Trojan.Downloader.Gen.ADN
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.
| Threat Level: | 80 % (High) |
| Infected Computers: | 1 |
| First Seen: | July 15, 2026 |
| Last Seen: | October 15, 2026 |
| OS(es) Affected: | Windows |
Trojan.Downloader.Gen.ADN is a Windows-based Trojan downloader classified as a dangerous threat, with a risk rating of 8 out of 10. Its main purpose is not to cause damage directly, but to act as a delivery mechanism, quietly installing itself on a victim's computer and then retrieving additional malicious payloads from remote sources without the user's knowledge or consent.
Table of Contents
What Trojan.Downloader.Gen.ADN Does
Once active on a system, Trojan.Downloader.Gen.ADN runs silently in the background, avoiding obvious signs of activity that would alert the user. It is designed to disguise itself as legitimate software, in some cases mimicking trusted file properties such as those associated with common Microsoft Office components, to reduce suspicion from both users and basic security scans. Despite this disguise, the file carries a signature mismatch, meaning it does not actually originate from the legitimate vendor it appears to imitate.
Behind the scenes, this Trojan can leverage system-level functions to manipulate processes, evade detection, and launch additional programs through legitimate Windows utilities. This technique allows it to blend malicious activity with normal system operations, making it harder for an untrained eye to notice anything unusual. Ultimately, its core function is to act as a downloader, fetching and executing further malicious components, which can range from spyware and ransomware to other Trojans, depending on what the attackers behind it choose to deploy.
How It Usually Gets Onto Computers
Trojan.Downloader.Gen.ADN typically infiltrates systems by exploiting software vulnerabilities and security flaws, or by riding along with downloads from compromised or malicious websites. It can also be distributed via email attachments from untrusted or unknown senders, often disguised with file extensions such as .exe, .pif, .avi, or even .jpg to appear harmless. Users who download pirated software, click on suspicious links, or open unexpected attachments are especially at risk of picking up this type of threat.
Risks for the User
The presence of this Trojan on a system is serious, as it may give attackers the ability to gain complete control over the infected computer. Once installed, it can open the door to a wide range of secondary infections, data theft, unauthorized remote access, and system instability. Because it operates stealthily, victims may remain unaware of the compromise for an extended period, during which attackers could monitor activity, harvest sensitive information, or deploy further malware.
Signs of Infection
Because downloader Trojans are built to operate discreetly, visible symptoms are often minimal. However, users may notice unexplained system slowdowns, unusual network activity, unfamiliar processes running in the background, unexpected program installations, or changes in system behavior that cannot be otherwise explained. Any of these signs, especially occurring together, can indicate a background infection like this one.
How to Stay Protected
To reduce the risk of infection, users should keep their operating system and all installed software fully updated to close known security vulnerabilities. Avoid downloading files or programs from untrusted or unofficial websites, and never open email attachments from unknown or unexpected senders, particularly executable files or files with unusual extensions. Running reputable, up-to-date security software and performing regular system scans can help detect and remove such threats before they cause significant harm. Maintaining cautious browsing habits and regular data backups further strengthens overall protection against downloader Trojans and the secondary threats they may bring.
Analysis Report
General information
| Family Name: | Trojan.Downloader.Gen.ADN |
|---|---|
| Signature status: | Hash Mismatch |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
c5f5f7176b46bf675488fe89e251af97
SHA1:
c8e6fe37cbf467e993f0479916cfae3269a65aa4
SHA256:
E118C0BE1BA6BDFC361EF78CD73F811F219135F647D80E018513F24CE55723E7
File Size:
161.08 KB, 161080 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File has exports table
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- File is Native application (NOT .NET application)
- 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)
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 |
|---|---|
| Company Name | Microsoft Corporation |
| File Description | Microsoft Office Client Frame |
| File Version | 12.0.4518.1014 |
| Internal Name | msocfFrameDll |
| Legal Copyright | © 2006 Microsoft Corporation. All rights reserved. |
| Legal Trademarks1 | Microsoft® is a registered trademark of Microsoft Corporation. |
| Legal Trademarks2 | Windows® is a registered trademark of Microsoft Corporation. |
| Original Filename | msocfFrameDll.dll |
| Product Name | Microsoft Office Client Frame |
| Product Version | 12.0.4518.1014 |
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 |
|---|---|---|
| Microsoft Corporation | Microsoft Root Authority | Hash Mismatch |
File Traits
- dll
- 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: | 1,403 |
|---|---|
| Potentially Malicious Blocks: | 18 |
| Whitelisted Blocks: | 1,385 |
| Unknown Blocks: | 0 |
Visual Map
? - 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.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
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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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\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\c8e6fe37cbf467e993f0479916cfae3269a65aa4_0000161080.,LiQMAxHB
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