MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a0a318115f054aa473e49362fb3dc6270bcf32c5eb38863329ef0363315c4bfc. 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: 13
| SHA256 hash: | a0a318115f054aa473e49362fb3dc6270bcf32c5eb38863329ef0363315c4bfc |
|---|---|
| SHA3-384 hash: | 9f2e70388fec250ec7167019a93463c59ea32174f443ad01ab29148b4f9f1e9ad0da187724e9696f1f3bcf759f550ac2 |
| SHA1 hash: | 95550ef88cb817ba1d7d6ec752fef29a85653457 |
| MD5 hash: | 2fada5f29204f0a7f5d924a7bc2bbbdc |
| humanhash: | sad-failed-golf-london |
| File name: | mBtjI6FpwrPmulW.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 667'648 bytes |
| First seen: | 2022-02-18 04:17:55 UTC |
| Last seen: | 2022-02-18 05:44:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:7+CMTpg2K777777777777UgZXxYJQv88HD7i9OEUt0pzv:7rMq2K7777777777773zju9it0p7 |
| TLSH | T100E44985D1E386F9CD3847FCACB0738C2EAC2D3849119EEAFFA4708960B5561167E51E |
| File icon (PE): |  |
| dhash icon | 00e8e8e8cce0e800 (7 x AgentTesla, 5 x SnakeKeylogger, 2 x a310Logger) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
cmd.exe netsh.exe obfuscated packed replace.exe
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.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped 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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2022-02-18 04:18:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
a0a318115f054aa473e49362fb3dc6270bcf32c5eb38863329ef0363315c4bfc
MD5 hash:
2fada5f29204f0a7f5d924a7bc2bbbdc
SHA1 hash:
95550ef88cb817ba1d7d6ec752fef29a85653457
Malware family:
Agent Tesla v3
Verdict:
Malicious
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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