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

Trojan:AndroidOS/AVerseFalc!rfn - Windows Defender Threat Analysis

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

Summary:

This threat is a Windows trojan, despite the 'AndroidOS' platform identifier in the name, indicating a likely classification error. Technical analysis shows the malware uses multiple native Windows utilities ('living-off-the-land' binaries) like rundll32, mshta, and PowerShell for execution. It also attempts to establish persistence through methods like scheduled tasks and BITS jobs to maintain control and potentially download further payloads.

Severity:
High
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)
No specific strings found for this threat
Known malware which is associated with this threat:
Filename: TikTok18.apk
3638754e7fd889e9ced9127e7abe08191b7e8df3d60ed284c7b507e1e8082613
11/12/2025
→VirusTotal↓Download Sample
Filename: TikTokPlus18.apk
371849109d64a72f05d42573890d1c6826bf6921b961ced32caf4b038eccbdde
20/11/2025
→VirusTotal↓Download Sample
Filename: mParivahan1.apk
6e52b8f78f9042d01bba28b277e0779e78478ce27560a814b539eed77867ff38
20/11/2025
→VirusTotal↓Download Sample
Filename: TikTok18.apk
17fabae3433c096512170c43493ad30870fe1c2ff507176d07e4ad088471582e
14/11/2025
→VirusTotal↓Download Sample
Filename: TikTok18.apk
435badaaeaf08f425a6918f343f079507e7f58fd9b72779ad31341608248a0c8
12/11/2025
→VirusTotal↓Download Sample
Remediation Steps:
Isolate the affected device from the network immediately. Run a full, updated antivirus scan to quarantine or remove the threat. Manually inspect and clean up persistence mechanisms, including suspicious scheduled tasks, BITS jobs, and Netsh helper DLL registrations. Investigate for further system compromise.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 08/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊