MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec5a1dc0d9ae6c53b11f07b5e9d3ccf6915e421574c692d96dcf6532af04f8c5. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec5a1dc0d9ae6c53b11f07b5e9d3ccf6915e421574c692d96dcf6532af04f8c5
SHA3-384 hash: d08e45c68d393fc96e325ef38a45f6d0d4eadf577cfc976f20709cb92a361d4ffc07249c594a325e9421a77828c21802
SHA1 hash: b847e7edbb52a534beb593104b0585cdd315dcdc
MD5 hash: ef4eed6cbfb0611a80941887eebfabb1
humanhash: cat-burger-idaho-india
File name:ΚΑΤΑΣΤΑΣΗ ΛΟΓΑΡΙΑΣΜΟΥ 575844.js
Download: download sample
Signature AgentTesla
Create hunting rule
File size:17'906'816 bytes
First seen:2026-08-12 08:03:29 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 384:gcpd8yD8UIvmofbzTyAkpAK9+fR2iEyCIXFcgOwSazdgFcJ1NFI546OcCReYXD69:5j/84Rn
TLSH T10A076FFA26484ED4CCD9A412A57037BF81B98D2DA58F069D87F00743D982AB363D357B
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter abuse_ch
Tags:AgentTesla js

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
repaired
Link:
https://www.filescan.io/uploads/6a7c29aa62e620dae1d9e803/reports/ba24710c-83cd-446d-bfe0-d5afda538a6a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ec5a1dc0d9ae6c53b11f07b5e9d3ccf6915e421574c692d96dcf6532af04f8c5
Verdict:
Malicious
File Type:
js
First seen:
2026-08-12T02:59:00Z UTC
Last seen:
2026-08-14T05:50:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/ec5a1dc0d9ae6c53b11f07b5e9d3ccf6915e421574c692d96dcf6532af04f8c5/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/1956683
Signature
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
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: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious Environment Variable Has Been Registered
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 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 AntiVM3
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1956683 Sample: U03a4#U0391#U03a3#U0397 #U0... Startdate: 12/08/2026 Architecture: WINDOWS Score: 100 20 ip-api.com 2->20 24 Suricata IDS alerts for network traffic 2->24 26 Found malware configuration 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 13 other signatures 2->30 8 wscript.exe 18 2->8         started        signatures3 process4 signatures5 32 Suspicious powershell command line found 8->32 34 Wscript starts Powershell (via cmd or directly) 8->34 36 Bypasses PowerShell execution policy 8->36 38 4 other signatures 8->38 11 powershell.exe 14 7 8->11         started        process6 signatures7 40 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->40 42 Writes to foreign memory regions 11->42 44 Injects a PE file into a foreign processes 11->44 14 CasPol.exe 15 4 11->14         started        18 conhost.exe 11->18         started        process8 dnsIp9 22 ip-api.com 208.95.112.1, 49725, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 14->22 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->46 48 Tries to steal Mail credentials (via file / registry access) 14->48 50 Tries to harvest and steal browser information (history, passwords, etc) 14->50 52 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 14->52 signatures10
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated PowerShell T1027 T1059.001
Link:
https://app.malva.re/file/ef4eed6cbfb0611a80941887eebfabb1
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ec5a1dc0d9ae6c53b11f07b5e9d3ccf6915e421574c692d96dcf6532af04f8c5/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5rnb3qgzvzwfhmi7a626tu6m62iv4qqvotdjfwlnz5stflye7dcq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/260812-jzhsdsyydv/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Family: AgentTesla
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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