MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a12aa89d8507f6f8c4810037360270d316cdbebc229aee6adc179f9ebf2e30a1. 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: 11
| SHA256 hash: | a12aa89d8507f6f8c4810037360270d316cdbebc229aee6adc179f9ebf2e30a1 |
|---|---|
| SHA3-384 hash: | 809567c41b3e33ef779dbf657c20bc1ced4bf501b43f676618d1a0582171c50b545d92ff9d19fba946202244f0872f68 |
| SHA1 hash: | fb15cf92c4195126192dbdb172702a4b1cafe1a7 |
| MD5 hash: | 1532edd8c5097125710838ad68686a76 |
| humanhash: | delta-uncle-uncle-skylark |
| File name: | Invoice 36791 - CTE03.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 677'376 bytes |
| First seen: | 2021-04-08 05:40:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:yWqx8Hg7eEJfu2iNOlC7c22WdkL10t5uHognKZkwkGKwNPLucpoRibWs3rsnG7m:yWqx8HY9u1qC7c2MRSkKqwkGK2ucaifi |
| Threatray | 3'783 similar samples on MalwareBazaar |
| TLSH | 22E40220735DDB92D0BA0BFAA46248030379F5D97913DF690E05A1DA2829F8D4ED8FD7 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe INVOICE |
Intelligence
File Origin
# of uploads :
1
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice 36791 - CTE03.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-04-08 05:41:49 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Verdict:
UNKNOWN
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 method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
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:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-08 05:11:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
13 of 48 (27.08%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'773 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:
69cba8a76d016591682d0070ba42ab11c9a8d3fb0005aa5bae028df71e1a5b7b
MD5 hash:
25bd2e73971859649dfbed6f31b41bb2
SHA1 hash:
41bb424b4bdcf0fe90ac151016420851144a3367
SH256 hash:
3a33c18112f54fa3883c2593b6a3d5e19c64bd2c03cfe3520a86437e016b7753
MD5 hash:
be7b34858e318c7c1daa578adfdb5e7a
SHA1 hash:
3a694c2cb4b81cc6152d4e6ee298e17c352a2d2f
SH256 hash:
3a779c4479ec633570e04f03d935d59fb9ba06b947a1357d7eccc195e1a6ed40
MD5 hash:
96c8dd295ce8bc0e93ed424a4668e603
SHA1 hash:
21be00b08d562e0b75e8e71a573b9d3d9a1a21a4
SH256 hash:
a12aa89d8507f6f8c4810037360270d316cdbebc229aee6adc179f9ebf2e30a1
MD5 hash:
1532edd8c5097125710838ad68686a76
SHA1 hash:
fb15cf92c4195126192dbdb172702a4b1cafe1a7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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: | 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
Delivery method
Other
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.