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

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

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

Summary:

Trojan:Win32/AutoInject!rfn is a concrete detection for a highly evasive Trojan leveraging process injection and API hooking. It utilizes various Windows binaries (mshta, regsvr32, rundll32, PowerShell) and persistence mechanisms (scheduled tasks, BITS jobs) to maintain presence, evade detection, and potentially facilitate further malicious activities like remote file operations, data encoding, or system manipulation.

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: BORU FİYAT VE TERMİN.exe
a096b7182158dccde74c67e8cebdb52d8bccd250ffbd4890f35cfd56265f09f6
08/04/2026
→VirusTotal↓Download Sample
Filename: PO - 40500108 -Len Chen.exe
eeaaf1a831b3fb078825892380b43e6f8616edfe4434cc0950bcfddb289326c4
08/04/2026
→VirusTotal↓Download Sample
Filename: PO E2329-001.exe
dc451dc92ca8c94781031a73a04ff4da5081de8b8e8a5aeb19ac0712d37435d8
02/04/2026
→VirusTotal↓Download Sample
Filename: AWB No 812134885.exe
e452b95b8707139fccb98f931901ef3a77b8a199e7fa8e421e4e0a66f8cf0cc4
01/04/2026
→VirusTotal↓Download Sample
Filename: z1FedexShippingDocument.exe
b9de8a6dfc4d7d04b31b9ad025430854e0c68e6bbe2e51b7344128d8f4f492f6
30/03/2026
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the infected host and perform a full system scan with updated antivirus/EDR software to remove all detected malicious files and associated artifacts. Review system logs for evidence of persistence mechanisms (e.g., scheduled tasks, modified registry keys) and investigate for lateral movement or data exfiltration.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 16/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊