MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 166732ba104fc501396df626a6c13e85f0c2cad99b19f554480e0be4f9c3d252. 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: 166732ba104fc501396df626a6c13e85f0c2cad99b19f554480e0be4f9c3d252
SHA3-384 hash: f5c24d552a05300a5f2449b557cb536d5078eba63a4f8c8f56c91e121402c39733c3c5f925dd7db32676f1a9e523d0df
SHA1 hash: 3e5698609216f907c127eeff91029d830701a0e8
MD5 hash: a5c27a76f0f7dc1f9696ffa95222c9db
humanhash: illinois-hamper-alanine-beer
File name:Invoice - AG11557.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:385'024 bytes
First seen:2020-05-11 13:44:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:U1ADo5Q18tfc+40p/f9oU3sL5Mh7ZPtkfqdiOV:Y0o5QaZRp/VdG5MBdi
Threatray 10'601 similar samples on MalwareBazaar
TLSH 8B848B696EF9113BE124C5B98FE4CCF3FC1C91A7B03146761A97C39C4B5A99228831BD
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 01:36:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=czttfoqqj7cqcoln6ytknqj6qxymfswztmm7kvcibyf6j6od2jja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'591 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-3xh1zgwwaj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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.

  
Delivery method
Other

Comments