MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b7fb35a79b31ebe7335ed219c23644b632ecd190d6647153fa8909309dcc2fb. 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 2 File information Comments

SHA256 hash: 7b7fb35a79b31ebe7335ed219c23644b632ecd190d6647153fa8909309dcc2fb
SHA3-384 hash: e575cbbddaab7e5181c037bb65a554eeab99129b26a7aa263a7e28df15c4b29daaaaaf7ae608a137f02bbfa2c937808c
SHA1 hash: 6717b2fa8ea29442aa1dd7e0664d27c2ead0b4b4
MD5 hash: 8765ed5be0a4e15219e5e911f22dfb30
humanhash: may-bravo-nuts-leopard
File name:SecuriteInfo.com.BehavesLike.Win32.Generic.tz.30349
Download: download sample
Signature AgentTesla
File size:1'746'944 bytes
First seen:2020-12-24 13:00:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:WhAospg3E37NVCDaOhXWv2TyM8ycGRsBlpVcCaTg4dnbIYTLLnWb7U8NL4rIuXPL:W
Threatray 1'999 similar samples on MalwareBazaar
TLSH 02853C0249816CCBD7B2D090A34EC2D6B38795DCE7EA5FD46E20E25532CC4B7EB69D81
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
889
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.30349
Verdict:
Malicious activity
Analysis date:
2020-12-24 13:03:23 UTC
Tags:
rat agenttesla trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Sending a UDP request
Result
Verdict:
0
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-24 09:33:52 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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
Unpacked files
SH256 hash:
7b7fb35a79b31ebe7335ed219c23644b632ecd190d6647153fa8909309dcc2fb
MD5 hash:
8765ed5be0a4e15219e5e911f22dfb30
SHA1 hash:
6717b2fa8ea29442aa1dd7e0664d27c2ead0b4b4
SH256 hash:
aa8064af45936d7b96d05dd9d20a2dc28fb878ad4f3db87829d975d1c0b0f5e0
MD5 hash:
ee6b1d86b8b2b6608b8ed7c4e31180ec
SHA1 hash:
10a893c9d8d5cd76ae6e50c5db04f59c6f5a8aaa
SH256 hash:
6377b2864dd0cb5fcd56283152778cebd4e0f7ee6031e3e503cdcf2ae8811012
MD5 hash:
5902abca2db4bfd64728a0998fa82aee
SHA1 hash:
4d5dae4540ead370c1a7a9ea6daaba4473008905
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.

Web download

AgentTesla

Executable exe 7b7fb35a79b31ebe7335ed219c23644b632ecd190d6647153fa8909309dcc2fb

(this sample)

  
Delivery method
Distributed via web download

Comments