MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a60edca3a6f3900a39b164d5894137e4e466bae90a5287ccd9eebb4482b2686. 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

SHA256 hash: 4a60edca3a6f3900a39b164d5894137e4e466bae90a5287ccd9eebb4482b2686
SHA3-384 hash: 1be41b7e6d529557c479aa5b1fe8ca9537b7b6533e1e3676ef58da2e080c1f276ad3db482f918666becd6b710343d8ee
SHA1 hash: 1451aa98fb207b153d01c0b101dd3f4cd091481e
MD5 hash: e3937ccb5d824eeed1726e1484751967
humanhash: idaho-seven-paris-south
File name:e3937ccb5d824eeed1726e1484751967.exe
Download: download sample
Signature AgentTesla
File size:482'304 bytes
First seen:2020-10-05 14:28:44 UTC
Last seen:2020-10-05 16:14:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:mD4fqRBdy4r3XyMb6U0tsuJuR9tRNZKoVHobSd4:yfdNXPmsRXRPKgHobk
Threatray 146 similar samples on MalwareBazaar
TLSH 54A45A61ED834458C85887F2E12745F0F6661EC6FA901E0F61CABE383A3355B671ED2E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %temp% subdirectories
Creating a file
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
.NET source code contains very large array initializations
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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 virtualization through RDTSC time measurements
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.SpyAgent
Status:
Malicious
First seen:
2020-10-05 08:29:36 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
4a60edca3a6f3900a39b164d5894137e4e466bae90a5287ccd9eebb4482b2686
MD5 hash:
e3937ccb5d824eeed1726e1484751967
SHA1 hash:
1451aa98fb207b153d01c0b101dd3f4cd091481e
SH256 hash:
fd66c90eaa0ccc917da97cdab7c70ffcd010e72ff6e0a4f78a6ee704ba01b81d
MD5 hash:
36e83c4d7e21f2a65a3651d793b0dfc4
SHA1 hash:
1d401f5804ab0a4a28a9c2eaa888f2ad7cb4267a
SH256 hash:
b80155dbd80f8bc5d3f59e08df47aefa42e73612aac6e8845fad3cae516cbdb0
MD5 hash:
0478256ba4237f2e33b77f8127d9a145
SHA1 hash:
560f2cd098bd81c18174d980652b28a8c90c48e2
SH256 hash:
6588cb59743ca04e6fb14256ed375908c9a74840b37df3eaa4d9e520f747e430
MD5 hash:
36bf02bda20d358a18f7ac65b7d7ac6c
SHA1 hash:
a08c8bb774773bd957adaf80ee544e53cc43679d
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Comments