MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 496ca27f7e8427d6c14a393566ba75c0bd9d1725eaf9cca5149d8455e5c34db7. 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: | 496ca27f7e8427d6c14a393566ba75c0bd9d1725eaf9cca5149d8455e5c34db7 |
|---|---|
| SHA3-384 hash: | ffd9b9fc0176914297edddeb1aa55efdb5c738fa82266f2dbd789b47df82756b7a442ac6bc6e9b5ca0fbcc28b3e579f8 |
| SHA1 hash: | 80c8f7b3902325618a32fabcbc975a5ef72defbc |
| MD5 hash: | 8a454a6fe865069a359c36f6bc9da694 |
| humanhash: | whiskey-video-item-mars |
| File name: | 8a454a6fe865069a359c36f6bc9da694 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'165'312 bytes |
| First seen: | 2022-03-02 13:54:47 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:O8GhXsCSpiFzEZx1JqiK0niGwIQhUXNbRag:Fpi0HJqiK0iGwI+eNVa |
| Threatray | 15'379 similar samples on MalwareBazaar |
| TLSH | T12E45F110139C8656DA392F39A8B7704486397DDB9934EB4C5EE0F5EF68B3BC09916323 |
| File icon (PE): |  |
| dhash icon | c2d289892d400000 (3 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Sigma detected: Suspicius Schtasks From Env Var Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2022-03-02 10:02:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
20 of 27 (74.07%)
Threat level:
5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'369 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5276989987:AAF82wMzHIuNJUhln-W_Qu0JnglF2cbw1SM/sendDocument
Unpacked files
SH256 hash:
c40fa500d04db93b14d8a77369658f8d97257d765340a17e912b7d8ce9dacfae
MD5 hash:
f0168c9dfdf017ef258d50b3c7f602ba
SHA1 hash:
157cb3acf2c4431b4fe51f571009565d70573ca0
SH256 hash:
496ca27f7e8427d6c14a393566ba75c0bd9d1725eaf9cca5149d8455e5c34db7
MD5 hash:
8a454a6fe865069a359c36f6bc9da694
SHA1 hash:
80c8f7b3902325618a32fabcbc975a5ef72defbc
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
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