MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e6b59da10843082defd8db8473dee80acec1d15d1180e544ff0b244c3fe19db7. 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: | e6b59da10843082defd8db8473dee80acec1d15d1180e544ff0b244c3fe19db7 |
|---|---|
| SHA3-384 hash: | 81d11a311111f57166d287f73aea595d5a3cf8b5cd21b5ecc28afc7a1ec11244c84dc28bea166bcea659946bcd99ba4f |
| SHA1 hash: | 027ca304519e0f035d25157ffeab7ccd6f9010df |
| MD5 hash: | 920854d30aada9761924b014f1c8bcc7 |
| humanhash: | alabama-coffee-princess-item |
| File name: | Additional documents required.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 955'904 bytes |
| First seen: | 2021-02-26 02:04:33 UTC |
| Last seen: | 2021-02-26 03:57:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:ZHZ8z4H5cPGQZtVvCx69DpWURPfL38sXZkQZm2zsE4:V24HaPJVvCwpR3DPN |
| Threatray | 8 similar samples on MalwareBazaar |
| TLSH | 0C15DF0221FCA64DE5268BFB04F05C001AB6BC5A692CE69DBD317AED1FB37C151467A3 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Additional documents required.exe
Verdict:
Malicious activity
Analysis date:
2021-02-26 02:05:09 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
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
Using the Windows Management Instrumentation requests
Moving of the original 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
.NET source code contains very large array initializations
Found malware configuration
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
Moves itself to temp directory
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 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
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Status:
Malicious
First seen:
2021-02-25 11:00:24 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
e0d083d8ae76cb9112c52c6465df69b490440b9bde55954a41d70880cf0987ce
MD5 hash:
c8b717eb30e07fc0d109d6f5c60f5fcf
SHA1 hash:
fd01dd78efc6a83857e4ee52d211836a629ea486
SH256 hash:
a97ca22b5d1a9f0b9879a865f41ceda42f4100636a794d1de133eee0aa44d8d0
MD5 hash:
22b3aa590b1882cc8d1487390adea975
SHA1 hash:
ccaebaa5a4dcb3f190a9c61b06edd56b16f6d8f7
SH256 hash:
f0a09c48af16c079c37ad0914f18897976357981fe5ee6f556ab9f9f70b9a671
MD5 hash:
f984a71581f6da5732110be2a569a392
SHA1 hash:
10de05b6b35fc5dbc00c42d59a4b850bcaae01e6
SH256 hash:
e6b59da10843082defd8db8473dee80acec1d15d1180e544ff0b244c3fe19db7
MD5 hash:
920854d30aada9761924b014f1c8bcc7
SHA1 hash:
027ca304519e0f035d25157ffeab7ccd6f9010df
Please note that we are no longer able to provide a coverage score for Virus Total.
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.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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