MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 509d77d2bb2ae90f255bac13fe2ecee5a428956c1ce54873a9e89ae73878b306. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 509d77d2bb2ae90f255bac13fe2ecee5a428956c1ce54873a9e89ae73878b306
SHA3-384 hash: 94092f4c163448fca82efa6c12e1fd321490a3c5553f60de57975cd0249caac6204b452c2256eb2cbc6143694bfe0a28
SHA1 hash: d8ce8676bd2b19742e9eef378c49eabf668c6a14
MD5 hash: 0b46ddb51698e100f0e13c7ca1a783f7
humanhash: carbon-edward-quiet-sixteen
File name:SecuriteInfo.com.Trojan.PackedNET.406.29853.5236
Download: download sample
Signature AgentTesla
Create hunting rule
File size:691'200 bytes
First seen:2020-08-10 13:15:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:pvjIX448ziOUYxHCXpJnHUAq/S+ddo2grpiAPxpAwL4ckjQc:ljZf5xeJHUB6+yQAP7AwLXkjB
Threatray 10'645 similar samples on MalwareBazaar
TLSH 5CE4C4D61F4ABE84D3E50731EF3EF6B0D314BE2D07978A789A81B15E307A2237585690
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/42790/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.406.29853.5236.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/416985
Signature
Injects a PE file into a foreign processes
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/509d77d2bb2ae90f255bac13fe2ecee5a428956c1ce54873a9e89ae73878b306/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-10 12:01:03 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kcoxpuv3fluq6jk3vqj74lwo4wscrflmdtsuq45j5cnooodywmda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'635 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200810-thdffhn8b2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/509d77d2bb2ae90f255bac13fe2ecee5a428956c1ce54873a9e89ae73878b306

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:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Web download

AgentTesla

Executable exe 509d77d2bb2ae90f255bac13fe2ecee5a428956c1ce54873a9e89ae73878b306

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/428167/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/42790/

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