MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 422683e7c00eb2b9324dc84f2b317d433f8614e02d2d8c28458f616b182f6166. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 422683e7c00eb2b9324dc84f2b317d433f8614e02d2d8c28458f616b182f6166
SHA3-384 hash: 676d21580ab6b0e6665ca4aa102f3821c327d46be4b79025ddf904b6cd079261af385428e9c95b11ab702a0a4ade729e
SHA1 hash: 4eb01a1883c5c06df358ea04eb61842f13c05f72
MD5 hash: 23dbee03dc74d43f54420593dee1fece
humanhash: sierra-tennis-utah-virginia
File name:2025-09-18-0853.JS
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'418'283 bytes
First seen:2025-09-18 14:20:23 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:LsjYXOljBjyLlgZl9q3OJqajBsNako+g34kYkOvUdyO18H:w9q3OJqajBsNaX+g34/kOvUdyP
Threatray 3'913 similar samples on MalwareBazaar
TLSH T12EB5D840FE80AA561B174F3F7717B0E0D6912EAB7D46C44BD006ADB1B6E7252EE60732
Magika javascript
Reporter abuse_ch
Tags:AgentTesla js

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68cbba3a88b954439247adf5
Tags:
n/a
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 obfuscated overlay powershell
Link:
https://www.filescan.io/uploads/68cc157af224aeb809c87a81/reports/8050681b-0c1e-448a-96fc-0e335d45a55c/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/422683e7c00eb2b9324dc84f2b317d433f8614e02d2d8c28458f616b182f6166
Verdict:
Malicious
File Type:
js
First seen:
2025-09-18T04:22:00Z UTC
Last seen:
2025-09-18T04:22:00Z UTC
Hits:
~1000
Detections:
PDM:Trojan.Win32.Generic Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/422683e7c00eb2b9324dc84f2b317d433f8614e02d2d8c28458f616b182f6166/results?tab=lookup
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1780087
Signature
Bypasses PowerShell execution policy
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
JavaScript source code contains functionality to create an Office document
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: Base64 Encoded PowerShell Command Detected
Sigma detected: Malicious Base64 Encoded PowerShell Keywords in Command Lines
Sigma detected: MSBuild connects to smtp port
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded Invoke Keyword
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious PowerShell Parameter Substring
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)
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)
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 AgentTesla
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1780087 Sample: 2025-09-18-0853.JS.js Startdate: 18/09/2025 Architecture: WINDOWS Score: 100 23 mail.hetenyikorhaz.hu 2->23 25 arkanmep.com 2->25 27 ip-api.com 2->27 47 Suricata IDS alerts for network traffic 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 17 other signatures 2->53 8 wscript.exe 1 1 2->8         started        signatures3 process4 signatures5 55 JScript performs obfuscated calls to suspicious functions 8->55 57 Suspicious powershell command line found 8->57 59 Wscript starts Powershell (via cmd or directly) 8->59 61 3 other signatures 8->61 11 powershell.exe 14 15 8->11         started        process6 dnsIp7 29 arkanmep.com 67.223.118.142, 443, 49684 VIMRO-AS15189US United States 11->29 63 Writes to foreign memory regions 11->63 65 Found suspicious powershell code related to unpacking or dynamic code loading 11->65 67 Injects a PE file into a foreign processes 11->67 15 MSBuild.exe 15 2 11->15         started        19 MSBuild.exe 11->19         started        21 conhost.exe 11->21         started        signatures8 process9 dnsIp10 31 mail.hetenyikorhaz.hu 79.120.135.99, 49687, 49688, 49689 INVITECHHU Hungary 15->31 33 ip-api.com 208.95.112.1, 49686, 80 TUT-ASUS United States 15->33 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->35 37 Tries to steal Mail credentials (via file / registry access) 15->37 39 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->39 45 2 other signatures 15->45 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->41 43 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 19->43 signatures11
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/422683e7c00eb2b9324dc84f2b317d433f8614e02d2d8c28458f616b182f6166
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/422683e7c00eb2b9324dc84f2b317d433f8614e02d2d8c28458f616b182f6166/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/422683e7c00eb2b9324dc84f2b317d433f8614e02d2d8c28458f616b182f6166
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-09-18 07:41:51 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iitihz6ab2zlsmsnzbhswml5im7ymfhafuwyykcfr5qwwgbpmfta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4a974b7fb576b2183acefabf17ef453bd4503e5d25e8e5853d56b9c8a9a8c3ff
AgentTesla
5bc7a6540ac5984e13ac22b807a4724986bb179f9bcf81cab987cfab8e155d3c
AgentTesla
6ea4db068135afc1c4b04d0942b9352405623cb8bf2a6d9a5fc3c4c04bb0cc28
AgentTesla
8cb40cc9efa7f66d24c1af3ef4779f7a177ac50c1131f2e840633c1ad8f45b99
AgentTesla
error
AgentTesla
fd9dbcc0a59475ba77d799f67faeefe4264cbdec6b1a45180bd6104568a5ac52
AgentTesla
+ 3'903 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250918-rpbv4awybz/
Behaviour
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
Looks up external IP address via web service
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
AgentTesla
Agenttesla family
Malware Config
Dropper Extraction:
https://arkanmep.com/q.jpg
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/422683e7c00eb2b9324dc84f2b317d433f8614e02d2d8c28458f616b182f6166

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:SUSP_obfuscated_JS_obfuscatorio
Create hunting rule
Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io
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)

File information

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

Comments