MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3683cace922eb770b74e1212f079751cffa7db8fd5f24f46ec06d710437a5652. 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: | 3683cace922eb770b74e1212f079751cffa7db8fd5f24f46ec06d710437a5652 |
|---|---|
| SHA3-384 hash: | 61d02dd336749d1efd25541e075c6361f914e1012a1300980ea7ad9c0362286b292ce92e83f91d0b0e612a259e8363b3 |
| SHA1 hash: | 4f866bef70b2efa32ad16b245e6e4212b33824a1 |
| MD5 hash: | 85b55eb2da7f9f73af98e1c18f55699d |
| humanhash: | skylark-bluebird-carpet-bacon |
| File name: | y4EDfjLJfDnggGQ.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 816'640 bytes |
| First seen: | 2020-12-14 14:09:33 UTC |
| Last seen: | 2020-12-14 15:39:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'653 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 12288:iyrhKi+LWrKd4CodvmmkYkwplX16NpanzAGiM0N5d:ZKlWryVIOmkYDF4szxiMy5 |
| Threatray | 1'798 similar samples on MalwareBazaar |
| TLSH | 6805014417998625CEBD53F1E421228123B1EFDB8463EB4B9D0170EB183E73CBDD9A5A |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
y4EDfjLJfDnggGQ.exe
Verdict:
Malicious activity
Analysis date:
2020-12-14 14:23:19 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.DarkStealPacker
Status:
Malicious
First seen:
2020-12-14 02:42:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'788 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
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:
3683cace922eb770b74e1212f079751cffa7db8fd5f24f46ec06d710437a5652
MD5 hash:
85b55eb2da7f9f73af98e1c18f55699d
SHA1 hash:
4f866bef70b2efa32ad16b245e6e4212b33824a1
SH256 hash:
5867c4b2d0d0b786f6842fd7560ed378f4a0a98d9d996f9a8907a39d0a394e0e
MD5 hash:
e5fce009cd527fc3529817a3f0b2b811
SHA1 hash:
3df9ef4426effec2ef8f6a9614c38e6da3ae3602
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
20955017780e0a664c67cca09d9b1f9ad202f668603287f2cea8d912b0df9b80
MD5 hash:
d662889b6b683cc5fd125be15c380cdc
SHA1 hash:
ce15abc6f1908451592e03bfd12ff8b1631bf922
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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: | 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.
Delivery method
Other
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.