MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4a3724a895ab336e183024862925d0ad6d66eff5eb8a1bae8c45afc004e65157. 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: 10
| SHA256 hash: | 4a3724a895ab336e183024862925d0ad6d66eff5eb8a1bae8c45afc004e65157 |
|---|---|
| SHA3-384 hash: | dcca64beecee19aa0887e38df0b4da0a4e3f57474bcb59119c709aeae1939966a099052ea2cd86a94e4bd3da75a81023 |
| SHA1 hash: | 2c01d589074c0412375a5d7b5ddcbb20b6abcdd5 |
| MD5 hash: | aa7b730efa021ef341ec56e5208b6e73 |
| humanhash: | montana-xray-sierra-fanta |
| File name: | aa7b730efa021ef341ec56e5208b6e73.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 465'408 bytes |
| First seen: | 2020-12-30 09:05:52 UTC |
| Last seen: | 2020-12-30 10:32:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:BHL8M3fDOamWb+dQeL5iUCABu5QYBTzjVtLHLpK4oTKdJRwjXs:cYBT1tvp9o+sX |
| Threatray | 2'021 similar samples on MalwareBazaar |
| TLSH | EDA4015026F92752E67E07FA5D1151204BF2A19A61D3F309CEC270EA1B71B838BD7B27 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
334
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
vbc.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-30 04:09:16 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
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
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-30 04:55:15 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'011 additional samples on MalwareBazaar
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:
4a3724a895ab336e183024862925d0ad6d66eff5eb8a1bae8c45afc004e65157
MD5 hash:
aa7b730efa021ef341ec56e5208b6e73
SHA1 hash:
2c01d589074c0412375a5d7b5ddcbb20b6abcdd5
SH256 hash:
6d1f9dde297f5f224ca57766c3ff69ca5dc8ce1fc0f2bde88d655fd9975e4492
MD5 hash:
509411d158b09c67ed2db4868f2d0bdd
SHA1 hash:
12aba5c265ba607758690d3042acca14c802fd0e
SH256 hash:
3c9ed5896267da2d2cbd47582c0d3d08d5467405a12cdf9f8418d2ca1b4c932c
MD5 hash:
9c567b21e7e9365bc1ce941b67f8f5b3
SHA1 hash:
4c3026ed21fcec63c99378bac0bfcb7aae301a41
SH256 hash:
a6f330cf3f1dcece72ac499edac732cbd2f7e73154a6f6b24866190dd908fdf9
MD5 hash:
5e73d0fbe101f8200c62420daa88b451
SHA1 hash:
f1adb817886fbcbbb6d789b8db6d2e1527575fff
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
Delivery method
Distributed via web download
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