MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ff03da5b3cba7508342fef365f2389ad275468e33405009ba157b4f7096bc2ca. 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: 12
| SHA256 hash: | ff03da5b3cba7508342fef365f2389ad275468e33405009ba157b4f7096bc2ca |
|---|---|
| SHA3-384 hash: | c4f722a80c9bca6943b3c0524329dcf618df7ca231c7a1c2c9e69ed70127417c66d4c1b2a7c4d4a58fe456900f903e63 |
| SHA1 hash: | cd9aaa91869c85fc68fd1f42c1b4068c8d62959a |
| MD5 hash: | f35f2406a393c92b35d6e10686e81195 |
| humanhash: | massachusetts-nevada-gee-three |
| File name: | Purchase order LN20210201125010101.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 681'984 bytes |
| First seen: | 2021-09-07 10:17:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 6144:lN9FJLgGqib7+xzde+HpULoh7+1OPDlqa6MnXkOF4d3vLS4PxwYt7+Lts:zcxZZHKEV+1OPDsF5uODSU7t7+Lts |
| Threatray | 9'605 similar samples on MalwareBazaar |
| TLSH | T182E42C3E18FE23279176C7D5CBE48823F6C498AF3233A96467D747664316A4635C322E |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase order LN20210201125010101.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-07 10:18:56 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
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Malware family:
Agent Tesla
Verdict:
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 strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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 an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-07 10:18:06 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'595 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
10a6b3ecb9107dcbe6d2ad957a4e90d5e3312e4e750df64f54091e773ecc712f
MD5 hash:
3d736720660862dfbd1cbad4470162d5
SHA1 hash:
e50ecbfe8d3e4faf784441d950fb7695129efb1d
SH256 hash:
8fc36fccc0b82f2d2ab58f42e57026db47de09718bf503181859a4ea87abfde0
MD5 hash:
10c8b1a709e1866cc7d22fe0ec142cb2
SHA1 hash:
df291bb6a689c755cc2b73fa1a32a6685bbb7fb7
SH256 hash:
9a569be1313734a7a5657149f890204e1246833e80ac0e45c15b9ebc972cfa99
MD5 hash:
db1ca79a10eb8debc020653b67a41ed4
SHA1 hash:
c9aff868749946879d85e0c75c11a085d3c244c2
SH256 hash:
ff03da5b3cba7508342fef365f2389ad275468e33405009ba157b4f7096bc2ca
MD5 hash:
f35f2406a393c92b35d6e10686e81195
SHA1 hash:
cd9aaa91869c85fc68fd1f42c1b4068c8d62959a
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: | Embedded_PE |
|---|
| Rule name: | Embedded_PE |
|---|
| Rule name: | pe_imphash |
|---|
| 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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