MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45638f045a1b11236613a326183ea40d7e3652c16eb2ad81c7a697c5adab60bd. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45638f045a1b11236613a326183ea40d7e3652c16eb2ad81c7a697c5adab60bd
SHA3-384 hash: e1259abf159f7bcaf357d34c61b78b4e2ef9182226c899faa8fde46cedb0aca76010291c3746eaa77c491ca312f0c080
SHA1 hash: d9ec26514ce5c96d7a42ab3e8167346b0887d96d
MD5 hash: aa0533091822bdfdf38d4ac4a0fc2a08
humanhash: thirteen-magazine-comet-uranus
File name:RPF1910485_20260831.js
Download: download sample
Signature AgentTesla
Create hunting rule
File size:96'890 bytes
First seen:2026-08-31 08:28:08 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:L1aGZeLiqauYec9Zw0mOUuQeDi3zt326G3imAHUvuf8xcmUjJ7NUy6:L9Zz1dfmOUuxDiMhSmAHYuf8xbUt7NU9
TLSH T138934C22ED30017A8F4BA75ABDE105A1CAA9E714453250F4F1DFC74D52099ECF7B82AB
Magika javascript
Reporter abuse_ch
Tags:AgentTesla js

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
repaired
Link:
https://www.filescan.io/uploads/6a953b1e31d751ef57ff95a8/reports/bb533d02-e432-48c6-9dce-87917a689d8c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/45638f045a1b11236613a326183ea40d7e3652c16eb2ad81c7a697c5adab60bd
Verdict:
Malicious
File Type:
js
First seen:
2026-08-31T04:46:00Z UTC
Last seen:
2026-08-31T05:19:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/45638f045a1b11236613a326183ea40d7e3652c16eb2ad81c7a697c5adab60bd/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1966080
Signature
Sigma detected: WScript or CScript Dropper
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Behaviour
Behavior Graph:
Download SVG
Score:
96%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/45638f045a1b11236613a326183ea40d7e3652c16eb2ad81c7a697c5adab60bd
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45638f045a1b11236613a326183ea40d7e3652c16eb2ad81c7a697c5adab60bd/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ivry6bc2dmisgzqtumtbqpvebv7dmuwbn2zk3aohu2l4llnlmc6q._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/260831-kc4xsazyhw/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Badlisted process makes network request
Family: AgentTesla
Process spawned unexpected child process
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/45638f045a1b11236613a326183ea40d7e3652c16eb2ad81c7a697c5adab60bd

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
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