MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af77bb57c12e40a0f4ac6831bb8e6951d0c583fecea0f0132341ac676933e2e1. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: af77bb57c12e40a0f4ac6831bb8e6951d0c583fecea0f0132341ac676933e2e1
SHA3-384 hash: af8e04a65de1f4304cadf2d9924e887d6dcb92116ea3aea48a05ebaabe4eec5d1f92f58d7b6c544a829e3ce4b1653e9f
SHA1 hash: 5eae8af320739b2d233f62aaef9bc6310f7fe365
MD5 hash: b225d4e7b8282dfdee97a2c48c698f68
humanhash: eight-aspen-uncle-virginia
File name:Habitacion_305_estado_ingreso_12-02.js
Download: download sample
Signature AsyncRAT
File size:773'010 bytes
First seen:2026-02-14 07:56:24 UTC
Last seen:2026-02-14 09:17:36 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 192:WpPF5lIu+Q++Qu7r5CZrWCHFdoZuu2CzrVrCnHAz8Zp+9sgnAzfx+TCjXDE9GKwS:YNIuXDArWUoLwjmeE
TLSH T1FEF412144ECA59DF40AF564E327A2725CE39E10534729C1E321B9BDB6FE0F9B8502CB6
Magika javascript
Reporter smica83
Tags:AsyncRAT js

Intelligence


File Origin
# of uploads :
2
# of downloads :
1'437
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 base64 csc dfsvc exploit fingerprint ieexec installutil jsc lolbin microsoft.workflow.compiler msbuild obfuscated obfuscated overlay powershell presentationhost regasm regsvcs repaired taskkill vbc
Verdict:
Malicious
Labled as:
JS_TrojanDownloader_Agent_ADXC_trojan
Verdict:
Malicious
File Type:
js
First seen:
2026-02-13T07:36:00Z UTC
Last seen:
2026-02-13T17:03:00Z UTC
Hits:
~10
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Result
Threat name:
AsyncRAT, Dacic, DcRat
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Excessive usage of taskkill to terminate processes
Found malware configuration
Injects a PE file into a foreign processes
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Dacic
Yara detected DcRat
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1869498 Sample: Habitacion_305_estado_ingre... Startdate: 14/02/2026 Architecture: WINDOWS Score: 100 37 hotehotehotel123.dynuddns.com 2->37 39 shed.dual-low.part-0012.t-0009.t-msedge.net 2->39 41 4 other IPs or domains 2->41 45 Suricata IDS alerts for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 15 other signatures 2->51 8 wscript.exe 1 1 2->8         started        signatures3 process4 signatures5 53 Suspicious powershell command line found 8->53 55 Wscript starts Powershell (via cmd or directly) 8->55 57 Excessive usage of taskkill to terminate processes 8->57 59 4 other signatures 8->59 11 powershell.exe 14 15 8->11         started        14 taskkill.exe 1 8->14         started        16 taskkill.exe 1 8->16         started        18 15 other processes 8->18 process6 signatures7 61 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->61 63 Writes to foreign memory regions 11->63 65 Modifies the context of a thread in another process (thread injection) 11->65 67 Injects a PE file into a foreign processes 11->67 20 MSBuild.exe 1 2 11->20         started        23 conhost.exe 11->23         started        25 conhost.exe 14->25         started        27 conhost.exe 16->27         started        29 conhost.exe 18->29         started        31 conhost.exe 18->31         started        33 conhost.exe 18->33         started        35 12 other processes 18->35 process8 dnsIp9 43 hotehotehotel123.dynuddns.com 94.154.35.160, 456, 49724 SELECTELRU Ukraine 20->43
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated Obfuscated T1059.005 VBScript
Threat name:
Script-JS.Backdoor.Dcrat
Status:
Malicious
First seen:
2026-02-13 14:05:30 UTC
File Type:
Text (JavaScript)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:hoteljejexxx defense_evasion execution rat
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
AsyncRat
Asyncrat family
Process spawned unexpected child process
Malware Config
C2 Extraction:
hotehotehotel123.dynuddns.com:456
Dropper Extraction:
https://firebasestorage.googleapis.com/v0/b/anyaa-7c774.firebasestorage.app/o/teliteli123.png?alt=media&token=1759c34c-8a56-471a-83de-a1f590f61ee4
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.

Comments