MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9d3611deeab56cd074e66f4a878cc59c8931dbb6d6755d46ea7ceb2409f5ae4. 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


AgentTesla


Vendor detections: 12


Intelligence 12 IOCs YARA 22 File information Comments
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SHA256 hash: a9d3611deeab56cd074e66f4a878cc59c8931dbb6d6755d46ea7ceb2409f5ae4
SHA3-384 hash: b90fd231fbbaeacfedf5de7828a5e84e654a8fa3192c1ed061bbde7e6b27568aa3a95a18a4f2b99132b259b3f5613166
SHA1 hash: ec7f822f67e1314a354e56796bee0fd17f9218f9
MD5 hash: 885fddc9ce0d53c5b8e36bc64fe5f241
humanhash: table-north-lamp-steak
File name:Dekont2026-15-07.js
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'515'512 bytes
First seen:2026-07-16 07:01:24 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:zvNKPYTmLxFf6Iwb+zgUCg0lLVWqJFxFrdru+LY/1I7m5+BwSkj:zABIFxlzG/1I7q
TLSH T13A65F1105FC46FAA8AAD1628D07F265EF3E10685546BACCEDF337C495FAAB00D1271B4
Magika javascript
Reporter abuse_ch
Tags:AgentTesla geo js TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
166
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32641.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32567.UNOFFICIAL
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Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a5882e4b3055706bb556a21
Tags:
vmdetect lien
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm aspnet_compiler base64 base64 encrypted evasive evasive fingerprint lolbin obfuscated obfuscated powershell reconnaissance repaired
Link:
https://www.filescan.io/uploads/6a5882f28c1c8f43e08cd181/reports/b46c4edc-cff1-4ad1-993a-9be1914decc8/overview
Verdict:
Malicious
Labled as:
TrojanDropper/JS.Agent
Link:
https://www.hybrid-analysis.com/sample/a9d3611deeab56cd074e66f4a878cc59c8931dbb6d6755d46ea7ceb2409f5ae4
Verdict:
Malicious
File Type:
js
First seen:
2026-07-15T09:14:00Z UTC
Last seen:
2026-07-18T01:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a9d3611deeab56cd074e66f4a878cc59c8931dbb6d6755d46ea7ceb2409f5ae4/results?tab=lookup
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1943342
Signature
Bypasses PowerShell execution policy
Found malware configuration
Injects a PE file into a foreign processes
JavaScript file contains suspicious strings
JavaScript source code contains functionality to generate code involving a shell, file or stream
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
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
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 AgentTesla
Yara detected Powershell decode and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1943342 Sample: Dekont2026-15-07.js Startdate: 16/07/2026 Architecture: WINDOWS Score: 100 30 api.telegram.org 2->30 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 50 8 other signatures 2->50 8 wscript.exe 3 2->8         started        signatures3 48 Uses the Telegram API (likely for C&C communication) 30->48 process4 signatures5 52 JScript performs obfuscated calls to suspicious functions 8->52 54 Suspicious powershell command line found 8->54 56 Wscript starts Powershell (via cmd or directly) 8->56 58 4 other signatures 8->58 11 powershell.exe 16 8->11         started        14 taskkill.exe 1 8->14         started        process6 signatures7 60 Writes to foreign memory regions 11->60 62 Injects a PE file into a foreign processes 11->62 16 aspnet_compiler.exe 15 2 11->16         started        20 aspnet_compiler.exe 11->20         started        22 conhost.exe 11->22         started        26 4 other processes 11->26 24 conhost.exe 14->24         started        process8 dnsIp9 28 api.telegram.org 149.154.166.110, 443, 49717 TELEGRAMVG United Kingdom 16->28 32 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->32 34 Tries to steal Mail credentials (via file / registry access) 16->34 36 Tries to harvest and steal ftp login credentials 16->36 38 Tries to harvest and steal browser information (history, passwords, etc) 16->38 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->40 signatures10
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a9d3611deeab56cd074e66f4a878cc59c8931dbb6d6755d46ea7ceb2409f5ae4
Gathering data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9d3611deeab56cd074e66f4a878cc59c8931dbb6d6755d46ea7ceb2409f5ae4/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-07-16 01:02:39 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhjwchpovnlm2b2om32kq6gmlhejghn3nvtvlvdou7hleqe7llsa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection defense_evasion discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/260716-hwdtlafs4l/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Family: AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot8865620681:AAEx6PdUMuXTUW8C1hK7hZzleHeju1iYWJ4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a9d3611deeab56cd074e66f4a878cc59c8931dbb6d6755d46ea7ceb2409f5ae4

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Base64_Encoded_Powershell_Directives
Create hunting rule
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TelegramAPIMalware_PowerShell_EXE
Create hunting rule
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:vmdetect
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Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Generic_Threat_808f680e
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

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