Report - Fyhri.js

Generic Malware Admin Tool (Sysinternals etc ...) Antivirus Hide_URL AntiDebug AntiVM PowerShell
ScreenShot
Created 2023.05.18 09:28 Machine s1_win7_x6402
Filename Fyhri.js
Type ASCII text, with very long lines, with CRLF line terminators
AI Score Not founds Behavior Score
6.4
ZERO API file : clean
VT API (file)
md5 106d2d43f2f14aedca98a851814b6619
sha256 b1c5cdb6f87ad0c3aacbf479218ede289571b85d30eb47defef749332b52c806
ssdeep 1536:8KksgqqJbAKqvIeo8iw0Dsf1pr9FrnwNmtjS6q0q7kER8UOvf6bRpfMniIrBTcGG:Dksgqql8Vr9owFBTcJ0AvBOC6R3sVD
imphash
impfuzzy
  Network IP location

Signature (15cnts)

Level Description
danger The processes wscript.exe
watch Creates a suspicious Powershell process
watch One or more non-whitelisted processes were created
watch Resumed a suspended thread in a remote process potentially indicative of process injection
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a shortcut to an executable file
notice Creates a suspicious process
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Command line console output was observed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (13cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Admin_Tool_IN_Zero Admin Tool Sysinternals binaries (upload)
watch Antivirus Contains references to security software binaries (download)
notice hide_url_link Hide url link scripts
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info PowerShell PowerShell script scripts
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids



Similarity measure (PE file only) - Checking for service failure