user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat Trojan:Win32/Rugmi!rfn
Trojan:Win32/Rugmi!rfn - Windows Defender threat signature analysis

Trojan:Win32/Rugmi!rfn - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win32/Rugmi!rfn
Classification:
Type:Trojan
Platform:Win32
Family:Rugmi
Detection Type:Concrete
Known malware family with identified signatures
Suffix:!rfn
Specific ransomware family name
Confidence:Very High
False-Positive Risk:Low

Concrete signature match: Trojan - Appears legitimate but performs malicious actions for 32-bit Windows platform, family Rugmi

Summary:

Trojan:Win32/Rugmi!rfn is a sophisticated Trojan leveraging multiple Windows utilities and techniques for stealthy execution and persistence. It abuses legitimate tools like mshta, regsvr32, rundll32, BITS, and PowerShell, combined with API hooking and scheduled tasks, to maintain control and potentially facilitate remote access or data exfiltration.

Severity:
Critical
VDM Static Detection:
Relevant strings associated with this threat:
 - P:\fi\GPU\SSD\4o\switch\Synchronization\Buffer\oe\x86\debug\server\firm.pdb (PEHSTR_EXT)
 - U:\rout\x64\release\5bC\a2j\llq.pdb (PEHSTR_EXT)
 - \NewToolsProject\SQLite3Encrypt\Release\SQLite3Encrypt.pdb (PEHSTR_EXT)
 - rs-shell-main\kundalini (PEHSTR_EXT)
 - loader.pdb (PEHSTR_EXT)
 - !#HSTR:StringCodeForMshta.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.C!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.D!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.L!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.O!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRegsvr32.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRundll32.A!pli (PEHSTR_EXT)
 - rundll32 (PEHSTR_EXT)
 - !#HSTR:StringCodeForBITSJobs.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForPowerShell.G!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForScheduledTask.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForDataEncoding.D!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.J!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.K!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRemoteFileCopy.B!pli (PEHSTR_EXT)
 - !#HSTR:ExecutionGuardrails (PEHSTR_EXT)
 - !#HSTR:StringCodeForFileDeletion.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.M!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForNetshHelperDLL.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRemoteServices.A!pli (PEHSTR_EXT)
Known malware which is associated with this threat:
Filename: python34.dll
dece1423c08ab0f3ce07e0358b424f41891977842bba20807564c00e8a783c75
23/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the infected system to prevent further compromise. Perform a full system scan with up-to-date security software and remove all detected malicious files. Investigate for established persistence mechanisms, unauthorized network connections, and any potential data exfiltration or credential compromise.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 23/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊