MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3866c650a1273493fa16bbd086f8ff0d9e4e57d9646857aace6bf7a32839a06d. 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: | 3866c650a1273493fa16bbd086f8ff0d9e4e57d9646857aace6bf7a32839a06d |
|---|---|
| SHA3-384 hash: | 33ef7b7e98fad48d8d5f6d866c2bbc64a13ad2b3bd8cf3b34c51dabf998e10e3c75da440a09c87ddb62030cbbffc2fa0 |
| SHA1 hash: | 135cdb4a8739084cb3791e8a0fda57c7f75b2c75 |
| MD5 hash: | 0712e29b28e3dfe8d6fd1aaf92b82c92 |
| humanhash: | utah-asparagus-pip-crazy |
| File name: | Proforma invoice INV8.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 41'984 bytes |
| First seen: | 2021-10-21 11:33:36 UTC |
| Last seen: | 2021-10-22 10:24:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 768:+fhvcdq6iMpQZQlNarNnKp6cBi0ToayxLW2DU9Txmf36VQQR:Ehvcg6iIQy3arZcB1UNxLW2DU/9 |
| TLSH | T1EE137C04336C9132CAEE077B44AA50006374934B9667EB1F678A92FC9C5675B1F2379F |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a service
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Deleting a recently created file
Blocking the Windows Defender launch
Adding exclusions to Windows Defender
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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: Powershell Defender Exclusion
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 steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2021-10-21 11:34:05 UTC
AV detection:
6 of 36 (16.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Windows security modification
Executes dropped EXE
AgentTesla Payload
Nirsoft
AgentTesla
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
Windows security bypass
Malware Config
C2 Extraction:
https://api.telegram.org/bot1942126187:AAHTp_xwikgZPaBllt0RgKh12M4rEkaLb_o/sendDocument
Unpacked files
SH256 hash:
3866c650a1273493fa16bbd086f8ff0d9e4e57d9646857aace6bf7a32839a06d
MD5 hash:
0712e29b28e3dfe8d6fd1aaf92b82c92
SHA1 hash:
135cdb4a8739084cb3791e8a0fda57c7f75b2c75
Malware family:
Agent Tesla
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: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| 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
Delivery method
Distributed via e-mail attachment
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