MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bb3ba719b05e0809465a06648088ba0d1e3c6e1ae2bd7b99671010c10da1e712. 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: 12
| SHA256 hash: | bb3ba719b05e0809465a06648088ba0d1e3c6e1ae2bd7b99671010c10da1e712 |
|---|---|
| SHA3-384 hash: | 199eed356c0eef62029ca237a3f1f07063ecd7cf9720dc14faddf2a15ef9ab3200fd3b9aa8274b65fd4e1d2ad53296c0 |
| SHA1 hash: | c77ac067038beef43955942e1cb94bc55112e4f1 |
| MD5 hash: | fdf52138645ac5425a3c11eed1a838b3 |
| humanhash: | speaker-september-venus-zulu |
| File name: | fdf52138645ac5425a3c11eed1a838b3.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 658'432 bytes |
| First seen: | 2021-03-31 18:36:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:y+H8HBQNdLU8TRJEQ42QKQXc0fLdLuJFGeNGgs6fUYccgsVdmTE:yhQMWcQ42QKQM0fLZw4qFzpccPdm |
| Threatray | 3'618 similar samples on MalwareBazaar |
| TLSH | D3E401B02941D7E8D62817FB7525045616B9DFF620034F88CA0DFABB356AE4D0FEE112 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
AgentTesla SMTP exfil server:mail.transportesion.com.bo:587
AgentTesla SMTP exfil email address:
Jbecerra@transportesion.com.bo
Intelligence
File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fdf52138645ac5425a3c11eed1a838b3.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-01 05:03:19 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
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 potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
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 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 AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-31 13:37:51 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'608 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 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 Payload
AgentTesla
Unpacked files
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
a09d65ebd23c7d3661e57d72520002c2517d04e1c89c23b5a864d66f3b17bc86
MD5 hash:
cae5a700ea42ae7bd09e63bacbf335ad
SHA1 hash:
9f6ce4d68d55242cb71d1e5b5834377a61a4e930
SH256 hash:
6b8f092e73f2efb38a5bea1368067a82eed600064a1860f440ffc54b5347071b
MD5 hash:
5609605d420fb1783d3b4e8a369e525b
SHA1 hash:
e02893b2ac5d956698fd00c8bc9c8b64a2baca16
SH256 hash:
bb3ba719b05e0809465a06648088ba0d1e3c6e1ae2bd7b99671010c10da1e712
MD5 hash:
fdf52138645ac5425a3c11eed1a838b3
SHA1 hash:
c77ac067038beef43955942e1cb94bc55112e4f1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| 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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