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

/Win32/Egairtigado!rfn - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: /Win32/Egairtigado!rfn
Classification:
Detection Type:Unknown
Suffix:!rfn
Specific ransomware family name
Confidence:Medium
False-Positive Risk:Low
Summary:

This threat, detected as a generic Win32 malware, exhibits a broad range of malicious behaviors including leveraging legitimate Windows utilities (LOLBINs like mshta, regsvr32, rundll32, powershell) for execution and persistence (scheduled tasks, BITS jobs). It employs advanced techniques such as API hooking and data encoding for defense evasion, and has capabilities for remote file operations and potential network configuration changes, indicating a versatile and persistent threat.

Severity:
Medium
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)
Remediation Steps:
Isolate the compromised system immediately. Perform a full scan with updated antivirus/EDR and ensure all detected components are removed. Investigate system logs for signs of persistence mechanisms, lateral movement, or further compromise, and remediate accordingly. Apply all available security patches and reinforce security best practices.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 26/01/2026. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊