MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4e99e7494741c7207f949ee918cc4f8c292d18b8120d335beeecf3ab2bb8d42d. 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: 7
| SHA256 hash: | 4e99e7494741c7207f949ee918cc4f8c292d18b8120d335beeecf3ab2bb8d42d |
|---|---|
| SHA3-384 hash: | e86ceef96c4e139566dc02845be2f16d1e986afcb6db0d50cdc49754c49be7cde4aa9a2b9941d2c45b1b7997a4dda56d |
| SHA1 hash: | 5d14406528eff90b4706130508581d5bc37f60d5 |
| MD5 hash: | 3dbe16ea7a72882785d8a7bb2b01059e |
| humanhash: | neptune-minnesota-stairway-december |
| File name: | Payment Advice_PDF.cab.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 889'344 bytes |
| First seen: | 2020-09-16 09:59:11 UTC |
| Last seen: | 2020-09-16 12:20:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:6ZGFFlroESeNYUDrOkZGFFlroESeNYUDrOr:6Yb1oESePDykYb1oESePDyr |
| Threatray | 39 similar samples on MalwareBazaar |
| TLSH | C515020433BC5F16DABE9BF06064604497F97CB6B9A2F36E4DA5B0CD90B1F108921E67 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
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
Using the Windows Management Instrumentation requests
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Changing the hosts file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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
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)
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.AgentTesla
Status:
Malicious
First seen:
2020-09-16 02:49:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
42
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
suspicious
Similar samples:
+ 29 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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