MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 204654dfbb4ed5276fc467cd079ae3ae7c1770bf134d3b4ee5b5fa0189e2b478. 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: | 204654dfbb4ed5276fc467cd079ae3ae7c1770bf134d3b4ee5b5fa0189e2b478 |
|---|---|
| SHA3-384 hash: | baa10cc199ccb81059de159eb52a9c896002837922138d39a13d9e36f87a7165528461ee1663b6560ab102fb4f29d06e |
| SHA1 hash: | 63526a8d2ceb9198b70dca64dbe6bcf64aaf40d1 |
| MD5 hash: | 27cc285b3f64ddfa2a70b469af0720fc |
| humanhash: | vegan-speaker-mobile-aspen |
| File name: | Vessel Details,PDF.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 862'208 bytes |
| First seen: | 2022-01-25 05:20:59 UTC |
| Last seen: | 2022-01-25 06:51:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:te+GF429QjCo/jDcqD86AkKb/PtbX/P1qRIZRoa0zlZ5rftIP9sWMZ:tLMrYWJoKb3PqGjPWZhftf |
| Threatray | 14'166 similar samples on MalwareBazaar |
| TLSH | T17705022B765ECD20C62843BB40CFC01C03B97B46AA23D749BDC537AE5E527965F8816B |
| File icon (PE): |  |
| dhash icon | 136d455d6d4d550b (25 x AgentTesla, 9 x Formbook, 5 x Loki) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
67%
Tags:
control.exe obfuscated packed replace.exe update.exe
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-25 05:08:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 14'156 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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 Payload
AgentTesla
Unpacked files
SH256 hash:
8325a5cf7942bb46ac528c836b79180c05d71a4e7de108693d303d56bcc5def1
MD5 hash:
efdf2c54a74297c24bc73285376c432b
SHA1 hash:
564f25afb6c5599cdcd5fafaff32c1475e581af4
SH256 hash:
d9777a766a5f9ee2cd2353e9f8465d0ce80b70acbc9e123b5cc2680d1ba76ac3
MD5 hash:
205a7c14095135d8273b1557ce4b691c
SHA1 hash:
3100e3b9f32855aca89339944acbe8008cecd315
SH256 hash:
6eeb3b2e500bce2c8c24d4a65ed652edcc8a0b78af93e95827e68d39169f761f
MD5 hash:
0141e54fc401ab0dd9b89a5582a17f9d
SHA1 hash:
04ee760cdd6eadd3aeb88aa1b2b1152c273a8ac8
SH256 hash:
204654dfbb4ed5276fc467cd079ae3ae7c1770bf134d3b4ee5b5fa0189e2b478
MD5 hash:
27cc285b3f64ddfa2a70b469af0720fc
SHA1 hash:
63526a8d2ceb9198b70dca64dbe6bcf64aaf40d1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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
Distributed via e-mail attachment
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