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

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

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win32/Leonem!rfn
Classification:
Type:Trojan
Platform:Win32
Family:Leonem
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 Leonem

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: 128636b7dd444728139f7010e6470e6334984723b2116d221f20a2cab0ed0749
128636b7dd444728139f7010e6470e6334984723b2116d221f20a2cab0ed0749
08/12/2025
→VirusTotal↓Download Sample
Filename: 5d16ece654d58afcb6b04849ee6655c2f709e68c6b65b6c6a26a0e9cf33bc52b
5d16ece654d58afcb6b04849ee6655c2f709e68c6b65b6c6a26a0e9cf33bc52b
08/12/2025
→VirusTotal↓Download Sample
Filename: 045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd
045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd
08/12/2025
→VirusTotal↓Download Sample
Filename: d5a89e8be4ee947d1336a00bc32cde1b195e9018235afa0a062ebed44dcb4d88
d5a89e8be4ee947d1336a00bc32cde1b195e9018235afa0a062ebed44dcb4d88
08/12/2025
→VirusTotal↓Download Sample
Filename: 1b47e1e71fed97f4535b666d79e555ddc7603d6671ec3c8cd01776daf7657fad
1b47e1e71fed97f4535b666d79e555ddc7603d6671ec3c8cd01776daf7657fad
08/12/2025
→VirusTotal↓Download Sample
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 10/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊