS
- MSIL.FakeMS.QW
- MSIL.FakeMS.QZ
- MSIL.FakeMS.RC
- MSIL.FakeMS.SA
- MSIL.FakeMS.TQ
- MSIL.FakeMS.WA
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| \device\namedpipe | Generic Read,Write Attributes |
| \device\namedpipe | Generic Write,Read Attributes |
| \device\namedpipe\dav rpc service | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| \device\namedpipe\pshost.133997503385282900.5504.defaultappdomain.9a6a3e5e81775c9c191561d1258c128b4c1bd4b5_0000034816 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134037487461445302.1268.defaultappdomain.84efafcdf27ac3c73cbe352c8b614805025afd79_0000053024 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134094630478415097.6968.defaultappdomain.c2605057598b3b3aa1dcef46503d651cb4ab8d9a_0000034720 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134171622977415626.220.defaultappdomain.50b4ebc02512f4df22ca5649592c68dd193e8b30_0000035840 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134172047150811522.6032.defaultappdomain.b1297f7a92bb126b6a7a2313696043aa15241a78_0000045056 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134255921808967331.6348.defaultappdomain.9873638a8be83a370cf9a55382ebd55301ca7302_0000057344 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134296668790897832.4052.defaultappdomain.d9017a294cbcf9d68529d7367c4bdc415fa556dc_0000046080 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
Show More
| \device\namedpipe\pshost.134298031555447225.8848.defaultappdomain.79a5057ceeaa7d72d0c6c1db39297a0d5ac9873f_0000039936 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134298079380137104.7172.defaultappdomain.081c558a2329212ff053a1bf409221a7c4cfb26b_0000043520 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134298429659555283.8696.defaultappdomain.07b066029d1801d33b3e1be1d319084300184834_0000047104 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\wkssvc | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\temp\script.log | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_0xbl3hzy.w0c.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_11a1ckis.4bg.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_21v03fob.1pp.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_3tdyohvq.4yq.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_4qg5rqat.jnz.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_ak1hrez0.smk.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_bsqanoko.xuj.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_c2kmpadb.mhd.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_e0cy1wtq.owq.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_fk1oxmfi.i5m.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_gbru2rqh.s15.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_gzma3yay.cvm.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_h4d41ckt.ni4.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_n1chhwno.enq.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_rkjpcp2d.gkd.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_s05nbc54.4j3.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_sqjtylwc.dcj.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_x0wu43tg.1x3.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_x3ugd2uo.ase.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_yk3bdmx5.3qr.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\jhdmmogw\jhdmmogw.0.cs | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\jhdmmogw\jhdmmogw.cmdline | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\jhdmmogw\jhdmmogw.dll | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\jhdmmogw\jhdmmogw.err | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\jhdmmogw\jhdmmogw.out | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\jhdmmogw\jhdmmogw.tmp | Generic Write,Read Attributes |
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Syscall Use |
Show More
8 additional items are not displayed above. |
| User Data Access |
|
| Encryption Used |
|
| Anti Debug |
|
| Other Suspicious |
|
| Network Winsock2 |
|
| Network Info Queried |
|
| Service Control |
|
| Process Manipulation Evasion |
|
| Process Shell Execute |
|
Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Tscsowro\AppData\Local\Temp\jhdmmogw\jhdmmogw.cmdline"
|
"C:\WINDOWS\system32\chcp.com" 65001
|
"C:\WINDOWS\system32\mode.com" con: cols=100 lines=50
|
"C:\WINDOWS\system32\mode.com" "C:\WINDOWS\system32\mode.com" con: cols=100 lines=50
|
