MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06128d5af134f6222df0415499faea2d3750869b2965d22a9cb566b7f17fe7ad. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AsyncRAT


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 06128d5af134f6222df0415499faea2d3750869b2965d22a9cb566b7f17fe7ad
SHA3-384 hash: 4df1a37329cbc707105e072eac0a9a131bb4de6ba53dc90ba29dba8a72e2444d33f18562b63a5822a7054604e892f940
SHA1 hash: 9581cefd9b2b875c0857b6e0090f09f0afedde80
MD5 hash: f9bcfc08d46186e589e0c6e9f68b05af
humanhash: spring-juliet-solar-eighteen
File name:Invoice493283.js
Download: download sample
Signature AsyncRAT
File size:1'584 bytes
First seen:2025-04-03 07:26:37 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24:DwAIU4qUnkrVVfx4Xssfxi4V+J1++sFsEvF1KVlVkEtK:1DPg5
Threatray 2'658 similar samples on MalwareBazaar
TLSH T1E631B98231994AECDEC9255887C4FE6C449EA17B19348B75037864E0DF4CEC1FF915C1
Magika javascript
Reporter cocaman
Tags:AsyncRAT js

Intelligence


File Origin
# of uploads :
1
# of downloads :
465
Origin country :
CH CH
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
obfuscate xtreme shell
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Creates autostart registry keys with suspicious values (likely registry only malware)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1655380 Sample: Invoice493283.js Startdate: 03/04/2025 Architecture: WINDOWS Score: 100 28 marc5858asyn.duckdns.org 2->28 30 paste.ee 2->30 32 9 other IPs or domains 2->32 50 Suricata IDS alerts for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 60 15 other signatures 2->60 9 wscript.exe 1 14 2->9         started        13 svchost.exe 1 1 2->13         started        signatures3 56 Uses dynamic DNS services 28->56 58 Connects to a pastebin service (likely for C&C) 30->58 process4 dnsIp5 36 paste.ee 23.186.113.60, 443, 49692 KLAYER-GLOBALNL Reserved 9->36 62 System process connects to network (likely due to code injection or exploit) 9->62 64 JScript performs obfuscated calls to suspicious functions 9->64 66 Suspicious powershell command line found 9->66 68 3 other signatures 9->68 15 powershell.exe 15 16 9->15         started        38 127.0.0.1 unknown unknown 13->38 signatures6 process7 dnsIp8 40 flybirdexpbd.com 45.67.14.51, 443, 49698, 49699 ALTROSKYSC Bulgaria 15->40 42 Creates autostart registry keys with suspicious values (likely registry only malware) 15->42 44 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->44 46 Writes to foreign memory regions 15->46 48 Injects a PE file into a foreign processes 15->48 19 MSBuild.exe 2 15->19         started        22 cmd.exe 1 15->22         started        24 conhost.exe 15->24         started        signatures9 process10 dnsIp11 34 marc5858asyn.duckdns.org 12.221.146.138, 49700, 49706, 49720 ATT-INTERNET4US United States 19->34 26 conhost.exe 22->26         started        process12
Threat name:
Script-JS.Spyware.AsyncRAT
Status:
Suspicious
First seen:
2025-04-03 07:26:40 UTC
File Type:
Binary
AV detection:
6 of 24 (25.00%)
Threat level:
  2/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default discovery execution persistence rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
marc5858asyn.duckdns.org:5858
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments