MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca66f96e8692b315f04ffba1b318ffb95b58f8e05bbcabe0eda1e38e32a6d293. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca66f96e8692b315f04ffba1b318ffb95b58f8e05bbcabe0eda1e38e32a6d293
SHA3-384 hash: 413d9aea74ad86710a13bef741e0d210515daf700450b0e6d03a9b71e47002f3df71f53f7562cf18a2363f8f190150fa
SHA1 hash: 3ed0236d1a7d16e85bece0a0c4f4f7e81a018b1f
MD5 hash: 92278347c436ad410f1fd1803c7ae53e
humanhash: michigan-arizona-quiet-white
File name:92278347c436ad410f1fd1803c7ae53e.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:388'608 bytes
First seen:2020-05-18 13:50:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:8cTX/CThOc+P4lX6lncusfvqO6V6/31iNQWOBuUZZn38e2AfvcNg3a:8cTvCTzflichvqsoWZuad2Ancyq
Threatray 11'246 similar samples on MalwareBazaar
TLSH 9184126423A43B4FE8EF717C004A6A4A23F583652246EB49BC9730E62DD7BDC4B41E75
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Autorun
Create hunting rule
Status:
Malicious
First seen:
2020-05-18 14:35:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
21 of 31 (67.74%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zjtps3ugskzrl4cp7oq3ggh7xfnvr6halo6kxyhnuhry4mvg2kjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
216c6b02a878dd3c0e20e476bcbb0e74a6d0841587118eda96ab3bc620d85d1f
AgentTesla
45bea748d6714e636270097d0dca1ec13a2442359b3b9bc09204cd73dfb4dae0
AgentTesla
662e434ffc2542e1d89c3ff9433eacbd50e235a8ce50072f675f5010a422c73c
AgentTesla
6bece1991883897d6c949fa8eeac82f1bc6b7fbfaf581f5b5be776c4230bd007
AgentTesla
7aa2fa4a7ad5d966f7b62e65a4ffc0cd4a7f5bf08b8759aff02ede48275002b7
AgentTesla
b32bd036eb089b2516e634ee08070a159b4ee7eeac0968d7af8a110c417f684f
AgentTesla
bca2dfcc165159c1432087a9adf1921baf2f53dd52b69be50e5cf400f4c0cd8d
AgentTesla
c4822e5b8ce242f6a39acb3db0dbd81ed1c2f630324f35afd3e4d7ecebb9538b
AgentTesla
c92de8b1d039535db38a206be0757239560a527e9f7d92b5f9baa1a36fa966b1
AgentTesla
d09cbb481136d7766db12c79dc6c82fee1eb89056d4e7b8bc989a7a5d38467af
AgentTesla
+ 11'236 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-n8c4h64v72/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
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: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.

Malspam

AgentTesla

Executable exe ca66f96e8692b315f04ffba1b318ffb95b58f8e05bbcabe0eda1e38e32a6d293

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments