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

Trojan:Linux/Ladvix!rfn - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Linux/Ladvix!rfn
Classification:
Type:Trojan
Platform:Linux
Family:Ladvix
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 Linux platform, family Ladvix

Summary:

Trojan:Linux/Ladvix!rfn is a concrete detection for a Linux-based trojan exhibiting extensive capabilities for targeting Windows systems. It indicates a sophisticated threat leveraging Windows attack vectors such as process injection (hooking), execution via `rundll32`, `mshta`, and `regsvr32`, persistence through scheduled tasks and BITS jobs, network manipulation, and defense evasion techniques.

Severity:
Critical
VDM Static Detection:
Relevant strings associated with this threat:
 - !#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: boss
681817158553beede00a5fd1225912d3e0740c6337853a62f65927e8f0f12010
03/10/2026
→VirusTotal↓Download Sample
Filename: boss
306ce2d64f3741554000297cc8b8f7ace47c03691e2ec1ee8c5fb4032457430a
04/09/2026
→VirusTotal↓Download Sample
Filename: main
704dcac75a1ac1d08bc97d3c837a9cd4dc5f7b3ba84056b2557dcf4063638640
04/09/2026
→VirusTotal↓Download Sample
Filename: Error84
27c03c19ae123a9a523d6046fd0ba83e847c67f998f075054edea0f0fc0e43d9
11/08/2026
→VirusTotal↓Download Sample
Filename: cli
c21fa4c1d6ed5342e49ef0561cc566a2cbe06a83f6298374fe9cb4f8027b6911
07/08/2026
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the infected Linux system and conduct a comprehensive forensic analysis to determine the full scope of compromise and its interactions with Windows environments. Perform full scans on all connected Windows endpoints, implement extracted Indicators of Compromise (IOCs) across the network, reset any potentially compromised credentials, and ensure all systems are fully patched.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 21/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
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