MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0acf635a7116bbc790de55d7b6cc366b67ca02a717c15420d2a7f3ab33f0ebf. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0acf635a7116bbc790de55d7b6cc366b67ca02a717c15420d2a7f3ab33f0ebf
SHA3-384 hash: 559b1799bee83df00551fa7d733953fb02ab22bdefb076acac8c7707cc60f7c2a7345faa9be4b7fab07b5094437e870f
SHA1 hash: 5875dc7db02aa70628073a5e8a164d4fec417601
MD5 hash: fa2e38204c5d34bb12a6a20e5f3aeac7
humanhash: zebra-low-bravo-hotel
File name:31032026001836.js
Download: download sample
Signature AgentTesla
Create hunting rule
File size:318'460 bytes
First seen:2026-04-01 15:33:38 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:2BlIn9q2g5G1Za8LZ/KrzlcQ6EKL7Pz83P+d/:2BlIn9q2g5G1Za8LZ/KrzlcVEKL7Pz8E
TLSH T154645D60ED3412678E9327ADACA859A1D9FEC91A913740F5F7C9030E61016FCD37E26E
Magika javascript
Reporter abuse_ch
Tags:AgentTesla js

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
SE SE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.26863.JsHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69cd3b036363ca5d27f0a35a
Tags:
stration virus blic
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cloudeye fingerprint powershell repaired
Link:
https://www.filescan.io/uploads/69cd3b0100ad36369409ca5c/reports/cf58d162-8156-4e45-8e99-087b62cc98e0/overview
Verdict:
Suspicious
Labled as:
Trojan/JS.Obfuscated
Link:
https://www.hybrid-analysis.com/sample/f0acf635a7116bbc790de55d7b6cc366b67ca02a717c15420d2a7f3ab33f0ebf
Result
Gathering data
Verdict:
Malicious
File Type:
js
First seen:
2026-03-31T04:47:00Z UTC
Last seen:
2026-04-01T11:42:00Z UTC
Hits:
~1000
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.SAgent.gen HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/f0acf635a7116bbc790de55d7b6cc366b67ca02a717c15420d2a7f3ab33f0ebf/results?tab=lookup
Result
Threat name:
AgentTesla, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1892270
Signature
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 code into the Windows Explorer (explorer.exe)
Installs a MSI (Microsoft Installer) remotely
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
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
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)
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1892270 Sample: 31032026001836.js Startdate: 01/04/2026 Architecture: WINDOWS Score: 100 40 smtp.hostinger.com 2->40 42 part-0023.t-0009.fb-t-msedge.net 2->42 44 7 other IPs or domains 2->44 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 7 other signatures 2->64 8 powershell.exe 15 2->8         started        11 wscript.exe 1 2 2->11         started        14 explorer.exe 4 7 2->14         started        signatures3 process4 file5 66 Writes to foreign memory regions 8->66 68 Found suspicious powershell code related to unpacking or dynamic code loading 8->68 70 Installs a MSI (Microsoft Installer) remotely 8->70 80 2 other signatures 8->80 16 msiexec.exe 15 8 8->16         started        20 msiexec.exe 8->20         started        22 conhost.exe 8->22         started        32 C:\Users\user\AppData\Roaming\physe, ASCII 11->32 dropped 72 JScript performs obfuscated calls to suspicious functions 11->72 74 Injects code into the Windows Explorer (explorer.exe) 11->74 76 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->76 78 WScript reads language and country specific registry keys (likely country aware script) 11->78 24 explorer.exe 11->24         started        26 powershell.exe 14 17 14->26         started        signatures6 process7 dnsIp8 34 ip-api.com 208.95.112.1, 49699, 80 TUT-ASUS United States 16->34 36 smtp.hostinger.com 172.65.255.143, 49700, 49701, 587 CLOUDFLARENETUS United States 16->36 46 Tries to steal Mail credentials (via file / registry access) 16->46 48 Tries to harvest and steal browser information (history, passwords, etc) 16->48 50 Installs a MSI (Microsoft Installer) remotely 16->50 28 msiexec.exe 16->28         started        52 Unusual module load detection (module proxying) 20->52 54 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 20->54 38 192.3.177.148, 49697, 49698, 80 AS-COLOCROSSINGUS United States 26->38 56 Found suspicious powershell code related to unpacking or dynamic code loading 26->56 30 conhost.exe 26->30         started        signatures9 process10
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/f0acf635a7116bbc790de55d7b6cc366b67ca02a717c15420d2a7f3ab33f0ebf
Verdict:
inconclusive
YARA:
1 match(es)
Link:
https://app.malva.re/file/fa2e38204c5d34bb12a6a20e5f3aeac7
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f0acf635a7116bbc790de55d7b6cc366b67ca02a717c15420d2a7f3ab33f0ebf/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6cwpmnnhcfv3y6in4voxw3gdm23hzibkof6bkqqnfj7tvmz7b27q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla adware discovery execution keylogger persistence privilege_escalation spyware stealer trojan
Link:
https://tria.ge/reports/260401-szzkksdx6q/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Use of msiexec (install) with remote resource
Badlisted process makes network request
AgentTesla
Agenttesla family
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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments