MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 250c7e7e90c394b3eac7f363d1248f031c7b3534476d07a8d7989e7d44d1ab3d. 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
| SHA256 hash: | 250c7e7e90c394b3eac7f363d1248f031c7b3534476d07a8d7989e7d44d1ab3d |
|---|---|
| SHA3-384 hash: | 19fdb4cba3b966e32d0c8d75f3fbbafecdf1182befdee0680962a279df9783042d9c01956533a9dc5d8c0b978b2e559e |
| SHA1 hash: | 93cb454c3643f5a4d2a456367b4453712fb3df11 |
| MD5 hash: | b418842e6ed98bb09d6471b89a0b2fbb |
| humanhash: | high-shade-twenty-pip |
| File name: | Factura.PDF.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 690'176 bytes |
| First seen: | 2020-10-02 09:27:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:IZgB0kIRsmlJY394ziuqVT1HNjF6saczDhC1gjt8GUuY4bX7VGLGocca:C40VRsJoqVTLjF6uzDo12RnBGYca |
| Threatray | 10'611 similar samples on MalwareBazaar |
| TLSH | 07E4122163E55B6AF5FB87F2123446142FFE7C2E6166C24C0CD634EA8D36B40AB46B07 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Sigma detected: Suspicious Double Extension
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2020-10-02 07:30:10 UTC
AV detection:
34 of 48 (70.83%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'601 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
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 Payload
AgentTesla
Unpacked files
SH256 hash:
250c7e7e90c394b3eac7f363d1248f031c7b3534476d07a8d7989e7d44d1ab3d
MD5 hash:
b418842e6ed98bb09d6471b89a0b2fbb
SHA1 hash:
93cb454c3643f5a4d2a456367b4453712fb3df11
SH256 hash:
e0f1f79b7a1e0479c53c843a8ea203ecd06904c0e62c6caea57e1e18b633fc26
MD5 hash:
5b55ea896a010fc6fc2153f8d024fdef
SHA1 hash:
9b53617683dbafa76a71a0ed64e8d12caa0f79af
SH256 hash:
8ece06e42dbb13b0cda2bdefc8d173ad250c561e95ec9251263f17c1c0943636
MD5 hash:
dd135c3ec430c473334fc802e8521696
SHA1 hash:
1670d3e3ac2e1f49844e309f3d6cb97b24b46785
SH256 hash:
4a07d0469534575f8468a55c875edb6f140e0d6e79dedaf09ad4aeeed92691f0
MD5 hash:
26ff1330c9bf591dc3d74fc63d372f16
SHA1 hash:
c4c44c4244ae2335a21b6af4e913428a29f47a3f
Detections:
win_agent_tesla_w1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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