MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bf5844394d220549700daec7ead99e1ab5c67225c7e1f42d012858ae3167d99a. 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: | bf5844394d220549700daec7ead99e1ab5c67225c7e1f42d012858ae3167d99a |
|---|---|
| SHA3-384 hash: | fc88dd3a74d5b1b1dc71b04a6d5e1adbc1499d3b25800c101276a801a3e6915143d1377d5b013a7ffff6553c11bad1e0 |
| SHA1 hash: | 098f3a9c83d0e82eb4fbd9becab326b73ab86589 |
| MD5 hash: | b0757c86218ccd08dbcea4bf6b83b881 |
| humanhash: | river-oklahoma-tennessee-skylark |
| File name: | HLXS20210816.jpg.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'221'632 bytes |
| First seen: | 2021-08-16 17:28:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 24576:w9lTeKPbRFYrblhBarRzVjI8UVMK+gp5/SA1md:KEuyX1arzIHaK/5Vk |
| Threatray | 8'457 similar samples on MalwareBazaar |
| TLSH | T18D45C53915B82B27E079E329E6F44417B3E0985FB225ED59BCDA07A70206F4265C373E |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HLXS20210816.jpg.exe
Verdict:
Malicious activity
Analysis date:
2021-08-16 17:34:17 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
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 very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-16 17:28:18 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'447 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
6dc76e10358805c117595139f9c8ae90a9cda21d718d1b3e8d44c8068e8b622a
MD5 hash:
fdf0d76fdf2271d8996a429630aad820
SHA1 hash:
7285499d89f064b026f7565d5ed34a2fdada983b
SH256 hash:
e0328be167f0eb5253e9b1571ec2ea670ac336cb2cd0ba99a9d7e64e25e9a8f8
MD5 hash:
9319d276ceb117462943c2fbcad4eeb5
SHA1 hash:
6d8dcc71eafc15c9bb3f4108b21cc5a26fc8d059
SH256 hash:
bf5844394d220549700daec7ead99e1ab5c67225c7e1f42d012858ae3167d99a
MD5 hash:
b0757c86218ccd08dbcea4bf6b83b881
SHA1 hash:
098f3a9c83d0e82eb4fbd9becab326b73ab86589
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: | 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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